Shutdown price（or point，or rule） 停业价格（或停业点、停业原则）

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

数字电视与传统的模拟电视相比有哪些优势？

试计算数字电视中视频数字信号与音频数字信号每秒钟处理的数据量比值是多少？

目前，向PC机输入视频信息的主要途径有如下几种，其中( )不需要PC机参与将模拟视频信号数字化。Ⅰ．将家用录放像机播放的视频信号输入PC机Ⅱ．将有线电视电缆送来的信号输入PC机Ⅲ．使用数字摄像机拍摄后，通过IEEE-1394接口输入PC机Ⅳ．通过VCD或DVD光盘输入PC机

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。