The water-cooling system is very important for the safe operation of generator. The water leakage detection of the system is typically a problem of weak signal extraction under strong disturbances.

发电机内冷水系统是发电机组安全运行的一个重要组成部分，其渗漏监测是在强干扰下弱信号的识别问题。

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When natural wind is weak, the wind helping machine can be started to increase wind speed, so as to ensure that electricity producing quantity of the generator is stable.

若自然风弱，可开启助风机加强风速，以保障发电机产电量 的稳定。

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We find optimal stopping rules by using the weak infinitesimal generator of markov process.

利用弱无穷小算子，我们找出了最优停时规则。

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Gearboxes have traditionally been used to speed up the RPM from the rotor to the generator, but they are the weak link in the chain as you get larger.

FORBES: Offshore Wind: Enormous Potential, Huge Challenges