... effective time 有效工作时间 effective time constant 有效时间常数 effective tractive power 有效牵引功率 ...
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The speed, of response of the synchronous condenser is greatly influenced by the effective time constant of the field, which is typically 2-3 seconds.
同步调相机的响应速度受励磁磁场时间常数影响很大，时间常数一般为2—3秒。
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