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

地基土的变形、强度以及渗流问题是土力学学科研究的三大基本问题。

在进行室内渗透试验测定土的渗透系数时，下列（）适合于变水头试验。

试述：（1）影响土的渗透性的主要因素；（2）管涌与流沙（土）的概念；（3）管涌与流沙（土）防治的基本方法。

口服补液及时纠正脱水，应用ORS，说法正确的是（）

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。

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。