介绍了用于HL1M中性束注入器电源系统中的一个快速断电保护器。

This paper introduces a fast turn off power protector for HL 1m neutral beam injector power supply system.

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同时指出，开发新型快速断电安全技术装置，将大大提高我国煤矿安全技术水平。

Moreover, it is pointed out that developing new safety technique device of prompt interruption will promote safety technique level of coal mine in China.

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研究分析电控发动机转速传感器、喷油器波形变化与发动机起动故障特征的内在联系，从而运用波形分析法快速准确诊断电控发动机的起动困难故障。

The starting failures of electronic-controlled engine can be diagnosed quickly and correctly by analyzing the internal relation between the waveform change and the characteristic of the failures.

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