对于电子商务系统的运营评估，既包括反映电子商务系统为企业带来收益的经济评价，又包括反映电子商务系统为企业带来的社会影响的（）

在哪里可以查看SQL Server 2008中的当前日志（）。

在哪里可以查看SQL Server 2008中的当前日志（）。

座席消息跟踪浏览能完成对座席消息跟踪形成的（）进行打开、查看、浏览。

电子数字计算机和电子模拟计算机的区别在哪里？

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。

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。