potential energy

美 　英

• n.勢(shì)能
• 網(wǎng)絡(luò)位能；潛能；潛在能量

英漢雙解

英漢解釋

na.	1. 【物】位能,勢(shì)能

英英解釋

n.	1. the energy that a body or system has stored because of its position or condition. For example, a raised weight has potential energy.

例句

When an infantry patrol sets up in the town square, its potential energy remains as a force to be reckoned with.

當(dāng)一支步兵巡邏隊(duì)出現(xiàn)在城鎮(zhèn)的廣場(chǎng)上時(shí)，其所具有的勢(shì)能則將一直保持為一支需要認(rèn)真對(duì)待的力量。

So if I make a plot of the gravitational potential energy as a function of y, then I would get a straight line.

因此如果我畫一張，重力勢(shì)能，受y變化的圖，那么會(huì)得到一條直線。

To evaluate the potential energy we first observe that every positive ion is in a position equivalent to that of every other position ion.

為計(jì)算勢(shì)能，我們首先要注意到，每一正離子所處的位置與另一正離子所處的位置完全相當(dāng)。

When a torque is applied to a body, potential energy is imparted to the body, which accepts it in the form of kinetic energy.

當(dāng)物體上作用一力矩時(shí)，把位能給予了這個(gè)物體，物體以動(dòng)能的形式接受這位能。

You may say, gee, - that's sort of a strange thing-- negative potential energy.

你也許會(huì)說，上帝啊，這可真奇怪-，負(fù)的勢(shì)能。

Now, what we would like to do is we would like to convert all this gravitational potential energy into kinetic energy of that disk.

現(xiàn)在要做的，就是要轉(zhuǎn)化，所有這些重力勢(shì)能，變成圓盤的動(dòng)能。

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，這個(gè)方向的，它和勢(shì)能的增長(zhǎng)方向，這就是負(fù)號(hào)。

It's as if the backswing is stretching something, building potential energy that wants to release and fly forward.

就好象后擺是在拉伸什么東西，積聚了勢(shì)能，而想要釋放出來向前飛行。

The sum of the kinetic and potential energy of the body is called its total mechanical energy.

物體的動(dòng)能和勢(shì)能之和稱為物體的總機(jī)械能。

The explosive potential( energy content per unit mass) of hydrogen is about twice that of the methane in natural gas .

氫的爆炸潛能（單位質(zhì)量含有的能量）大約是天然氣中甲烷的兩倍。

Why the Potential Energy Belongs to the Matter System?

勢(shì)能為什么是一個(gè)物體系所共有的？

Then, the investigations on the irregular potential energy curves of the diatomic molecule are calculated by means of CASSCF method.

隨后，利用CASSCF方法對(duì)一些雙原子分子的特殊勢(shì)能函數(shù)進(jìn)行了計(jì)算研究。

the change in potential energy is going to be the change in kinetic energy You have conservation of energy principles.

勢(shì)能的改變量，將會(huì)轉(zhuǎn)化成動(dòng)能的改變量，這就是能量守恒定律。

Meanwhile, the springback potential energy principle is applied to calculate the springback deformation of a pure bending of curved beam .

同時(shí)，應(yīng)用該回彈勢(shì)能原理于純彎曲梁的回彈變形計(jì)算。

Notice that when theta equals - if the object were here-- that you find that the u=mgR potential energy u equals mg R.

注意，當(dāng)θ，如果物體在這里-，你會(huì)發(fā)現(xiàn)，勢(shì)能。

Why collect all this information if most of this potential energy will never be tapped?

如果這些潛在能源永遠(yuǎn)不能被利用那么收集這些信息還有什么意義？

What potential energy and kinetic energy really mean will be the content to be discussed in the next article.

勢(shì)能與動(dòng)能的含義究竟是什么將在下文中予以討論。

Organizations can't afford to leave all of that potential energy dormant if they want to succeed in the future.

組織要獲得發(fā)展，就不能讓那些潛能長(zhǎng)眠不醒。

Usually, we don't refer explicitly to the field but simply ascribe a certain amount of potential energy to the body itself.

通常，我們不明確地提到場(chǎng)，而僅說物體本身具有一定大小的勢(shì)能。

The heat transformed in consequence of change of the potential energy of the earth can be calculated.

地球位能變化轉(zhuǎn)變成的熱能可以估算出來。

The heat transformed in consequence of change of the potential energy of the earth can be calculated.

地球位能變化轉(zhuǎn)變成的熱能可以估算出來。

The available potential energy has been computed by reference to a statically stable reference state.

可用勢(shì)能是以“靜力穩(wěn)定”參考狀態(tài)為基準(zhǔn)計(jì)算的。

He can obtain the force components by differentiating the potential and can often use the potential energy in an energy equation.

通過對(duì)勢(shì)能求微商他可以得到力的分量，而且在能量方程中經(jīng)常可以用勢(shì)能。

Comfort, potential energy and joint ranges of motion were set as constraints, as a result the posture prediction was more realistic.

采用遺傳算法來處理姿勢(shì)預(yù)測(cè)問題，將舒適度、重力勢(shì)能和關(guān)節(jié)活動(dòng)范圍作為約束條件，使姿勢(shì)預(yù)測(cè)更加逼真。

Finally, the dynamic simulated potential energy principle is applied to dynamic simulating calculation of the bending of rectangular plates.

最后，用動(dòng)力模擬勢(shì)能原理對(duì)矩形板進(jìn)行了動(dòng)力模擬計(jì)算。

The dynamic buckling loads will be significantly improved when the system potential energy along the stable equilibrium path are positive.

當(dāng)穩(wěn)定平衡時(shí)系統(tǒng)勢(shì)能大于零，淺拱的動(dòng)力屈曲荷載將顯著提高。

Build tracks, ramps and jumps for the skater and view the kinetic energy, potential energy and friction as he moves.

為滑板者創(chuàng)建軌道、斜坡和跳躍，觀察其運(yùn)動(dòng)時(shí)的動(dòng)能、勢(shì)能和摩擦。

In order to let the system jump up from the local minimum of potential-energy surface(PES)we introduced "time going back" method.

在該方法中，引入時(shí)間倒流的思想，使到達(dá)勢(shì)能極小值的團(tuán)簇可以從勢(shì)谷中跳出而進(jìn)入其它極值點(diǎn)，從而實(shí)現(xiàn)全局優(yōu)化之目的。

Charge that does not move, called static electricity, is a form of potential energy.

靜止的電荷，稱為靜電，是勢(shì)能的一種。

Consequently, the warp displacement values of the key points could be found by the principle of minimum potential energy.

而后，根據(jù)最小勢(shì)能原理，得出扭矩作用下核筒關(guān)鍵點(diǎn)處的位移值。

Methods of energy storage have been developed, which transform electrical energy into forms of potential energy.

將電能轉(zhuǎn)換為潛能的能源儲(chǔ)存的方式已經(jīng)得到發(fā)展。

Does submissively of potential energy of number one ground let a person? Pressure feeling and sense of urgency force continuously Li Xiang!

競(jìng)爭(zhēng)對(duì)手一個(gè)接著一個(gè)，宣傳力度一個(gè)強(qiáng)于一個(gè)，怎么辦？霸主地位能拱手讓人嗎？壓力感和緊迫感直逼李祥！

In such system, although the kinetic energy and the potential energy are transforming mutually, but the total mechanical energy is constant.

在這樣的系統(tǒng)中，盡管動(dòng)能和勢(shì)能在互相轉(zhuǎn)化，但總的機(jī)械能恒定。這里談機(jī)械能守恒定律的應(yīng)用…

The manifestation of kinetic energy and potential energy, and the transformable relationship between the alternatives were described.

詳細(xì)地描述了企業(yè)動(dòng)能與勢(shì)能的表現(xiàn)形式，以及二者之間的轉(zhuǎn)換關(guān)系。

The potential energy is energy the system possesses by virtue of its configuration.

勢(shì)能是體系由于它的相對(duì)位置而具有的能。

So what, now, is then the total -- energy of the system-- that is, the sum of the kinetic energy plus the potential energy?

所以現(xiàn)在系統(tǒng)內(nèi)，總能量是多少-，是動(dòng)能和，勢(shì)能之和嗎？

The force is always in the direction opposite to increasing potential energy.

勢(shì)能增加的相反方向，如果在這里零初速。

However graphite, when bombarded by neutrons, suffers dislocations in its crystalline structure causing a build up of potential energy.

但是，當(dāng)受到中子轟擊時(shí)，石墨的晶體結(jié)構(gòu)就會(huì)錯(cuò)位，從而導(dǎo)致潛在能量的堆積。

The object's potential energy of gravity is equal to the product of its weight and its height. The unit is J.

物體的重力勢(shì)能等于物體的重量和它的高度的乘積。單位是焦耳。

A water wheel, turned by water flowing over a weir, furnishes a good example of potential energy being turned into useful mechanical energy.

由流水過壩轉(zhuǎn)動(dòng)的水輪提供一個(gè)說明位能正在轉(zhuǎn)變成有用的機(jī)械能的例子。

Our unconscious is a tremendous storage plant full of potential energy which can be expended for beneficial or harmful ends.

我們的潛意識(shí)就像一個(gè)倉(cāng)庫(kù)，里面貯藏著潛在的能量可以導(dǎo)致有益或有害的結(jié)果。

We defined it in such a way 0 that the potential energy at infinity is zero.

無窮大處的勢(shì)能，等于，這樣的結(jié)果就是。

If you are here, the force is always in the direction opposing increasing potential energy.

力就一直朝著，勢(shì)能增長(zhǎng)的反方向，勢(shì)能增加。