翻译：With Average or With Particular Average（WA or WPA）（）

简述布尔算符（OR）的作用。

OR指令的作用是: 。( )

它们在土壤形成过程中各起什么作用？

为什么说生物在土壤形成过程中起主导作用？

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.

什么是PID调节器？三部分在系统调节中各起什么作用？

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。

什么叫双闭环速度系统？速度调节器和电流调节器在系统中各起什么作用？启动匀速减速三个过程的调节过程？

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。