过阻尼二阶系统的单位阶跃稳态响应为（）。

临界阻尼二阶系统的单位阶跃稳态响应为（）。

高阶系统的单位阶跃响应的稳态分量取决于系统（）。

高阶系统时间响应的瞬态分量取决于系统的（）。

已知单位负反馈闭环控制系统的单位阶跃响应的稳态误差为0.1，试问该系统为几型系统，系统的开环放大系数为多少？

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.

The （） is used for hauling in or letting out the wires or ropes.

Vessels must be（）valid certificate of nationality or certificated of registry or license.

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。