electrical energy

基本解释

All batteries work by converting electrical energy into chemical energy during charging, and then converting it back into electricity as the battery is discharged.
所有电池是靠充电的同时通过将电能转换为化学能而工作，随后，当电池放电的时候，再将化学能转化为电能。
Just as electrical energy generates heat when it meets resistance so our psychic energy generates tension and stress when it has to flow through areas that aren’t our preference.
就像电子遇到了电阻时能量产生热量那样，当我们的心理能量流向不喜欢的领域时，我们就会产生紧张和压力。
Since then a lot of new types have been developed, though all are based on the same principle: they exploit chemical reactions between different materials to store and deliver electrical energy.
自那以后，已经开发了许多新型电池，但无一例外都是遵从一个原理：它们利用不同物质之间的化学反应以储蓄或者提供电力能源。

"Someone could attack the industrial control systems that control all the valves, all the distribution systems, and are used to turn on and off various aspects involved with energy and the electrical power grid and oil and gas distribution networks,".
But I can equate the amount of mechanical energy in the electron to the amount of electrical energy that was imparted through the electrodes.
但我们可以把电子中机械能量数量,和通过电极传送的,电子能量数量等同起来。
麻省理工公开课 - 固态化学导论课程节选
This is visualizing the process of the conversion of mechanical energy into chemical and electrical energy very nicely.
这一模拟恰到好处地演示了,机械能到化学能和电能的转换过程。
斯坦福公开课 - 7个颠覆你思想的演讲课程节选

It converts kinetic energy gathered while braking into electrical energy and stores it in a flywheel.
FORBES: Names You Need to Know in 2011: Flywheel Battery Technology

电力能源
Hydropower development is a double-edged sword, is providing of the electrical energy, flood control, irrigation and water supply etc, at the same time, also has brought the disadvantageous to the ecological environment of river valley.
水电开发是一柄双刃剑，在提供电力能源、防洪、灌溉和供水等功能的同时，也给流域的生态环境带来了不利的影响。
土木建筑工程
电气节能
电能