机组的调差率ep和调速器的永态转差系数bp是相等的。

调节系统中，永态转差系数的变化与机组调差率无关

调节系统中，永态转差系数的变化与机组调差率无关。

为加快调节的速动性，要增大暂态转差系数值

从能量转换的角度看,异步电动机的调速系统分为转差功率___ 型调速系统,转差功率___ 型调速系统和转差功率___ 型调速系统,___ 属于转差功率不变型。

（）是指普调考、技能竞赛、新员工结业考试或技能竞赛等规模较大的考试考核活动。

Every deliberate act of wrongdoing by the master or any of the crew against the ship or cargo，without the authorization or privity of the Shipowner or his agent，is（）.

（）, or drum is used for hauling in or letting out the wires or ropes which will fasten the ship to the shore.

A salvor may be（）the whole or part of the payment due under Salvage Convention to the extent that the salvage operations have become necessary or more difficult because of fault or neglect on his part or if the salvor has been guilty of fraud or other dishonest conduct.

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。

公路水运工程试验检测业务考试中对于考试作弊者取消当场考试成绩及后续考试资格，当年内不得再次报考。

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。