在制作要用印刷色打印的图像时，应使用CMYK模式。将RGB图像转换为CMYK即产生（）。

RGB颜色模式与CMYK颜色模式有什么区别？

数字图像常用的色彩模式是灰度模式、RGB模式、CMYK模式、Lab模式、HSB模式和索引模式。

CMYK是最佳的打印模式。但在编辑图像时却常常先采用RGB模式，而不直接采用CMYK模式的原因有（）。

使用Photoshop如何在RGB颜色模式中识别超出CMYK的溢色颜色？

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。