颜色具有三个基本特性即色调、明度和饱和度。

写出以下运算符代表信义：AND（），OR（）。

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

口服补液及时纠正脱水，应用ORS，说法正确的是（）

亮度主要取决于光波的（），色调主要取决于光波的（），而饱和度则主要取决于色彩的（）。

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。