环境监测制度是实施环境保护法律的基本组成部分，是环境保护执法体系的重要手段。

大学教学活动是由大学教师、大学生、课程教材、教学方法、教学手段、教学环境和教学评价等各种要素组成的一个有机整体。

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.

环境保护的基本手段包括（）

在环境保护领域，主要的经济刺激手段主要包括：（）

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。

环境资源规划的手段包括行政手段、法律手段、经济手段、宣传教育手段和科学技术手段等。

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。