做出“查全率和查准率之间存在互逆关系”结论的是情报学家（）。

做出“查全率和查准率之间存在互逆关系”结论的是情报学家（）.

（翻译）对这次地震可能的成因,科学家尚未能做出结论。   

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。

企业无法掌握决策必需的情报和资料，只能根据各决策方案可能出现的不同结果的发生概率进行判断并做出决策的方法是（）。

企业无法掌握决策必需的情报和资料，只能根据各决策方案可能出现的不同结果的发生概率进行判断并做出决策的方法是（ ）

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。