钢材的冷加工硬化对钢材的性能有何影响？

钢材中含碳量对机械性能有何影响？

什么是冷加工强化和时效？各对钢材性能有何影响？

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.

冶炼方法与脱氧程度对钢材性能有何影响？

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。

什么是应变硬化？应变硬化对钢材的常温力学性能有何影响？

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。