流体的压强表达方式有哪几种？如何测量流体的静压强？何谓表压强？何谓真空度？

液柱式压力计的工作原理是以液体静力学原理为基础的。

活塞式压力计是根据流体静力学的力平衡原理及帕斯卡定律为基础进行压力计量工作的。

阿基米德原理是液体静力学的基础。

《联合国宪章》第六章的主要内容是（）。

独立避雷针是离开建筑物单独装设的。第六章

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。

何谓牛顿型流体？何谓非牛顿型流体？

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。