企业设备技术改造方案是否可行，主要取决于（）的结果。

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.

When loading or discharging dry mud or cement，crew members should use goggles and（）.

Effects which are dutiable or subject to prohibitions or restrictions should be declared in （）.

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。

通过静态投资回收期与（）的比较，可以判断方案是否可行。

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。

对两种或两种以上教育现象的性质与程度进行调查，已分析和考察之间是否存在相关关系，是否互为变量，进而探索解决问题办法的调查是（）。