使用面向对象开发技术的优点（）

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.

技术转移的方式中，技术帮助的优点有()。

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。

产品研究与开发的方式中，（）的优点是风险小、见效快，使企业的研发能力有一定提高。

生物采油技术具有哪些优点？细菌对油层的作用方式主要有哪几种？

总体环境分析的因素主要包括人口、经济、政治和法律、社会文化、技术和全球环境等6个方面。对客户业务所涉及的国家或地区的技术水平、技术政策、新产品开发能力、未来技术发展动态等影响客户战略制定的因素进行分析属于（　　）分析。

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。