Through the example of Tongji Information Retrieval Network System (TJIRNS), the paper mainly describes on-line expansion function and its implementation under the specific conditions.

文中以同济情报检索网络系统（TJIRNS）为例，论述了典型环境中联机扩展功能及其实现过程。

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Many businesses, bracing for a prolonged economic slump, have shelved expansion plans that would have required them to line up a loan.

面对长期的经济低迷，许多企业搁置了本可能需要贷款的扩张计划。

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A command between back ticks runs as the shell interprets the command line, and the output of the command is used in the final expansion.

在Shell对命令行进行解释时，将执行反勾号之间的命令，并在最终的扩展结果中使用该命令的输出。

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His changes to an already advancing economy are luring businesses to look at France as a front line for expansion and investment.

FORBES: Vive la Difference

That is the first time in more than 3 years that this regional index has been below 50, the dividing line between expansion and contraction.

FORBES: The Growth Recession Of 2012 And The Presidential Election

Blake, who was hired by Nardelli, is more cerebral and avuncular than his old friend and defends Nardelli's strategy down the line: expansion in China, personnel decisions and the much-criticized foray into wholesale building supply.

FORBES