通过促销企业可以使消费者加强对本企业产品或服务的信心，以促使其迅速采取购买行为，这是促销的（）功能。

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。

Demand curve（or demand schedule） 需求曲线（或需求表）

侵犯商业秘密行为应由县级以上工商行政管理机关或县级以上知识产权管理机关认定处理。（）

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。

知识或认识功能

布尔逻辑具体检索时，是通过三个布尔运算符来实现其功能的：AND、OR、（）。