一根毛细管插入水中，液面上升的高度为h，当在水中加入少量的NaCl，这时毛细管中液面的高度为（）。

将玻璃毛细管插入装有水的烧杯中，已知水的表面张力为72.5mN/m，毛细管中水面与管壁的润湿角为30°，水的密度为1.0g/cm3，若毛细管的直径为r=1mm，则液面上升高度为（）。

将玻璃毛细管插入装有水的烧杯中，已知水的表面张力为72.5mN/m，毛细管中水面与管壁的润湿角为30°，水的密度为1.0g/cm3，若毛细管的直径为r=10mm，则液面上升高度为（）。

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.

流体机械是以流体为工作介质进行能量转换的机械。

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。

在审计实务中，究竟选择统计抽样还是非统计抽样，主要取决于审计人员对（）。

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。