当定积分的积分上限等于积分下限时，定积分等于被积函数。

1985年，江西工学院更名为（）；江西大学和江西共青垦殖场联合创办了江西大学共青学院。

图纸上限定绘图区域的线框是指（）

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.

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。

拷贝台拷贝，是把绘图纸用曲别针别在一起的图稿图纸放在拷贝台（）直接进行描摹。

山西大学改为国立后，工学院存在哪些系？（）

线框建模是指什么？

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。