On the basis of the theory of energy conversion, the direct and indirect methods for recovering engine's residual heat are introduced in this paper.
本文以能量转换理论为基础，阐述了内燃机余热利用的两种方式——间接利用和直接利用。
A novel contactless energy bi-directional push mode was developed to realize direct conversion between energy transmitter and receiver.
提出一种非接触电能双向推送模式，用于完成电能发射端与接收端的双向直接转换。
The so-called linear motor is the use of electromagnetic theory, electrical energy direct conversion of kinetic energy linear motion equipment.
所谓直线电动机就是利用电磁作用原理，将电能直接转换直线运动动能的设备。
This thesis mainly discusses direct-driven permanent magnet synchronous wind energy conversion system (WECS) used back-to-back PWM converter.
本文以双pwm变换器控制的直驱式永磁同步风力发电系统为研究对象。
This thesis mainly discusses direct-driven permanent magnet synchronous wind energy conversion system (WECS) used back-to-back PWM converter.
本文以双pwm变换器控制的直驱式永磁同步风力发电系统为研究对象。
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