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动能

[dòng néng]

Chinese-English

Web Definition

na.
1.
【物】kinetic energy; energy of motion

Sample Sentence

Definition:
AllAll,momentummomentum,dynamic energydynamic energy,energy of motionenergy of motion
Category:AllAll,OralOral,WrittenWritten,TitleTitle,TechnicalTechnical
Source:AllAll,DictionaryDictionary,WebWeb
Difficulty:AllAll,EasyEasy,MiddleMiddle,HardHard
1.
The recovery has lost momentum, the U. S. is up to its neck in debt and the Federal Reserve is considering more stimulus.
经济复苏已经失去动能，美国债务问题也是如鲠在喉，美联储正在考虑进一步刺激措施。
jīng jì fù sū yǐ jīng shī qù dòng néng , měi guó zhài wù wèn tí yě shì rú gěng zài hóu , měi lián chǔ zhèng zài kǎo lǜ jìn yí bù cì jī cuò shī 。
cn.reuters.com
2.
Maybe the sun is spinning down, is slowing down and maybe the energy that we get is nothing but rotational kinetic energy.
也许太阳转速正减慢，也许我们得到的能量，不是别的，而是旋转动能。
yě xǔ tài yáng zhuàn sù zhèng jiǎn màn , yě xǔ wǒ men dé dào de néng liàng , bú shì bié de , ér shì xuán zhuǎn dòng néng 。
open.163.com
3.
When a torque is applied to a body, potential energy is imparted to the body, which accepts it in the form of kinetic energy.
当物体上作用一力矩时，把位能给予了这个物体，物体以动能的形式接受这位能。
dāng wù tǐ shàng zuò yòng yī lì jǔ shí , bǎ wèi néng jǐ yǔ le zhè ge wù tǐ , wù tǐ yǐ dòng néng de xíng shì jiē shòu zhè wèi néng 。
dict.ebigear.com
4.
A proportion of that energy is now stored in the vehicle and is called kinetic energy.
汽车从原地起步加速到某一速度需要能量。储存在汽车中的那部分能量称为动能。
qì chē cóng yuán dì qǐ bù jiā sù dào mǒu yī sù dù xū yào néng liàng 。 chǔ cún zài qì chē zhōng de nà bù fen néng liàng chēng wéi dòng néng 。
www.nexoncn.com
5.
And I want to know at this moment how much kinetic energy of rotation is stored in that disk.
我想知道现在，这个磁盘内蕴含，多少旋转的动能。
wǒ xiǎng zhī dào xiàn zài , zhè ge cí pán nèi yùn hán , duō shao xuán zhuǎn de dòng néng 。
open.163.com
6.
"I don't think we've seen the bottom for the euro this year but this latest down leg is running out of steam, " he said.
“我认为欧元今年尚未触底，但最近的跌势失去动能，”他表示。
" wǒ rèn wéi ōu yuán jīn nián shàng wèi chù dǐ , dàn zuì jìn de diē shì shī qù dòng néng , " tā biǎo shì 。
cn.reuters.com
7.
The energy possessed by an object by virtue of its motion is called kinetic energy, or energy of motion.
物体由于运动而具有的能量叫动能。
wù tǐ yóu yú yùn dòng ér jù yǒu de néng liàng jiào dòng néng 。
www.for68.com
8.
Just to be clear, the jumper velocity (and thus kinetic energy) of the jumper at the top and the bottom are both zero.
我来解释一下，整个跳楼过程中，跳楼者的速度（由此便产生了动能）在起跳处和着地处都为零。
wǒ lái jiě shì yí xià , zhěng gè tiào lóu guò chéng zhōng , tiào lóu zhě de sù dù ( yóu cǐ biàn chǎn shēng le dòng néng ) zài qǐ tiào chù hé zhe dì chǔ dōu wéi líng 。
www.bing.com
9.
Speaking in New York, Plosser said the economy has gained "significant strength and momentum" since the summer.
普洛瑟在纽约发表讲话称，美国经济自去年夏季已获得“大量力道和动能”。
pǔ luò sè zài niǔ yuē fā biǎo jiǎng huà chēng , měi guó jīng jì zì qù nián xià jì yǐ huò de " dà liàng lì dào hé dòng néng " 。
cn.reuters.com
10.
So now here you see in front of your eyes a case that the wall has momentum, but it has no kinetic energy.
你在这里看到，亲眼看到这个例子，墙壁是有动量的，但它却没有动能。
nǐ zài zhè lǐ kàn dào , qīn yǎn kàn dào zhè ge lì zǐ , qiáng bì shì yǒu dòng liàng de , dàn tā què méi yǒu dòng néng 。
open.163.com
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