principle of work and energy

This article introduce circuitry system structure of solar energy tour ship and principle of work, set forth part of circuitry design in detail.

介绍了太阳能旅游船的电路系统结构及工作原理，并对部分电路的设计进行了详细的阐述。

Through comparison, a scheme of "ac generating, DC energy feedback" electr IC clo sed loop transmission loading test bench is suggested and the hardware diagrams and work principle are presented.

通过比较提出了“交流发电、直流能量反馈”电封闭式变速器加载试验台方案，给出了硬件结构图，介绍了工作原理。

With the principle of work and power, as well as Poynting vector, the reasons for the energy variation in the process of connecting capacitances in parallel are analyzed and discussed.

本文用功能关系和坡印亭矢量分析和讨论了电容器并联过程中能量的变化原因。