Maglev chopper is the key component of maglev, and the concentrative embodiment of modern power electronics.
列车的关键组成，也是现代电力电子技术的集中体现。
Servo system combines the electrical motor theory with modern power electronics technique, sensor techniques, microprocessor techniques and advanced control theory.
伺服系统是电机制造技术、检测技术、电子电力技术、微处理器和现代控制技术相结合的产物。
The ultrathin wires, several nanometers in diameter, can be combined to form high-power electrodes for lithium-ion batteries like those used in many modern electronics.
这些导线直径只有几纳米，可用来合成现代电器中使用的锂电池的高能电极。
Modern electrical drive is an interdiscipline composed of many different fields, such as electric machinery, power electronics, control theory and computer technology.
现代电气传动是电机、电力电子、控制理论、计算机技术等相互融合而形成的一门新型交叉学科。
PM machine drive system usually combines the synergies of modern electric machine theories, materials, power electronics and control theories.
永磁电机结合了电机理论、先进材料、电力电子和现代控制技术。
PM machine drive system usually combines the synergies of modern electric machine theories, materials, power electronics and control theories.
永磁电机结合了电机理论、先进材料、电力电子和现代控制技术。
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