参考文献号一律用（）。

参考文献的写作要求（）。

狭义的农业科技革命：在（）、（）和（）的状态下，通过农业科技的重大创新而实现农业科技质的变革

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.

在农业推广中，进行农业科技知识宣传普及活动，宣传科技种田、科技致富，可以增强农民的科技观念。这是（）观点。

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。

【参考范例九】Education Are you with a job or are you studying?

科技档案号的结构，用公式表示为（）.

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。