简述布尔算符（OR）的作用。

在无限均布荷载作用下，地基不会产生瞬时沉降

悬臂梁在均布荷载作用下，最大弯矩发生在（）

在无限均布荷载作用下,地基中的附加应力分布特点是(    )

OR指令的作用是: 。( )

总成绩不合格而形成性考核合格者，在参加下一轮课程期末考试时，形成性考核成绩继续有效；如果形成性考核不合格，则须同时再参加形成性考核和期末考试。

开放教育的课程考试由形成性考试和期末考试（终结性考试）两部分构成。

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.

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。