力稳定性团聚体

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。

污染土壤修复效果评定的概念？污染土壤修复效果评定是土壤修复环境工程必不可少的重要环节。污染土壤修复效果的评定就是结合有效的化学分析手段，通过对土壤生态系统中不同物种生物组分损伤的观察，定性或定量预测修复后土壤中污染物对土壤生态系统和人类健康产生有害影响的可能性。

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。

自然土壤成土壤五因素包括母质、地形、气候、生物和（）