potential energy

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  • n.势能
  • Web位能；潜能；潜在能量

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Web Definition

Potential Energy
n.
1.
势能the form of energy that an object gains as it is lifted

Sample Sentence

Definition:
AllAll,势能势能,位能位能,潜能潜能,潜在能量潜在能量
Category:AllAll,OralOral,WrittenWritten,TitleTitle,TechnicalTechnical
Source:AllAll,DictionaryDictionary,WebWeb
Difficulty:AllAll,EasyEasy,MiddleMiddle,HardHard
1.
When an infantry patrol sets up in the town square, its potential energy remains as a force to be reckoned with.
当一支步兵巡逻队出现在城镇的广场上时，其所具有的势能则将一直保持为一支需要认真对待的力量。
dāng yī zhī bù bīng xún luó duì chū xiàn zài chéng zhèn de guǎng chǎng shàng shí , qí suǒ jù yǒu de shì néng zé jiāng yì zhí bǎo chí wéi yī zhī xū yào rèn zhēn duì dài de lì liang 。
blog.116.com.cn
2.
So if I make a plot of the gravitational potential energy as a function of y, then I would get a straight line.
因此如果我画一张，重力势能，受y变化的图，那么会得到一条直线。
yīn cǐ rú guǒ wǒ huà yī zhāng , zhòng lì shì néng , shòu y biàn huà de tú , nà me huì dé dào yī tiáo zhí xiàn 。
open.163.com
3.
To evaluate the potential energy we first observe that every positive ion is in a position equivalent to that of every other position ion.
为计算势能，我们首先要注意到，每一正离子所处的位置与另一正离子所处的位置完全相当。
wèi jì suàn shì néng , wǒ men shǒu xiān yào zhù yì dào , měi yī zhèng lí zǐ suǒ chǔ de wèi zhì yǔ lìng yī zhèng lí zǐ suǒ chǔ de wèi zhì wán quán xiāng dāng 。
4.
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
5.
You may say, gee, - that's sort of a strange thing-- negative potential energy.
你也许会说，上帝啊，这可真奇怪-，负的势能。
nǐ yě xǔ huì shuō , shàng dì ya , zhè kě zhēn qí guài - , fù de shì néng 。
open.163.com
6.
Now, what we would like to do is we would like to convert all this gravitational potential energy into kinetic energy of that disk.
现在要做的，就是要转化，所有这些重力势能，变成圆盘的动能。
xiàn zài yào zuò de , jiù shì yào zhuǎn huà , suǒ yǒu zhè xiē zhòng lì shì néng , biàn chéng yuán pán de dòng néng 。
open.163.com
7.
The minus sign is telling you that the force is always pointing in the direction of the potential energy.
力一直是指向，这个方向的，它和势能的增长方向，这就是负号。
lì yì zhí shì zhǐ xiàng , zhè ge fāng xiàng de , tā hé shì néng de zēng zhǎng fāng xiàng , zhè jiù shì fù hào 。
open.163.com
8.
It's as if the backswing is stretching something, building potential energy that wants to release and fly forward.
就好象后摆是在拉伸什么东西，积聚了势能，而想要释放出来向前飞行。
jiù hǎo xiàng hòu bǎi shì zài lā shēn shén me dōng xi , jī jù le shì néng , ér xiǎng yào shì fàng chū lái xiàng qián fēi xíng 。
blog.sina.com.cn
9.
The sum of the kinetic and potential energy of the body is called its total mechanical energy.
物体的动能和势能之和称为物体的总机械能。
wù tǐ de dòng néng hé shì néng zhī hé chēng wéi wù tǐ de zǒng jī xiè néng 。
www.bing.com
10.
The explosive potential( energy content per unit mass) of hydrogen is about twice that of the methane in natural gas .
氢的爆炸潜能（单位质量含有的能量）大约是天然气中甲烷的两倍。
qīng de bào zhà qián néng ( dān wèi zhì liàng hán yǒu de néng liàng ) dà yuē shì tiān rán qì zhōng jiǎ wán de liǎng bèi 。
www.jukuu.com