开心英文字典

potential energy

P 开头单词

音标发音

  • 英式音标 [pəˌten.ʃəl ˈen.ə.dʒi]
  • 美式音标 [poʊˌten.ʃəl ˈen.ɚ.dʒi]
  • 英式发音
  • 美式发音

基本解释

  • [物] 势能

同根派生

     

英汉例句

    双语例句

  • Calories can be defined as potential energy for the body.
    卡路里对于身体来说是一种潜在的能量。
  • The gravitational force The force is always in the opposite direction of the potential energy.
    向这个方向,总是和,势能增加的方向,如果零速度释放物体。
  • If you release an object here at zero speed, it will therefore go towards lower potential energy.
    释放一个物体,那么它会向势能，减小的方向运动,这个力会将它带向。

    • 原声例句

  • The International Energy Agency has predicted a potential seven million barrel per day gap between supply and demand by 2015.
  • And then the potential energy, the energy is stored here due to the coulombic force of attraction between the electron and the nucleus.
    然后说势能,位能其实就是,由电子和原子核之间的库仑引力而形成的能量。
    麻省理工公开课 - 固态化学导论课程节选
  • That is, you minimize potential energy and you see things falling under the force of gravity and so forthgoing to potential energy minima in conformance with this result.
    换句话说，你使得势能最小化,然后发现我们关注的东西,在重力或者其他力的作用下下落,直到势能最小的地方,这和我们刚才的结果是一致的。
    麻省理工公开课 - 热力学与动力学课程节选

    • 权威例句

  • Current solar power largely ignores near-infrared light and wastes about 40 percent of the potential energy it could harness.
    ENGADGET: All-carbon solar cell draws power from near-infrared light, our energy future is literally that much brighter

词组短语

    短语

  • low potential thermal energy 低位势热能
  • potential deformation energy 变形位能
  • potential domestic energy source 潜在民用能源
  • potential &energy 势能
  • potential of energy conservation 节能潜力

英英字典

    剑桥英英字典

  • the energy stored by something because of its position (as when an object is raised), because of its condition (as when something is pulled or pushed out of shape), or in chemical form (as in fuel or an electric battery)

    • 柯林斯英英字典

  • the energy of a body or system as a result of its position in an electric, magnetic, or gravitational field. It is measured in joules (SI units), electronvolts, ergs, etc ( symbol: , symbol: V, symbol: U, symbol: abbr: PE)

专业释义

    化学

  • 势能

    In the code of fitting two-atomic potential energy curves some spectral constants are also calculated.
    二原子势能曲线的拟合程序中还给出了常用光谱常数的计算。

  • 位能

    • 土木建筑工程

  • 势能

    A nonlinear curved-beam finite element is developed for three-dimensional space systems by using the principle of potential energy and polynomial functions.
    利用势能原理和插值函数推导了一种拱结构空间几何非线性分析的曲梁单元。

    物理学

  • 位能
  • 势能

    • 计算机科学技术

  • 位能
  • 电位能

    • 生物学

  • 势能
  • 位能

    • 地球科学

  • 位能

    • 机械工程

  • 位能

    • 水利工程

  • 势能