combination to lock is 123?

union,consolidation,alliance,combination 这四个单词有什么区别?
这是在剑桥商务英语BEC中级的cloze题目中的四个选项,不知道咋样区分,

The total energy is written as a combination of valence terms怎么翻译?化学方面的,尤其是最后一个单词

Global warming could be reversed used a combination of burning trees and crops for energy,used的主语是什么?是不是过去分词作状语

nPr,nCr 的区别?
nPr = /(n-r)!
nCr = /(n-r)!*r!
是和combination,permutation有关的
这2个公式有各在什么情况下使用?(文字题的时候)

英语翻译
(1) Lever terrain
Any combination of grades and horizontal and vertical alignment that allows heavy vehicles to maintain approximately the same speed as passenger cars ; this terrain generally includes short grades of no more than 1 to 2 percent .
(2) Rolling terrain
Any combination of grades and horizontal and vertical alignment that causes drivers of heavy vehicles to reduce speeds to substantially bellow those of passenger cars ,but does not require operation at crawl speeds for any significant length of time .
(3) Mountainous terrain
Any combination of grades and horizontal aligrment that causes drivers of heavy vehicles to operate at crawl speeds for significant distances or at frequent intervals .
Crawl speed is the maximum sustained speed that heavy vehicles can maintain on an extended upgrade of a given percent .
These definitions are general and spend on the particular mix of heavy vehicles in the traffic stream .In general ,as terrain becomes more severe ,capacity and service flow rates are reduced .This impact is significant for two – lane rural highways ,where the severity of terrain not only affects the operating capabilities of individual vehicles in the traffic stream ,but also restricts the opportunities to pass slow – moving vehicles in the traffic stream .
In addition to the general impacts of terrain,isolated upgrades of significant length may have a substantial effect on operations .heavy vehicles slow significantly on such upgrades ,creating operational difficulties in the traffic stream and in efficient use of the roadway.
Grades also may have a major impact on operation of intersection approaches ; vehicles must overcome both the grade and the inertia of starting from a stopped position at the same time .

英语翻译
The combination of an air hose hanger and a pneumatic tool,comprising:a flexible tubular air conduit a pneumatic tool connected to one end of said conduit and suspended thereby,the connection between said pneumatic tool and said conduit providing for communication between said conduit and said tool,the other end of said conduit being connected to a fixed support and adapted to communicate with an air pressure supply; said conduit having a closely coiled helical shape and being of an elastic material having a per-shaped elastic memory of sufficient resistance to separation of said coils to lift said tool.
做专利用的,麻烦给翻译一下.

帮我分析一下nuion,combination,alliance,consolidation区别,用法!
单词nuion,combination,alliance,consolidation区别,用法!

The perfect combination of strength and angle
怎么翻译

谁知道下列英语什么意思
Noon and a new combination,but also reminded him that he had found the other half should wish him well,I should give up his miss it!Thank you,and he also gave me a brief happiness!"Backwater of love":love will never be back.We will not have to be continued,and I wish you and your well-being of her happy!

To set your own combination,follow these steps:
1.Open the lock A ( The original number is 0-0-0).
2.Press down the rest button B with a tool unlil hear the "click" sound.
3.Set your combination by turning the dials C (F for example 8-8-8).
4.Push the button Ato the open position and let reset button back until hear the "click" sound.
Now your personal combination is set down.
Remember your personal combination by heart.
我的包的密码锁,速度点……跪求翻译……

英语翻译
the installation method is determined by the combination of the control valve and positioner as well as by the valve manufacturer who performs the adjusment

英语翻译
1 Air( )of a combination of nitrogen and oxygen
A composes B comprises C forms D consists
2 The words of his old teacher left a( )impression on his mind.He is still influenced by them
A long B lively C lasting D liberal

the combination of satellites,which transmit information,computers,which store information.
这里的the combination of satellites,是卫星的组成?

英语翻译
帮忙翻译下灯带开关上各功能 1 COMBINATION 2 INWAGES 3 SEQUENTAL 4 SLO GLO 5 CHASING/FLASH 6 SLOWFADE 7 TWINKLE/FLASH 8 STEADY ON

sure,no problem and thanks for the update and combination.could you tell me the price for the complete order now that the one item has been removed so that I can pay via XXX?

we supply the products in combination with our fuel cartridges only这句话怎么翻译

英语翻译
Where a combination of two methods of cooling is applied to one transformer,as for ONAN/ONAF units,the transformer shall be capable of operating under the ONAN condition up to half full load or more as stated in the Schedule of Requirements,after which the cooling equipment is to come into operation and the Transformer will operate as an ONAF unit.

英语介词短语的用法
Now there is in America a corious combination of pride in having risen to a position where it is no longer necessary to depend on manual labor for a living and genuine delight in what one is able to accomplish with one's own hands.
请说明一下介词短语in...这里起的作用,以及为什么这么用,什么情况下用介词短语,还有其它例句.分都给拉,

A favorable or advantageous circumstance or combination of circumstances.这个句子直接看不懂他
都不说它句子成分了,就是句子的一部分我也不知道是什么意思,这两个or我实在不知道

一句语法解释
test anxiety refers to a combination of physiological ,emotional,and cognitive components that are caused by the stress of taking exams and "that may" interfere with one's ability to think ,reason and plan.
我不能理解我打双引号的那个部分.为什么冒出来了个.may之类的
请赐教.

这是什么意思?
Because of the unique combination of mechanical properties, such as better oxidation resistance and higher heat conduction at high temperature than those of WC-Co cemented carbide, Ti(C, N)-based cermets have being widely used as cutting tool materials especially in semi-finishing and finishing works on steel and cast iron.

The events involve a combination of intellectual,physial and practical...
The events involve a combination of intellectual,physial and practical challenges meeting and dealing with the unexpected.
请问此句怎么翻译呢?
谢谢
combination怎么理解呢?

英语翻译
question:write each function as a combination of elementary functions
y=八次根号下(2+|x|)

英语翻译
• lightweight,powerful combination tool
• Spreading width up to 360 mm
• Cutting force up to 501 kN
• Spreading force up to 360 kN
• Operating pressure 630 to 720 bar
• High pressure pigtails,500 mm long,
equipped with kink protection
• Automatic locking,flat face quick connect
couplings
• Optional with Monocoupling
• Twist grip safety control with integrated
over pressurization protection
• Ergonomic handle,non slip,extremely handy
• Integrated attachment points for the
direct connection of pulling chains

英语翻译
Further ahead,by a combination of the great wealth this new age will bring
and the technology it will provide,the construction of a vast,man-created world in space,home to thousands or millions of people ,will be within our power.
这篇文章是讲硅机器人发展的,这是最后一句,求分析句子结构,

英语翻译
in case a bidder submits his offer for combination of any two or 3 groups out of 6 groups the resquisite qualification will be the maximum of minimum qulification of the individual groups.eg:if a bidder submits his offer fou groups(a+b+c),then he should have reauisite experience (technical) for group-b as mentioed at 8.1.3(iii)above

英语翻译
(ii) the use or combination of the materials or services with any abc or sp material or abc or sp intellectual property where but for such use or combination such infringement would not exist; or (iii) continued use of materials after supplier has provided written notice to abc that said materials infringe the intellectual property rights of a third ***,provided supplier has provided abc or sp with an functionally equivalent alternate or suitable work around for the infringing materials or services and provided that abc or sp has been given a reasonable timeframe to transition to such alternative or workaround.

英语翻译
Class A- Any combination of vehicles with a GVWR of 26,001 or more pounds provided the GVWR of the vehicle(s) being towed is in excess of 10,000 pounds.(Holders of a Class A license may,with any appropriate endorsements,operate all vehicles within Classes B,C,and D).
Class B- Any single vehicle with a GVWR of 26,001 or more pounds,or any such vehicle towing a vehicle not in excess of 10,000 pounds GVWR.(Holders of a Class B license may,with any appropriate endorsements,operate all vehicles within Classes B,C,and D).
Class C- Any single vehicle,or combination of vehicles,that does not meet the definition of Class A or Class B,but is either designed to transport 16 or more passengers,including the driver,or is placarded for hazardous materials.(Holders of a Class C license may,with any appropriate endorsements,operate all vehicles within Classes C and D).
Class D- Any single passenger vehicle or combination,except a semi-trailer unit,truck-trailer combination,tractor,or truck with a gross vehicle weight rating (GVWR) over 26,000 lbs.,bus or school bus.
Class M- A motorcycle or any other motor vehicle having a seat or saddle for the rider and designed to travel with no more than three wheels in contact with the ground.

Kyle’s lock combination consists of 3 two-digit numbers.The combination satisfies the three conditions below.
 One number is odd.
 One number is a multiple of 5.
 One number is the day of the month of Klye’s birthday.
If each number satisfies exactly one of three conditions ,which of the following could be the combination to the lock?
A 14-20-13
B 14-25-13
C 15-18-16
D 20-15-20
E 34-30-21
这题也没说Kyle的生日啊,答案为什么选A?

the whole church embodies the combination of western 请问
the whole church embodies the combination of western and eastern architecture features.请问这句话怎么用常用,简短的单词句子来表达啊?整座教堂体现了西方与东方建筑***的结合,是当时东方最大的教堂

翻译：I am confident that my combination of practical work experience and solid ed
I am confident that my combination of practical work experience and solid educational experience has prepared me for making an immediate contribution to your company.

帮我分析一下这个语法问题
As though its combination ofgases had little oxygen left翻译为：好像在混合的气体中剩下的氧气很少.
1.主语是空气用It,可是为什么用Its?
2.剩下Left为什么要放在句末?我觉得应该是：Lefthad little oxygen

"Geilivable", ______ combination of Chinese pinyin with English, is just an example of _____ popular web language.

[ ]

A. the, a B. /; the C. a, the D. /;a

组合combination(数学)的求助!
1) nC(小2):nC(小1) = 11:2
2) 为何 n(n-1)/2n = 11/2
(1)是如何计算出(2)来的呀?

高手翻译
Winning combinationWHEN an NBA player is young he thinks he can win the championship by himself. It is only later when he has aged and been through many battles that he learns an important lesson: there is no "I" in "team".There is no better example of the value of teamwork than the Boston Celtics. Paul Pierce, Ray Allen and Kevin Garnett were all superstars on three different teams. Yet, none of them had any titles to show for it. Then, last season, they decided to sacrifice money and individual statistics to play together. Garnett and Allen joined Pierce on the Celtics and changed the NBA in the process.It started in simple ways. Garnett and Allen are two of the most intense athletes in the world. They treat every second of every practice like it is the NBA championship. If you want to play alongside them then you will have to do the same. So, the young guys on the Celtics started giving their full effort too. Pierce had been the star of the Celtics for many years. He used to shoot the ball many times a game. But with the addition of Allen and Garnett he shot less and focused on defense. His selflessness showed the young players that doing what made the team better was the only thing that mattered. When the Celtics were winning and the game was almost over, Garnett, Pierce and Allen would come out of the game. But they wouldn’t just sit on the bench. Instead, they stood and cheered and screamed for their teammates. They wanted to support their friends and teammates. Now, the guys who don't play know they can still affect the game by cheering so they scream and cheer when Garnett, Allen and Pierce are playing. The Celtics have developed a strong relationship. They are more than just teammates. They are brothers.There is a saying that goes, "A successful team beats with one heart." If that is the case, the Celtics may have the biggest heart in the NBA.
快点,在线等

the combination of the latest technology and teaching methods makes it the focus in the world
译成中文

1.they (combination) their efforts to achieve a common end.
2.the bank clerks made no (resist)~to the robbers.
3.that old film (evkoe) memories of the years of the war.
4.he might have seem the surprise on my (facial)~.
5.the lawyer said that the doctor's behavior was not (ethical)~.

I think that there was a certain combination of being very grounded in who she was,what she believe
这是美国总统Obama对他母亲的看法.请问中文译意为何?

英语翻译
How to set your combination lock
the cipher by default set in the factory is 0-0-0.You can either keep this setting or set your own cipher as follows.
1.before opening the lock .push down button （1）-along the arrow .keep stilluntil the second operation is done .
2.Set No.wheels(2) to the expected password COMBINTION .please note THAT there is a certain rotary reistance .Never forget the password you setby yourself.
请把大致意思翻译出来即可,翻则好的加分

Not only Joan bur her sister _____ the combination to the safe which contains the list of the fam
Not only Joan bur her sister __ __ the combination to the safe which contains the list of the family securities.
A.have known B.know
C.knows D.is knowing
为什么选B

请各位翻译：for Normal/combination Skin To use:Apply AM after your repair serum

帮忙翻译一下(英语)
To set your personal combination,follow these steps:
1.Push the number-adjusting rod of lock inward
2.Set your secret combination by turning the dials
3.Decontrol number-adjusting red and let it to return to the original position
4.Open the lock again now you new personal code is set
5.Make sure you note your code carefully and check that the lock functions correctly
6.The product is also suit to a travelling bag
If you want to a new combination,repeat steps 1-5