遥感图像的目视解译又称为目视判读，是指专业人员通过直接观察或借助判读仪器获取特定目标地物信息的过程。

微波传感器的测量原理是什么？

输出继电器（OR）通过一对（）触点将PLC的控制信号传递给负载。

口服补液及时纠正脱水，应用ORS，说法正确的是（）

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。

单兵发射系统是将来自摄像机的视音频信号通过（）转换，经过编码调制，发射出去。接收系统接收信号，经过解调解码，经过（）转换，输出到显示设备与音响。

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。