when you feel tension _____________ ,find something fun to d

Tension and anxiety are obstacles（障碍）to effective learning.The ability to relax is just as important to success in school as the ability to read.Anxiety can cause students to forget chapters that they have read,to “go blank” at quiz time,or to fail to meet deadlines and to complete assignments on schedule（按时）.Anyone can learn to rid（使摆脱）himself or herself of tension by resting the body,breathing deeply,and relaxing for three or four minutes before a test.Attention to details such as outlining（写提纲）,note-taking,and time scheduling will help free mental energy to work on the tasks of learning.Planning one day ahead on a pocket calendar will do as much to improve the grades of some students in memory or speed-reading courses.
21.The main idea of this passage is that ____________.
A.anyone is capable of learning to rid himself or herself of tension
B.planning ahead will help to reduce tension
C.tension and anxiety are obstacles to learning
D.the ability to relax is important to success
22.The passage implies that ____________.
A.anxiety is more dangerous than tension
B.learning how to prepare for a test is as important as learning the material for the tests
C.a test should not be so important as to make a student anxious and tense
D.tension and anxiety increase free mental energy
23.All of the following are recommended to rid the mind of tension except ___________.
A.relaxing for three or four minutes before a test
B.breathing deeply
C.doing much exercise
D.resting the body
24.We can arrive at the conclusion from the passage that _____________.
A.students often feel tense and anxious because they do not organize their work well enough
B.tension is more dangerous than anxiety
C.anxiety and tension seldom affect test grades
D.memory is a function of anxiety
25.As used in this passage,the word “anxiety” means _____________.
A.grades B.worry C.indecision
补考题,最好全对.

帮我看一下这句英语时态对不对,
After the tension college entrence examination has gone,most students regard learning as a unmotivating thing.
中文意思是：在紧张的高考过去之后，大多数学生认为学习是一件没无法给人动力的事。

50# 是什么单位? 图纸要求为length to be measured with 50# tension in cable
是拉力,不是阻抗

英语翻译
The tension between aesthetics and ethics varies depending on the area of design considered.
句中的“varies”是vary的第三人称单数形式,什么鬼东西>,

the dependence of surface tension
temperature dependence of surface tension

英语语法分析
Since she knows a terrible tension as they waited to hear who had been killed in the plane crash.这句话的语法分析,

they ghave decided to do something to ease the tension.
怎么翻译呀?

西班牙语,tension是拉力还是压力?在物理题里看到的词,查了字典 .tensión f.拉紧;拉力;张力;电压;压力
所以是拉力还是压力?

英语翻译
attached to the tension sensor and another end is fixed on the
eyelet.The yarn segment between the guide-eye and eyelet
forms a ballooning curve while the eyelet is rotating and this
segment is defined as the yarn-length in the balloon.The
yarn-length in the balloon increases while the arm,on which
the tension sensor is fixed,moves downward (Figure 2).When
the arm goes to the lower limit,the yarn-length between
guide-eye and eyelet reaches the “maximum” value.The
yarn-length in balloon decreases while the arm moves upward
until it reaches the upper limit.The arm speed is set at 200
mm/min.When the eyelet starts rotating,the yarn segment
between the guide-eye and rotating eyelet will form a
ballooning curve and generate tension in the ballooning
yarn.The tension signal at the guide-eye is digitised by the
computer data acquisition system.
Materials
We have used three different types of yarns with various
counts and hairiness for the experiments.Therefore,we can
examine the effects of yarn thickness and hairiness on the
yarn tension.Table 1 gives the details of the yarn characteristics.
For the hairiness results listed in Table 1,we tested the
yarns at a speed of 400 m/min for a minimum of 3.5 minutes
(or 1,400 m of yarn length) using the Uster Tester 4.
For yarn tension measurement,we ‘spun’ the yarns at
different ‘twisting’ speeds on the ballooning rig,with the
balloon height varying from 120 mm to 360 mm.We
measured the yarn rotating speed with a digital tachometer
during the tests,and used a digital camera with video
capability to capture the balloon shape.
Results and Discussion
Effects of Yarn-length in Balloon on Balloon Shape
Figure 3 shows the effect of yarn-length in balloon,for the
70.1 tex two-fold wool yarn,on the balloon shapes at a
balloon height of 300 mm and a rotating speed of 4200 rpm.
When the ratio of yarn-length in balloon to balloon-height
(Rl/h) is 1.03,1.10,1.20,1.35 and 1.65,the balloon has 1,2,
3,4 and 5 loops respectively.
When the yarn-length in balloon is close to the “minimum”
value of (where h is the balloon height and a is the
ring radius),the balloon is almost in the axial plane (a plane
that contains ballooning yarn and passes the centre line of
the balloon rig),as shown in Figure 3(a).When the yarnlength
in balloon is increased,the axial plane will twist some
radians due to the air drag on the ballooning yarn and yarn
hairs.For ease of statement,we call the twist angle of the
ballooning yarn at the rotating eyelet relative to the guideeye
as the offset-angle [radian].Figures 3(a)-(e) correspond
to an offset-angle of around 0.4π,1.5π,2.5π,3.3π and 4.4π,
respectively.As the yarn-length in balloon is continuously
increased,the offset-angle increases further,and then the
yarn in the balloon will usually form knots and break at the
rotating speed under consideration.

英语专业
1.The tension＿＿as the guest of honor was about to announce the winner.
A.mounted B．ascended C.climbed D.raised
2.—"We don’t have much time left!The train is to start in 30 minutes.”
—" I won’t keep you waiting long.I’11 join you＿．”
A.currently B.eventually C.presently D.definitely
3.Diamonds have little＿value and their price depends almost entirely on their scarcity．
A.extinct B.permanent C.surplus D.intrinsic
4.The policemen went into action＿they heard the alarm．
A.promptly B.presently C.quickly D.directly
5.One of the attractive features of the training was the way the practical work had been＿
into the learning process．
A.adjusted B.alternated C.incorporated D.combined
6.Sawdust is not a waste product；it is the main＿of particle board,from which some
furniture is made．
A.element B.ingredient C.component D.factor
7.He hated wandering about and expected to find a＿＿＿position in the Civil Service of
government.
A.permissive B.perceptive C.permanent D.perpetual
8.Despite their good service,most inns are less costly than hotels of＿＿standards．
A.equivalent B.alike C.uniform D.likely
9.For many patients,institutional care is the most＿and beneficial form of care．
A.pertinent B．appropriate C.acute D.persistent
10.A monkey is＿at a few years old,but a human being isn’t till at least 16.Which of the
following four words is WRONG?
A.grown-up B.ripe C.adult D.mature
11.Your design is not technically＿．For instance,how can we make such tiny motors?
A.possible B.imaginable C.feasible D.probable
12.The delegation would spend their first day touring around Bangkok,and after that all their plans were ______.
A.in the air B.by the air C.on the air D.off the air
13.The fire has caused great losses,but the factory tried to＿the consequences by saying that
the damage was not as serious as reported.
A.decrease B.subtract C.minimize D.degrade
14.The bulb＿was the invention of Thomas Edison．
A.as is know by us B.as do we know it C.as we know it D.as we know
15.Within the last year,astronomers have come closer than ever＿．
A.to deciding which of the questions is right
B.to decide which of the questions is right
C.deciding whether the question is right or not
D.and decide which of the question is right
16.This medicine is sold everywhere in the country,so you may buy it¬¬¬¬¬＿．
A.somewhere B.anywhere C.nowhere D.elsewhere
17.Superconductors lose electrical resistance only＿subjected to intense cold.
A.through B.when C.as D.by
18.Please check the copy＿the original before handing in．
A.with B.against C.over D.A and B
19.Bill's performance was＿hers．
A.as good as,if not better than,B.so good as,if not better than,
C.as good,if not better than,D.as good as,if not better,

a minimum wire tension of 50% from the maximum value must be applied是什么意思啊

一道关于机械波的物理题
A rope is stretched with a tension of 234 N.The rope is of length 10.6 m with a mass of 146 g.Two pulses are formed at opposite ends of the rope,separated in time by 40.0 ms.Determine how far from the farther end of the rope the pulses will first meet?

International tension must be reduced before this treaty is signed before的意思明明是在协议签署之前
before该怎么理解啊,

determine the weight of the crate knowing that the tension in cable AB is 3kN
vector mechanics for engineers statics and dynamics 8th edition
pg68 2.138
2.138题

1.We are tired and nervous __the constant tension.
A:from B:for C:with D:off
常用的用法不是be tired(nervous) of doing sth?
2.What makes her so unhappy?
_____one if her favorite books.
A:Becaues she lost
B:Because of her losing
C:She lost
D:Her losing
3.History is a record of mankind,different historians,_____ interpret it differently.
A：therefore
B：contrary
C:however
D:consequently
4.When the student graducated from college,he got his ___
A:degree
B:certificate
C；license
D：bachelor
第2题的C为何不对?
第4题的B为何不对?获得文凭?certificate 有“证书,文凭”意思

英语翻译
1.in addition to tension and conpression,another force is at work,namely shear,which we defined as the tendency of a material to fractuce along the lines of stress.
2.the enormous advantage of steel is its tensile strength;that is,it does not lose its strength when it is under a calculated degree of tension,a force which,as we have seen,tends to pull apart many materials.
3.mechanics of materials is a branch of applied mechanics that deals with the behavior of sol-id bodies subjected to various types of loading.
4.this condition will be realized if the axial force P acts through the centriod of the cross sec-tion,as can be demonstrated by static.When the load P does not act at the centriod,bending of the bar will result,and a more complicated analysis is necessary
5.soil investigation is a means of obtainning data regarding the properties and characteristics of subsoils by providing samples for testing or providing a means of access for visual inspection
6.In cohesive soils the voids are very often completely saturated with water which in itself is nearly incompressible and therefore compression of the soil can only take place by the water moving out of the voids thus allowling settlement of the particles
7.This is the most highly technical and mathematical phase of a structural engineering pro-ject,but it cannot and certainly should not-be conducted without being fully coordinated with the planning and construction phases of the project
8.the allowable-stress approach has an important disadvantage in that it does not provide a uniform overload capacity for all parts and all types of structures
9.In recent decades,there has been a growing concern among many prominent engineers that not only is the term"factor of safety"improper and unrealistic,but worse still a structural design philosophy based on this concept leads in most cases to an unduly conservative and therefore uneco-nomical design,and in some cases to an unduly conservative design with too hign a probability of failure

Along with shaking the tension from his legs,he gently laid his pole at his feet.

tense tension intend tend intensive intent intention区别
具体点,细节的区别.

Tension between the two countries stemmed in part from the latest spy affair中的词组问题
"be stemmed from"这个词组为什么在句子里没有be动词?为什么不是tension are stemmed from affair

nerve和tension有什么区别
都有紧张的意思,请高人指教!~~

a nervous tension that came perilous close to fear
谁能帮我分析一下句型结构啊 尤其 come perilous close to fear 不要只翻译

there is a slight easing of tension,a mellowing of character like the ripening of fruit or the mellowing of good wine,and the gradual acquiring of a more tolerant,more cynical and at the same time a kindlier view of life;这句话怎么分析语法?后面的几个名词短语（a mellowing .）是a slight easing of tension的同位语吗?

请帮忙分析这个句子!
It is held there by the force of surface tension without which water would drain instantly from any wet surface,leaving it total ly dry
请教这个句子的结构,顺带翻译,最好能详细讲解一下without which 这两个词在句中的作用与成分,

拜求一首英文歌,其中有一句（some tension in my heart)当当滴当_ （tension有可能不对）但是发音是对的
有点DJ的味道.
女生唱的.

英语翻译：film tension on the jet: catheno cathenoid problem求大神指教,谢谢

英语翻译
The tension between a hope for a more relaxed lifestyle and the knowledge that the benchmark for success has been raised in recent years weighs heavily on the minds of the townspeople.

英语翻译
In most materials,the strength is the same in tension and in compression.Some materials,however,have very different values of strength in tension and compression,such as cast iron for example.Micro-cracks exist in the structure of this material which give rise to high stress concentration during tensile loading while in compressive loading,for geometrical reasons these micro-cracks are ineffective3.Therefore the material can sustain much higher loads.In such materials the strength in tension and in compression have to be recorded independently.不要直接从翻译软件上复制粘贴翻译不对的回答

tension is who you think you should be
请问大家怎么翻译?原文说是谚语

求翻译：It was all part of tension and thrill of christmas eve-the night the fantary comed true.And that fantasy of a fat jolly man who flies through the ske everything about the innocence of children.How unbearable to lose it!

英语翻译
The number of locations of tension test specimens shall be as specified on the forging drawings furnished by the purchaser.

were tired and nervous --the constant tension.
We were tired and nervous __________the constant tension.
A.from B.for
C.with D.off
选择什么?
be tired with=be tired from 因某事疲倦,但是be nervous with后面不是家sb么?这句话怎么解释?