蒸汽轮机和燃气轮机的区别以及各自的优缺点

分类按工作原理分 1.容积式泵靠工作部件的运动造成工作容积周期性地增大和缩小而吸排液体，并靠工作部件的挤压而直接使液体的压力能增加。根据运动部件运动方式的不同又分为：往复泵和回转泵两类。根据运动部件结构不同有：活塞泵和柱塞泵，有齿轮泵、螺杆泵、叶片泵和水环泵。2.叶轮式泵叶轮式泵是靠叶轮带动液体高速回转而把机械能传递给所输送的液体。根据泵的叶轮和流道结构特点的不同叶轮式又可分为：1）离心泵（centrifugal pump）2）轴流泵（axial pump）3）混流泵（mixed-flow pump）4）旋涡泵（peripheral pump） 沥青保温泵3.喷射式泵（jet pump）是靠工作流体产生的高速射流引射流体，然后再通过动量交换而使被引射流体的能量增加。其它分类泵还可以按泵轴位置分为：1)立式泵（vertical pump）2)卧式泵（horizontal pump）按吸口数目分为：1)单吸泵 (single suction pump) 2)双吸泵 (double suction pump)按驱动泵的原动机来分：1)电动泵（motor pump ）2)汽轮机泵（steam turbine pump）3)柴油机泵（diesel pump）4)气动隔膜泵（diaphragm pump）

power station steam turbine[英][u02c8pauu0259 u02c8steiu0283u0259n sti:m u02c8tu0259:bin][美][u02c8pau028au025a u02c8steu0283u0259n stim u02c8tu025abu026an]电站汽轮机; 双语例句1A new method and algorithm of functional reliability simulation for steam turbine is proposed and the degeneration model is established based on the degeneration laws of the steam turbine. By taking power station steam turbine as an example, the turbine ′ s functional reliability is simulated.以电站汽轮机为例，研究探讨了设备的功能可靠性仿真方法，根据该设备的性能退化规律，建立了其性能退化模型，开发了功能可靠性仿真算法，并对其进行了功能可靠性仿真。2In power station, the steam turbine unit of big capacity is a complicated electricity and machine system. It features the high rate of fault and the graveness of harm.大容量汽轮机组是一个复杂的机电系统，具有故障率高和故障危害性大的特点。3In nuclear power station, the mission of steam turbine governing system is to insure the quality and quality of electrical power.在核电站中，汽轮机调节系统是保证供电数量和质量的关键设备，调节系统发生故障可能导致毁机事故，更甚者可能波及到电网。

Steam turbineFrom Wikipedia, the free encyclopediau2022 Learn more about citing Wikipedia u2022Jump to: navigation, searchA rotor of a modern steam turbine, used in a power plantA steam turbine is a mechanical device that extracts thermal energy from pressurized steam, and converts it into useful mechanical work.It has almost completely replaced the reciprocating piston steam engine (invented by Thomas Newcomen and greatly improved by James Watt) primarily because of its greater thermal efficiency and higher power-to-weight ratio. Also, because the turbine generates rotary motion, it is particularly suited to be used to drive an electrical generator, about 80% of all electric generation in the world is by use of steam turbines. — it doesn"t require a linkage mechanism to convert reciprocating to rotary motion. The steam turbine is a form of heat engine that derives much of its improvement in thermodynamic efficiency through the use of multiple stages in the expansion of the steam (as opposed to the one stage in the Watt engine), which results in a closer approach to the ideal reversible process.Contents [hide]1 History 2 Types 2.1 Steam Supply and Exhaust Conditions 2.2 Casing or Shaft Arrangements 3 Principle of Operation and Design 3.1 Turbine Efficiency 3.1.1 Impulse Turbines 3.1.2 Reaction Turbines 3.2 Operation and Maintenance 3.3 Speed regulation 4 Direct drive 5 Speed reduction [edit] HistoryThe first steam engine was little more than a toy, the classic Aeolipile described by Heron of Alexandria. Another steam turbine device was created by Italian Giovanni Branca in year 1629. The modern steam turbine was invented in 1884 by an Anglo Irishman, Charles A. Parsons, whose first model was connected to a dynamo that generated 7.5 kW of electricity. His patent was licensed and the turbine scaled up shortly after by an American, George Westinghouse. A number of other variations of turbines have been developed that work effectively with steam. The de Laval turbine (invented by Gustaf de Laval) accelerated the steam to full speed before running it against a turbine blade. This was good, because the turbine is simpler, less expensive and does not need to be pressure-proof. It can operate with any pressure of steam. It is also, however, considerably less efficient. The Parson"s turbine also turned out to be relatively easy to scale up. Within Parson"s lifetime the generating capacity of a unit was scaled up by about 10,000 times.Parsons turbine from the Polish destroyer ORP Wicher II[edit] TypesSteam turbines are made in a variety of sizes ranging from small 1 hp (0.75 kW) units (rare) used as mechanical drives for pumps, compressors and other shaft driven equipment, to 2,000,000 hp (1,500,000 kW) turbines used to generate electricity. There are several classifications for modern steam turbines.[edit] Steam Supply and Exhaust ConditionsThese types include condensing, noncondensing, reheat, extraction and induction.Noncondensing or backpressure turbines are most widely used for process steam applications. The exhaust pressure is controlled by a regulating valve to suit the needs of the process steam pressure. These are commonly found at refineries, district heating units, pulp and paper plants, and desalination facilities where large amounts of low pressure process steam is available.Condensing turbines are most commonly found in electrical power plants. These turbines exhaust steam in a partially condensed state, typically of a quality near 90%, at a pressure well below atmospheric to a condenser.Reheat turbines are also used almost exclusively in electrical power plants. In a reheat turbine, steam flow exits from a high pressure section of the turbine and is returned to the boiler where additional superheat is added. The steam then goes back into an intermediate pressure section of the turbine and continues its expansion.Extracting type turbines are common in all applications. In an extracting type turbine, steam is released from various stages of the turbine, and used for industrial process needs or sent to boiler feed water heaters to improve overall cycle efficiency. Extraction flows may be controlled with a valve, or left uncontrolled. Induction turbines introduce low pressure steam at an intermediate stage to produce additional power.[edit] Casing or Shaft ArrangementsThese arrangements include single casing, tandem compound and cross compound turbines. Single casing units are the most basic style where a single casing and shaft are coupled to a generator. Tandem compound are used where two or more casings are directly coupled together to drive a single generator. A cross compound turbine arrangement features two or more shafts not in line driving two or more generators that often operate at different speeds. A cross compound turbine is typically used for many large applications.[edit] Principle of Operation and DesignAn ideal steam turbine is considered to be an isentropic process, or constant entropy process, in which the entropy of the steam entering the turbine is equal to the entropy of the steam leaving the turbine. No steam turbine is truly “isentropic”, however, with typical isentropic efficiencies ranging from 20%-90% based on the application of the turbine. The interior of a turbine is comprised of several sets of blades, or “buckets” as they are more commonly referred to. One set of stationary blades is connected to the casing and one set of rotating blades is connected to the shaft. The sets intermesh with certain minimum clearances, with the size and configuration of sets varying to efficiently exploit the expansion of steam at each stage.[edit] Turbine EfficiencySchematic diagram outlining the difference between an impulse and a reaction turbineTo maximize turbine efficiency, the steam is expanded, generating work, in a number of stages. These stages are characterized by how the energy is extracted from them and are known as impulse or reaction turbines. Most modern steam turbines are a combination of the reaction and impulse design. Typically, higher pressure sections are impulse type and lower pressure stages are reaction type. [edit] Impulse TurbinesAn impulse turbine has fixed nozzles that orient the steam flow into high speed jets. These jets contain significant kinetic energy, which the rotor blades, shaped like buckets, convert into shaft rotation as the steam jet changes direction. A pressure drop occurs across only the stationary blades, with a net increase in steam velocity across the stage.As the steam flows through the nozzle its pressure falls from steam chest pressure to condenser pressure (or atmosphere pressure). Due to this relatively higher ratio of expansion of steam in the nozzle the steam leaves the nozzle with a very high velocity. The steam leaving the moving blades is a large portion of the maximum velocity of the steam when leaving the nozzle. The loss of energy due to this higher exit velocity is commonly called the "carry over velocity" or "leaving loss".[edit] Reaction TurbinesIn the reaction turbine, the rotor blades themselves are arranged to form convergent nozzles. This type of turbine makes use of the reaction force produced as the steam accelerates through the nozzles formed by the rotor. Steam is directed onto the rotor by the fixed vanes of the stator. It leaves the stator as a jet that fills the entire circumference of the rotor. The steam then changes direction and increases its speed relative to the speed of the blades. A pressure drop occurs across both the stator and the rotor, with steam accelerating through the stator and decelerating through the rotor, with no net change in steam velocity across the stage but with a decrease in both pressure and temperature, reflecting the work performed in the driving of the rotor.[edit] Operation and MaintenanceWhen warming up a steam turbine for use, the main steam stop valves (after the boiler) have a bypass line to allow superheated steam to slowly bypass the valve and proceed to heat up the lines in the system along with the steam turbine. Also a turning gear is engaged when there is no steam to the turbine to slowly rotate the turbine to ensure even heating to prevent uneven expansion. After first rotating the turbine by the turning gear, allowing time for the rotor to assume a straight plane (no bowing), then the turning gear is disengaged and steam is admitted to the turbine, first to the astern blades then to the ahead blades slowly rotating the turbine at 10 to 15 RPM to slowly warm the turbine.Problems with turbines are now rare and maintenance requirements are relatively small. Any imbalance of the rotor can lead to vibration, which in extreme cases can lead to a blade letting go and punching straight through the casing. It is, however, essential that the turbine be turned with dry steam. If water gets into the steam and is blasted onto the blades (moisture carryover) rapid impingement and erosion of the blades can occur, possibly leading to imbalance and catastrophic failure. Also, water entering the blades will likely result in the destruction of the thrust bearing for the turbine shaft. To prevent this, along with controls and baffles in the boilers to ensure high quality steam, condensate drains are installed in the steam piping leading to the turbine.[edit] Speed regulationThe control of a turbine with a governor is essential, as turbines need to be run up slowly, to prevent damage while some applications (such as the generation of alternating current electricity) require precise speed control. Uncontrolled acceleration of the turbine rotor can lead to an overspeed trip, which causes the nozzle valves that control the flow of steam to the turbine to close. If this fails then the turbine may continue accelerating until it breaks apart, often spectacularly. Turbines are expensive to make, requiring precision manufacture and special quality materials.[edit] Direct driveElectrical power stations use large steam turbines driving electric generators to produce most ( about 80%) of the world"s electricity. These centralised stations are of two types: fossil fuel power plants and nuclear power plants. The turbines used for electric power generation are most often directly coupled to their generators. As the generators must rotate at constant synchronous speeds according to the frequency of the electric power system, the most common speeds are 3000 r/min for 50 Hz systems, and 3600 r/min for 60 Hz systems. All large nuclear sets rotate at half those speeds, and have a 4-pole generator rather than the more common 2-pole one.[edit] Speed reductionThe Turbinia - the first steam turbine-powered shipAnother use of steam turbines is in ships; their small size, low maintenance, light weight, and low vibration are compelling advantages. (Steam turbine locomotives were also tested, but with limited success.) A steam turbine is only efficient when operating in the thousands of RPM range while application of the power in propulsion applications may be only in the hundreds of RPM and so requiring that expensive and precise reduction gears must be used, although several ships, such as Turbinia, had direct drive from the steam turbine to the propeller shafts. This purchase cost is offset by much lower fuel and maintenance requirements and the small size of a turbine when compared to a reciprocating engine having an equivalent power.

定子由定子铁芯、线包绕组、机座以及固定这些部分的其他结构件组成。转子由转子铁芯(或磁极、磁扼)绕组、护环、中心环、滑环、风扇及转轴等部件组成。

steam-turbine generator汽轮发电机双语对照词典结果：steam-turbine generator汽轮发电机; On-line self-action balance technique of steam-turbine generator rotor. 汽轮发电机转子在线自动平衡技术。

steam 蒸汽turbine涡轮机general purpose 通用的special purpose特殊用途[目的]，单一用途望采纳！

发电流程 就发电工程的观点而言,一切均求于经济有效,在大容量的电力厂,因为输出的数值很大,因此着重在效率的增进,而不重视设置成本.也就是着重在用最少的燃料输入去完成最大的输出电力.在这个原则要求下,必须增设许许多多的附属设备,而使这个蒸汽动力厂成为一个相当复杂而庞大的组合.以汽轮机 (steam turbine)为原动机,驱动一发电机发电而输送至电力用户.煤之流程 : 首先从燃煤开始,自储煤场送至原料煤斗后,由给煤器 (feeder)控制几煤量.进入之在粉煤机(pulverizer)内被磨成煤粉,与一部份热空气混合,经燃烧器 (burner)进入炉中,燃烧后的烟道气流经锅炉-省煤器(economizer)-空气预热器(air preheater)等热交换器 (heat exchanger)将热量传给其中的水或空气,最后从烟囱(chimney)逸去.其不可燃之固体,较大者以灰份之形态落入灰坑(ashpit)中,以备清除,以微细者则在集尘器(dust collector)中被收集清除.空气及燃气流程 : 再就空气观之,首先由送风机(forced draftfan)将气压略以提高,送经空气预热器,接受一部份烟道气之热量使温度升高由管道将其一部份直接送经燃烧器入炉,另一部份则进入粉煤机后与煤粉一同入炉.炉中燃烧后的烟道气,首先通过炉管(Boilertube)与过热器(super heater)将炉水汽化与过热的使命,随后通过省煤器将剩余热量的一部份交付于于进入锅炉前之水 (Feederwater).再通过空气预热器加热于未进炉前的冷空气.经过如此行程后,因磨擦阻力的关系,已使压力低于大气压力,因此须由吸风机(induced-draft fan)吸出,提高其压力,以便驱于大气中.水及蒸汽流程 : 此厂使用冷凝器(Condenstate water)由凝水pump送回锅炉重新使用,所要补充者仅少许抵消漏泄损耗之补充水.补充水经由几水软化器予以软化,以免锅炉内壁产生锅垢.凝水pump将冷凝水送过三个加热器,并附以其它水pump,依次由低压而中压而高压 ,又经省煤器提高其温度,使进入锅炉的水,事先获得相当的热能,故在炉管中巡回受热时,达到汽化程度所需的传热的面积可以稍减.至于已汽化之蒸汽,使之进入过热器的管道中,可以进一步的吸收热能,变成过热蒸汽(Superheated steam),进入汽轮机作功,而后流入冷凝器中,周而复始.但冷凝器所用的冷却水,由另一水pump从河面或海面取水,吸收蒸汽之汽化潜热使之凝结后,本身回至河内或海内,不跟蒸汽作直接接触 .给水的三个加热器,系分别由汽轮机引出若干仅作部份膨胀而尚未降至排气温度与排汽压力之蒸汽,而利用其所含有之热能加热于锅炉给水.在一蒸汽动力发电厂中,能量转变形式与布骤,如下所述 : 1.燃料与空气混合送至燃烧炉,开始燃料,放出燃料中的化学能.2.燃烧该混合物于燃炉中发生热能.3.此热能在燃气中以高温出现 ,一部份辐射于炉管的表面,其于部份由对流作用通过锅炉各受热面,热能被炉管吸收之后,即传导至循环其中的炉水,使水受热变成高压高温之蒸汽 . 4.高温高压之蒸汽经由喷嘴送出转变为动能,产生高速度而发生巨大的动力喷汽.5.用此高速喷汽吹动汽轮机叶片遂产生回转力于轮翼,此其将动能转为机械能而转动机轴 . 6.主轴转动发电机而产电能. 故一蒸汽动力发电厂乃是将化学能转变为热能,热能转变为机械能,最终变为电能之工厂也.如果想具体掌握这些知识，可以看看看相关书，发电基础，及发电厂变电部分，和配电网之类的书。（新华书店都有销售 赫赫）

The steam and power conversion system produces electrical power by driving a turbine generator rated at 900 MWe (maximum continuous output 983,8 MW) electrical output with steam from the nuclear steam supply system. The Turbine consists of a 3 000 rpm double flow HP and three double flow LP Cylinders and is directly connected, to the 26 000 volt, 3 phase, 50 Hz generator.Equipment for regenerative feedwater heating, pumping to required pressure and various auxiliary systems complete the power conversion system. The only safety related system involves main steam from the steam generators to the bevel downstream of pipe restraint, feedwater piping from the bevel downstream of pipe restraint to the steam generator and the auxiliary feedwater system.Main steam from the nuclear steam supply system flows through three Steam Lines to the live steam manifold located in the Turbine House, from the Live Steam Manifold steam lines provide steam to the Turbine Stop Valves, Deaerator, 1st and 2nd Stage Moisture Separator Reheaters, Steam Converter and turbine driven Feedwater Pumps. Main Steam enters the high pressure cylinder, flows through the blade paths, and exhausts to the moisture seperator reheaters where moisture is removed and the steam reheated, the steam then enters the low pressure cylinders, flows through the blade paths, and exhausts to the condenser.Steam is extracted at selected points in the main turbine cycle for regenerative feedwater heating.The condenser condenses the steam exhausted from the LP cylinders, together with steam exhausted from the Feedwater Pump turbine as well as other miscellaneous flows from the cycle. Condensate is taken from the condenser and is pumped by the condensate extraction pumps through the gland steam condenser (part flow), through three LP closed feedwater heaters to the deaerating feedwater heater and storage tank. Feedwater is then taken from this storage tank to the feedwater pumps and is pumped through the high pressure feedwater heaters to the steam generator inlets.A turbine bypass system is capable of bypassing 85,15 % of the Maximum Reactor plant capability at full steam pressure, with Inlet Steam conditions of 66,3 bar abs, 0,32 per cent wet, at the NI/Cl interface.The system design incorporates back-up means (power operated relief valves) for heat removal under any loss of normal heat sink, i.e., due to main steam stop valves trip, loss of circulating water flow, to accommodate reactor shutdown heat rejection requirements. The power operated relief valves also provide pressure control for hot shutdown.2 x 50 % steam turbine driven and 1 x 50 % electric motor-driven feedwater pumps are provided to ensure that adequate feedwater is supplied to the steam generators for heat removal under all circumstances, including loss of electrical power and normal heat sink. A reduced amount of feedwater flow can be maintained until power is restored or until reactor decay heat removal can be accomplished by other systems.蒸汽发电系统由核蒸汽供应系统供汽，驱动额定电输出功率为900MWe(最大持续出力为983.8MW)的汽轮发电机发电。汽机由一台3000rpm的双流高压缸和三台双流低压缸组成，并同26000V、3相、50Hz的发电机直接相连。完整的蒸汽发电系统还包括给再生水加热并加压到所需压力的设备，以及各种辅助系统。由蒸汽发生器到管道约束支架下游管焊口的主蒸汽管道、由管道约束支架下游管焊口到蒸汽发生器的给水管道以及辅助给水系统是唯一的安全相关系统。来自核蒸汽供应系统的主蒸汽，通过三条蒸汽管线流到汽机厂房内的新蒸汽支管。从新蒸汽支管出来的各条蒸汽管线分别向汽机截止阀、除氧器、第一二级汽水分离/再热器、蒸汽转换器和汽动给水泵供汽。主蒸汽进入高压缸，流经各级叶片流道，排入汽水分离/再热器，在那里去除水分并经过再热，然后进入低压缸，流经各级叶片流道，排入凝汽器。在主汽机循环中选定的一些抽汽点抽出蒸汽，用于对水再生加热。凝汽器将低压缸排出的蒸汽、给水泵汽机排出的蒸汽以及热力循环中其它各种来源的汽流进行冷凝。凝结水抽取泵唧送凝汽器内的凝结水，部分经密封蒸汽凝汽器(主要部分经三台低压闭式给水加热器)，流往给水除氧加热器和贮水箱。然后给水泵唧送该贮水箱的给水，经高压给水加热器流往蒸汽发生器进口。 在满载蒸汽压力下，当核岛和常规岛(NI/CI)界面处的蒸汽进口工况为66.3bara、0.32%湿度时，汽机旁路系统可以旁路电站最大蒸汽流量的85.15%。系统设计还包括在任何正常热阱丧失时排走热量的备用手段(动力驱动卸压阀)，即在主蒸汽截止阀跳闸、循环水流量丧失时，能适应反应堆停堆后的排热需求。动力驱动卸压阀还可为热停堆提供压力控制。装备了2台50%的汽动给水泵和一台50%的电动给水泵，以确保在所有情况下，包括电源丧失和正常热阱丧失情况下，向蒸汽发生器提供足够的给水以排走热量。降低流量的给水能维持到电源恢复，或者维持到其它系统可以把反应堆衰变热排出。

答：玩过。挺好玩的。不过这种模式倒也不是TF2首创。

汽轮发电机的主要构造可分为：底座、轴承、汽轮机、发电机、励磁机等。汽轮机：油泵、调速汽门、喷嘴、叶片、高中低压缸、抽汽口、排汽口、冷凝器、冷却油系统等。发电机：定子、转子、滑环、励磁系统、冷却系统等。

海汽轮机tuabin

Thermal energy can refer to several distinct thermodynamic quantities, such as the internal energy of a system; heat or sensible heat, which are defined as types of transfer of energy (as is work); or for the characteristic energy of a degree of freedom in a thermal system ，Heat is energy transferred spontaneously from a hotter to a colder system or body.Heat is energy in transfer, not a property of any one system, or "contained" within it.On the other hand, internal energy is a property of a system. In an ideal gas, the internal energy is the sum total of the gas particles" kinetic energy, and it is this kinetic motion that is the source and the effect of the transfer of heat across a system"s boundary. For this reason, the term "thermal energy" is sometimes used synonymously with internal energy. (Heat and work depend on the way in which an energy transfer occurred, whereas internal energy is a property of the state of a system and can thus be understood even without knowing how the energy got there.) The term "thermal energy" is also applied to the energy carried by a heat flow,although this quantity can also simply be called heat or amount of heat.Power engineering, also called power systems engineering, is a subfield of electrical engineering that deals with the generation, transmission, distribution and utilization of electric power, and the electrical apparatus connected to such systems. Although much of the field is concerned with the problems of three-phase AC power – the standard for large-scale power transmission and distribution across the modern world – a significant fraction of the field is concerned with the conversion between AC and DC power and the development of specialized power systems such as those used in aircraft or for electric railway networks. Power engineering draws the majority of its theoretical base from electrical engineering.Electricity became a subject of scientific interest in the late 17th century. Over the next two centuries a number of important discoveries were made including the incandescent light bulb and the voltaic pile.Probably the greatest discovery with respect to power engineering came from Michael Faraday who in 1831 discovered that a change in magnetic flux induces an electromotive force in a loop of wire—a principle known as electromagnetic induction that helps explain how generators and transformers work.

1、首先打开bodypaint进入软件。2、其次点击上面栏目中的图层，选择新建图层。3、最后选择自己想要的图册即可。

就是作者爱上一个有家庭的人不可能在一起的人

coming home

全息投影设备包括：全息投影仪，全息投影幕，全息投影膜，全息投影内容制作等。全息投影分为180度全息投影和360度全息投影和幻影成像。全息技术可细分为光全息技术、数字全息技术、计算全息技术、微波全息技术、反射全息技术、声全息技术等等。应用在显示、测量、加密、识别等各个领域，我们常见的传统全息技术即为光全息技术。全息投影技术是近些年来流行的一种高科技技术，它是采用一种全息膜配合投影再加以影像内容来展示产品的一种推广手段。它提供了神奇的全息影像，可以在玻璃上或亚克力材料上成像。这种全新的互动展示技术将装饰性和实用性融为一体，在没有图像时完全透明，给使用者以全新的互动感受，成为当今一种最时尚的产品展示和市场推广手段。扩展资料：全息投影技术原理：利用干涉原理记录物体光波信息，此即拍摄过程：被摄物体在激光辐照下形成漫射式的物光束；另一部分激光作为参考光束射到全息底片上，和物光束叠加产生干涉。把物体光波上各点的位相和振幅转换成在空间上变化的强度，从而利用干涉条纹间的反差和间隔将物体光波的全部信息记录下来。记录着干涉条纹的底片经过显影、定影等处理程序后，便成为一张全息图，或称全息照片。利用衍射原理再现物体光波信息，这是成象过程：全息图犹如一个复杂的光栅，在相干激光照射下，一张线性记录的正弦型全息图的衍射光波一般可给出两个象，即原始象（又称初始象）和共轭象。再现的图像立体感强，具有真实的视觉效应。全息图的每一部分都记录了物体上各点的光信息，故原则上它的每一部分都能再现原物的整个图像，通过多次曝光还可以在同一张底片上记录多个不同的图像，而且能互不干扰地分别显示出来。参考资料来源：百度百科-全息投影参考资料来源：百度百科-3D全息投影

我是教计算机《多媒体应用技术》的新教师，从课本上得到的答案。个人认为计算机方面的分类比较杂，不够统一，仅供参考：）1基于时间的，比如director和action2基于图标的，比如authorware和iconauthor3基于页或卡片的，比如toolbook、hypercard、powerpoint

看不到终点又回不到从前是回不去的从前

2008-2009赛季英超赛程http://sports.qq.com/a/20080616/000965.htm

《See You Again》是由美国说唱歌手维兹·卡利法和歌手查理·普斯共同演唱的一首歌曲，于2015年3月17日发行，收录于电影《速度与激情7》原声专辑，作为该电影的片尾曲和主题曲 。歌曲由DJ Frank E、查理·普斯、维兹·卡利法和安德鲁·希达尔等人共同创作完成。歌曲已在包括英国、美国、澳大利亚、德国在内等二十多个国家的音乐排行榜上登顶 。在美国公告牌百强单曲榜上，歌曲共计夺得了十二周冠军，成为该榜单上夺冠时间最长的说唱歌曲之一 。歌曲为缅怀因车祸逝世的演员保罗·沃克而创作。歌词：[Charlie Puth]It"s been a long day without you my friendAnd I"ll tell you all about it when I see you againWe"ve come a long way from where we beganOh I"ll tell you all about it when I see you againWhen I see you again[Wiz Khalifa]Damn, who knew all the planes we flewGood things we"ve been throughThat I"ll be standing right hereTalking to you about another pathI know we loved to hit the road and laughBut something told me that it wouldn"t lastHad to switch up look at things different see the bigger pictureThose were the days hard work forever paysNow I see you win the better placeHow could we not talk about family when family"s all that we got?Everything I went through you were standing there by my sideAnd now you gonna be with me for the last ride[Charlie Puth]It"s been a long day without you my friendAnd I"ll tell you all about it when I see you againWe"ve come a long way from where we beganOh I"ll tell you all about it when I see you againWhen I see you again[Wiz Khalifa]First you both go out your wayAnd the vibe is feeling strong and what"s small turn to a friendshipTurn into a bond and that bond will never be broken and the love will never get lostAnd when brotherhood come first then the lineWill never be crossed established it on our ownWhen that line had to be drawn and that line is whatWe reach so remember me when I"m goneHow could we not talk about family when family"s all that we got?Everything I went through you were standing there by my sideAnd now you gonna be with me for the last ride[Charlie Puth]So let the light guide your wayHold every memory as you goAnd every road you take will always lead you homeHoo~It"s been a long day without you my friendAnd I"ll tell you all about it when I see you againWe"ve come a long way from where we beganOh I"ll tell you all about it when I see you againWhen I see you againWhen I see you again, see you againWhen I see you again

全息投影原理：利用干涉和衍射的原理将物体的三维图像进行再现。全息投影技术，英文名称为front-projected holographic display，又称为虚拟成像技术，主要是利用干涉和衍射的原理将物体的三维图像进行再现，是全息摄影技术的逆向展示过程。全息技术全息技术第一步是利用干涉原理记录物体光波信息，即拍摄过程：被拍摄物体在激光辐照下形成漫射式的物光束；另一部分激光作为参考光束射到全息底片上，和物光束叠加产生干涉，把物体光波上各点的位相和振幅转换成在空间上变化的强度。从而利用干涉条纹间的反差和间隔将物体光波的全部信息记录下来。记录着干涉条纹的底片经过显影、定影等处理程序后，便成为一张全息图，或称全息照片；其第二步是利用衍射原理再现物体光波信息。这是成象过程：全息图犹如一个复杂的光栅，在相干激光照射下，一张线性记录的正弦型全息图的衍射光波一般可给出两个象，即原始象（又称初始象）和共轭象。再现的图像立体感强，具有真实的视觉效应。

kids不是具体的品牌，是某品牌旗下儿童品牌的意思，kids的意思一般是指小孩、年轻的、小山羊等，KIDS比较多的应用在和儿童领域有关的产品之名称上。很多不同国家、不同机行业、不同品牌、甚至是不同产品型号名称上都带有KIDS。例如Nike、李宁、安踏等，都有自己旗下的儿童服装品牌。部分品牌KIDS简介1、安踏KIDS安踏儿童是安踏运动用品旗下的专属KIDS运动品牌，安踏儿童运动品牌创始于2008年7月，覆盖0至14岁儿童，产品涵盖服装、鞋品与配件，全面满足小朋友日常上学、运动、出游等各种场合的穿着需求。2、耐克KIDS耐克Kids是全球运动产品第一品牌耐克推出的耐克儿童产品系列，为8-14岁的儿童提供品质优秀、功能突出的个性化专业运动、休闲产品。总部位于美国俄勒冈州Beaverton的耐克公司是全球著名的体育用品制造商。

2022-23赛季英超联赛杯赛程表：1、英超第一轮赛程：2、英超第二轮赛程：3、英超第三轮赛程：4、英超第四轮赛程：5、英超第五轮赛程：6、英超第六轮赛程：7、英超第七轮赛程：8、英超第八轮赛程：9、英超第九轮赛程：10、英超第十轮赛程：11、英超第十一轮赛程：12、英超第十二轮赛程：13、英超第十三轮赛程：14、英超第十四轮赛程：15、英超第十五轮赛程：16、英超第十六轮赛程：17、英超第十七轮赛程：

我不是来帮你去取英文名的 我只是想问你 你该不会姓 刘 吧

See You Again - Wiz KhalifaIt"s been a long day without you my friendAnd I"ll tell you all about it when I see you againWe"ve come a long way from where we beganOh I"ll tell you all about it when I see you againWhen I see you againDamn who knew all the planes we flewGood things we been throughThat I"d be standing right hereTalking to you about another pathI know we loved to hit the road and laughBut something told me that it wouldn"t lastHad to switch up look at things different see the bigger pictureThose were the days hard work forever paysNow I see you in a better placeHow could we not talk about family when family"s all that we got?Everything I went through you were standing there by my sideAnd now you gon" be with me for the last rideIt"s been a long day without you my friendAnd I"ll tell you all about it when I see you againWe"ve come a long way from where we beganOh I"ll tell you all about it when I see you againWhen I see you againFirst you both go out your wayAnd the vibe is feeling strong and what"sSmall turned to a friendship a friendshipturned to a bond and that bond will neverBe broken the love will never get lostAnd when brotherhood come first then the lineWill never be crossed established it on our ownWhen that line had to be drawn and that line is whatWe reached so remember me when I"m goneHow could we not talk about family when family"s all that we got?Everything I went through you were standing there by my sideAnd now you gon" be with me for the last rideLet the light guide your way hold every memoryAs you go and every road you take will always lead you homeHooIt"s been a long day without you my friendAnd I"ll tell you all about it when I see you againWe"ve come a long way from where we beganOh I"ll tell you all about it when I see you againWhen I see you againAgainWhen I see you again see you againWhen I see you again

queue n.（人或车辆）行列，长队;辫子vi.（人、车等）排队等候vt.（使）排队，列队等待 第三人称单数：queues过去分词：queued复数：queues现在进行时：queuing过去式：queued

寓意美好的女孩英文名，简单寓意好的又好听的英文名女孩 提起寓意美好的女孩英文名，大家都知道，有人问寓意美好的女孩英文名，另外，还有人想问寓意好的英文名，你知道这是怎么回事？其实有含义的好听的女生英文名，下面就一起来看看简单寓意好的又好听的英文名女孩，希望能够帮助到大家！ 1、寓意好的英文名 答：1、doris “doris”的中文谐音名为“多丽丝”，其字音读起来类似于都市丽人，音律中传达出了精英、美丽可人之意。其本意中，有表示小礼物之意，意表天选之子、正直诚信之意，寓意很好，其音前重后轻，好听悦耳。 2、pearl “pearl”的音标为[p<u2026 2、有含义的好听的女生英文名 Effie ，女子名，含义为如歌的谈话声。Elvira ，女子名含义为“小精灵”。Ivy ，女子名，含义为“常春藤”。Yvette ，女子名，含义为“女猎手”。这些名字和亦非有谐音，也都有其，好不好听就看你自己判断了。 3、我想取一个寓意聪明、智慧、美好、善良、大方的女孩英文名射手座 va (希伯来)同vahc和vi. 有”美好的春天”的意思. selina 月光之意.selina给人的印象是个性开朗,面貌柔美的女子,温柔娴熟,但有人认为 她的个性阴晴不定难以捉摸. stacy anastasia的简称.stacy被形容是可爱,年轻的红发女子,活泼,外向喜欢开玩 笑. 4、好听的含义好的女生英文名 问：我想要一个好听、含义又好的女生英文名，我小名叫音蕾，希望发音能有点u2026 以上就是与简单寓意好的又好听的英文名女孩相关内容，是关于寓意好的英文名的分享。看完寓意美好的女孩英文名后，希望这对大家有所帮助！

《假面骑士》revice可以在腾讯视频观看。假面骑士Revice，日本特摄剧《假面骑士Revice》及其衍生作品中登场的主骑假面骑士Revi和假面骑士Vice的合称。剧情介绍：五十岚一辉为了保护重要的家人，不幸被恶魔崇拜组织“亡命众”盯上。亡命众将潜藏在人类体内的恶魔实体化，制造出怪物。五十岚与寄宿在自己体内的恶魔维斯签订了契约，然后一辉变身为假面骑士利维。为了歼灭亡命众而开发骑士系统的政府特务机关，门田广见为该组织的司令官，第二话时被降级为分队长。不仅对从古代遗迹中挖掘出来的不可思议印章进行研究，同时也配备医疗设施给使用原型罪恶印章来召唤亡命徒的契约者接受更生治疗。每个加入的成员都会配备一把手枪，分队长等级以上的干部还会多配备一台由菲尼克斯制造的多功能终端机。五十岚一辉假面骑士利维的变身者。五十岚家的长子。正义感强大喜欢照顾他人。无论遇到再难的问题，都会笑着以“交给哥哥吧”的心态来面对。从以前开始，就时不时会听到《恶魔的低语》因为性格，它毫无兴趣。但是，遭遇亡命徒的袭击，想要保护家人的心情让他首次倾听了寄宿在自身体内的恶魔的低语，并订下契约，变成假面骑士。

全息投影，又称为虚拟成像技术，主要是利用干涉和衍射的原理将物体的三维图像进行再现，是全息摄影技术的逆向展示过程。全息投影技术主要可以分为雷射光束投射实体的3D影像技术、空气投影和交互技术、360度全息显示幕技术三种，这种技术不仅可以产生空中幻想，甚至可以使幻像与表演者一起互动，效果惊人，在演唱会、展览、酒吧娱乐等场所都有着良好的应用。 全息投影制作方法 首先我们是用圆规去画一个圆，然后大家会发现，在圆规上面会有一个尖尖的东西，之后，大家再用尖尖的东西画五条半径，但是在换的时候，大家要注意，要画4个角，而每个角的角度要七十度，之后大家在画圆心角的弦，构成4个顶角为70度的三角形，那时候大家就将画好的图像拆解下来。接下来大家再用透明的胶粘起来这样我们就得到了一个四棱锥。 全息投影原理 干涉原理 在投影之前，需对所投的“影”进行录制，这是全息投影技术的第一步，即利用干涉的原理对光波资讯进行记录，完成拍摄的过程。在拍摄的过程中，一部分镭射辐照被摄物体使之形成漫射式的物光束，另一部分镭射作为参考光束射到全息底片上并与物光束相叠加产生干涉，干涉作用将物体光波上各点的相位和振幅转换成在空间上变化的强度，并利用干涉条纹间的反差和间隔将其全部资讯记录下来，记录著干涉条纹的底片经过显影、定影等处理后，便成为一张全息图，即全息照片。 衍射原理 完成拍摄过程形成全息照片后，第二步便是基于该全息图利用衍射的原理再现物体光波资讯， 完成成像过程。在成像过程中，全息图受相干镭射照射，形成原始象和共轭象两个图像，其再现的图像具有很强的立体性和视觉效果。由于全息图的每一部分都记录了物体上各点的光资讯，因此全息图的每一部分都能再现原物体的整个图像，经多次曝光后还可以在同一张底片上记录多个不同的图像，而且能互不干扰地分别显示出来。 全息投影应用 舞台表演 在舞台表演中，全息投影技术不仅可以让观众看到真实立体的影像，还可以和表演者真实的互动，将演出诠释的更加精彩，所以越来越多的舞台都渐渐采用了这种高新技术，用来营造舞台效果，而且效果已经得到了观众们的好评，同时也对这种高科技的演出方式作出了很高的评价。 在2015羊年的春节晚会上，李宇春就借助全息投影技术，分身出了四个自己的影像，真假难辨，让观众们一饱眼福，所达到的效果震撼了每一个人的心灵。 时装发布T台秀 在时装发布T台秀中，全息投影技术的运用意在表现出亦幻亦真的全息投影画面，可以根据模特的走步，将舞台装扮的时尚美观，把观众带到另一个世界中，让观众体验前所未有的一个虚拟与现实的双重世界。

做排队的意思时候Line 美国人用得多 Queue英国人用的多

找到：1.对象——2.点一下那个小方块——3.加入新层；之后就会发现“创建uv网格层”可以点了

market perception 市场感觉; [例句]Cisco remains the top dog in the minds of service providers, according to amarket perception survey released.根据一项市场意向调查显示，思科在服务供应商眼中一直处于领头羊的位置。

在图层上右键，选择混合选项，勾选纹理就可以了

EFFIE试用版的文稿没有限制字数，但是有一些其他的限制，例如最大上传文件大小和使用次数限制。如果您需要更多的功能和服务，可以考虑购买EFFIE的完整版或者其他类似的工具。

英超赛程比分积分榜可以再官网查看。英国创造了现代足球的历史，他们在1888年建立了足球联赛并延续发展。英格兰联赛100多年的悠久历史也创下了诸多纪录。而英超联赛创立于1992年2月20日，并于1992到1993的赛季成为英格兰的顶级足球联赛。百余年以来英格兰足球联赛分为四个级别的历史正式结束，20世纪80年代中后期，已经有很多的事件清楚显示着职业足球需要进行一场本质性的改革。1985年5月11日，56名球迷在布拉德福德球场的大火中丧生。5月29日，在比利时布鲁塞尔的海瑟尔球场，1984到1985赛季欧洲冠军杯（欧洲冠军联赛前身）决赛利物浦对尤文图斯的比赛更是酿成了著名的海瑟尔惨案。足球介绍：足球是一项以脚为主，控制和支配球，两支球队按照一定规则在同一块长方形球场上互相进行进攻、防守对抗的体育运动项目。因足球运动对抗性强、战术多变、参与人数多等特点，故被称为“世界第一运动”。现代足球的前身起源于中国古代山东临淄的球类游戏“蹴鞠”，后经阿拉伯人由中国传至欧洲，逐渐演变发展为现代足球。现代足球始于英国。1848年，足球运动历史上第一部文字形式的规则《剑桥规则》诞生。1863年10月26日，英格兰成立了世界上第一所足球协会，并统一了足球运动的竞赛规则。

self-perception theory自我知觉理论-----------------------------------如有疑问欢迎追问！满意请点击右上方【选为满意回答】按钮

每个视窗右上角有四个钮，第三个是两个箭头环绕的，按住不放，移动鼠标，试试

kids不是具体的品牌，是某品牌旗下儿童品牌的意思，kids的意思一般是指小孩、年轻的、小山羊等，KIDS比较多的应用在和儿童领域有关的产品之名称上。很多不同国家、不同机行业、不同品牌、甚至是不同产品型号名称上都带有KIDS。例如Nike、李宁、安踏等，都有自己旗下的儿童服装品牌。部分品牌KIDS简介1、安踏KIDS安踏儿童是安踏运动用品旗下的专属KIDS运动品牌，安踏儿童运动品牌创始于2008年7月，覆盖0至14岁儿童，产品涵盖服装、鞋品与配件，全面满足小朋友日常上学、运动、出游等各种场合的穿着需求。2、耐克KIDS耐克Kids是全球运动产品第一品牌耐克推出的耐克儿童产品系列，为8-14岁的儿童提供品质优秀、功能突出的个性化专业运动、休闲产品。总部位于美国俄勒冈州Beaverton的耐克公司是全球著名的体育用品制造商。

感受到的就是事实。

queue[英][kju:][美][kju]n.（人或车辆）行列，长队; 辫子; vi.（人、车等）排队等候; vt.（使）排队，列队等待; 第三人称单数：queues复数：queues现在分词：queuing过去式：queued过去分词：queued1Her gown was a light cotton print, and from the back of her head a kind of rope could be seen descending to some distance below her waist, like a Chinaman"s queue.她穿一件薄薄的印花布女衫，有一条像绳子似的东西从她的脑后垂下来，一直延伸到她的腰下，就像中国人的一条辫子。

我记得是，点击tool菜单下的c4d下的object *(物体中心 )，然后拖动坐标轴调节就行了 (英文比较差，见笑见笑～ ～！)

我们做的改变抵不过时间是《回不去的从前》。歌曲：《回不去的从前》歌手：周延英（英子－effie）作词：周延英（英子－effie)作曲：周延英（英子－effie)歌词：最后一次和你走过，这条街那是我们，初次相遇的地点路口的旧楼拆了又，重建修修补补也耗，了这么多年爱情不经意修改细枝末节，即使不善变也进入两个世界也许是开始太过自，信了些所以从未设想，过遗憾情节我们走的太远，忘了那些誓言看不到终点，又回不到从前我们做的改变，敌不过时间回忆还缱绻，再见回不去的，从前爱情不经意修改细，枝末节即使不善变也进入两个世界，也许是开始太过自信了些，所以从未设想过遗憾情节，我们走的太远忘了那些誓言，看不到终点又回不到从前，我们做的改变敌不过时间，回忆还缱绻再见，回不去的从前，我们走的太远忘了那些誓言，看不到终点又回不到从前，我们做的改变敌不过时间，回忆还缱绻再见，回不去的从前歌曲资料：《回不去的从前》是由歌手：周延英（英子－effie）演唱，作词：周延英（英子－effie)，作曲：周延英（英子－effie)，编曲：王中易，制作人：姜俊、王中易，收录在专辑：回不去的从前。周延英（英子－effie）是原创音乐人，代表作《那个人》、《没有理由》等。

今晚并没有英超比赛~第11轮的英超比赛主要是在明天晚上，1号，2号各有一场，具体的时间安排有：10月31日英超 20:45 阿森纳vs热刺 上海体育、欧洲足球、ESPN(亚洲) 23:00 博尔顿vs切尔西 上海体育、欧洲足球、卫视体育(东南亚) 23:00 伯恩利vs胡尔城 23:00 埃弗顿vs维拉 23:00 富勒姆vs利物浦 ESPN(亚洲) 23:00 朴茨茅斯vs维冈 23:00 斯托克城vs狼队 23:00 桑德兰vs西汉姆 11月1日英超 01:30 曼联vs布莱克本 广东体育、上海体育、欧洲足球、ESPN(亚洲) 11月2日 英超 00:00 伯明翰vs曼城 广东体育、上海体育、欧洲足球、ESPN(亚洲)

永别了近埃米尔我爱你 永别了近埃米尔我爱你你知道 我们唱着同样的酒 这是成相同的女孩 我们唱着同样的悲伤 再见艾米利亚我死去 很难死在春天你知道 但是，我离开花朵和平的灵魂 对于不如你是白面包 我知道你照顾我的妻子 我想理惠 我想跳舞 我希望能像疯子玩 我想理惠 我想跳舞 当你把我的洞 永别了防治我爱你 永别了防治我爱你你知道 这不是站在同一阵线 这是不相同的路径 但是，我们希望相同的端口 永别了治疗，我死去 很难死在春天你知道 但是，我离开花朵和平的灵魂 因为既然你是他的知己 我知道你照顾我的妻子 我想理惠 我想跳舞 我希望能像疯子玩 我想理惠 我想跳舞 当你把我的洞 永别了近安托没有多少我爱你 永别了近安托我爱你不知道你顺利 裂缝今天我休息 虽然你还活着 甚至强于无聊 永别了近安托我死去 很难死在春天你知道 但是，我离开花朵和平的灵魂 因为你是她的情人 我知道你照顾我的妻子 我想理惠 我想跳舞 我希望能像疯子玩 我想理惠 我想跳舞 当你把我的洞 永别了我的妻子我爱你 永别了我的妻子我爱你你知道 但是，我坐火车到上帝 我是你的火车 但是，我们采取了火车，我们可以 永别了我的妻子我会死 很难死在春天你知道 但是，我离开花朵闭眼我的妻子 因为我经常关闭 我知道你照顾我的灵魂 我想理惠 我想跳舞 我希望能像疯子玩 我想理惠 我想跳舞 当你把我的洞

queue 英[kju:] 美[kju] n. （人或车辆）行列,长队;辫子 vi. （人、车等）排队等候 vt. （使）排队,列队等待 [例句]Entrances were closed and passengers forced to queue. 车站入口被关闭,乘客被要求排队离开.

selective perception[英][su026au02c8lektu026av pu0259u02c8sepu0283u0259n][美][su026au02c8lu025bktu026av pu025au02c8su025bpu0283u0259n]选择性知觉; 以上结果来自金山词霸例句:1.There are many reasons big companies fail, but the one I want to focus on isselective perception. 大公司的失败往往有很多原因，但我在此想探讨的关键在于人的固有观念。.-----------------------------------如有疑问欢迎追问！满意请点击右上方【选为满意回答】按钮

Aifer

1、queue英[kju?]美[kju?]n.(储存的数据)队列; (人、汽车等的)队，行列;v.(人、车等)排队等候; (使)排队; 列队等待。2、[例句]In other cases, however, capacity should expand to keep the queue short.然而，在其他情况下，应该扩展服务能力以保持队列较短。

是模型一转动就显示材质，不转的就是白色的，而且贴图不显示图层吗? 我是这样解决的 先把obj模型放进去 别放贴图 然后双击材质球 从那里面 打开你的psd文件就行了

self-perception自我感受双语对照词典结果：self-perception[英]["selfpu0259s"epu0283n][美]["selfpu0259s"epu0283n]自体感受; 例句:1.He addressed the more neuralgic elements in russia"s self-perception. 他提到了俄自我认知方面令人更加头疼的因素。.-----------------------------------如有疑问欢迎追问！满意请点击右上方【选为满意回答】按钮