Another is the system library functions precomposed by C language, which can be directly used by programmer.

研究了使自定义函数也成为系统库函数的方法，以提高使用C语言进行编程的效率。

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Note that the accuracy and exception handling might not be identical in MASS functions and system library functions.

注意精确性与例外情况的处理在 MASS 函数与系统库函数中可能是不一样的。

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SWT USES a system library to manage the integration between its platform-independent API and the underlying operating system.

SWT使用系统库来管理自己的与平台无关的API和底层操作系统之间的集成。

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One site, Wales 1801-1919, is aimed at bridging the gaps before collections were officially catalogued through the library system.

BBC: Historical secrets on the web

In southern Wyoming, at least, an excellent library system was not built in the face of resistance to public spending.

ECONOMIST: Books in Wyoming

The organization also is raising funds to build a water tower, an eco-friendly sanitation system and a library and to help provide electricity.

CNN: Fighting poverty one campus at a time