朗肯土压力理论的假定是()、()。

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

用朗肯土压力理论计算挡土墙土压力时，适用条件之一是（　）。

用朗肯土压力理论计算挡土墙土压力时，适用条件之一是什么（　）。

朗肯土压力理论的假定是（　）、（　）。

简述朗肯土压力理论的基本假设 

朗肯土压力理论假定挡土墙墙背光滑无摩擦，造成主动土压力计算值（）。

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。

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。