系统中雷达状态包括Unknown、Operational（or ON）、Failed（or OFF）、Detached。

已知AL=01000001B，执行指令“OR AL，20H”后，AL等于多少？

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

已知x=10，表达式“x＞10 And x＜=100 Or 10 Mod 2=0"的值为( )。

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

哪种水的密度比普通水大1倍左右，可以抗剪切，但不传递静水压力?

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.

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。

假如某因素与某病关系的病例对照研究结果的OR值为0.3（P＜0.01），最可能的解释是（）。

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。