电势能

Of a battery is the energy given to each coulomb of charge.

电动势是用来表示在电源中给予每库伦电荷的电势能。

Voltage is the energy difference of each coulomb of charge across two point of the circuit.

在电路中灯泡两端的电压，表示一库伦电荷通过灯泡时，有多少电势能转换为其他形式的能量。

At the same time the differences and connections among electric potential energy, electrostatic energy and electrical energy are expounded.

本文从电势能的定义出发，在较为一般的情况下，导出了真空中和电介质中静电场的能量与能量密度公

Discussion is made on the electrostatics that electric field consists of the current power and mutual power in electriferous system.

阐述了静电学中电势能应包含带电体系的自能和互能，电势能和电场能虽然在量值上是等价的，但二者的物理含义是不同的。

Week 11 Work of static electric field force, theorem of closed path in static electric field, electric potential energy and electric potential, gradient of electric potential, charged particle in static electric field and its motion.

第11周静电场力的功；静电场的环路定理；电势能和电势；电势的计算；电势梯度；静电场中的带电粒子及其运动。

Their adsorption rate on the molecular sieve catalysts surface and the stability of their carbonium ions were then obtained based on the molecular simulation on these molecules from their dipole moment, 2-dimensional electrostatic potential energy contours and 3-dimensional electrostatic potential energy isosurface.

采用半经验的AM1量子化学计算方法和静态理论，分别考察了噻吩、 3 甲基噻吩和 2 ，5 二甲基噻吩分子结构特性的不同，从偶极矩、各自垂直于芳香环平面的二维电势能分布曲线和整个分子周围三维电势能分布情况等方面分析了它们在分子筛催化剂表面吸附速度的快慢和生成正碳离子稳定性的高低，进一步比较了噻吩及其衍生物所生成的正碳离子进一步反应的能量变化，从而可判断噻吩及其衍生物裂化脱硫速度的快慢，噻吩及其衍生物裂化脱硫的速度由大到小分别为：2 ，5 二甲基噻吩、 3 甲基噻吩、噻吩。

It is such the exquisite coupling and the distribution change between each region during the binding and hydrolyzation that make it perform the high efficiency movement.

我们认为kinesin通过各部分巧妙的配合，利用ATP结合和水解的过程中电荷分布的变化，充分利用电势能做功从而实现其高效率的运动。

From the view·point of electric potential energy the thesis analyses the cause ofthe formation of chromatic dispersion energy among poleless molecule s,i.

本文从电势能的观点，分析了无极分子之间的色散力形成原因，即瞬时电偶极矩的相互作用，无极分子组成物质，正说明了能量最小原理的普遍性。

Each time an electron recombines with a positive charge, electric potential energy is converted into electromagnetic energy.

每一次一电子recombines一个正电荷，电势能转化为电磁能量。

This paper systematically describes the view on the use electrostatic energy, electrostatic self-energy, interaction energy, electric potential and electrostatic field can be the difference and connection, to clarify some vague ideas, help on the electrostatic field can deep understanding.

摘 要：本文系统地用场论的观点说明了静电能、静电自能、相互作用能、电势能和静电场能的区别与联系，澄清了某些含混不清的观念，有助于对静电场能的深刻领会。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。