SCM C-51 as control core applied in the variable axial piston pump is introduced briefly in the paper, including work principle, hardware design concept, and main programmer diagram of digital pump.

文章介绍了作为控制核心的单片机C 5 1在数字泵中的应用，包括数字泵的工作原理，硬件的设计思路和主程序框图。

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If you want to be a computer programmer, you must learn English, because English is the main language used by people who works on the Internet.

如果你将来想成为一个电脑程序员的话，你就必须学好英语，因为英语是从事电脑和网络工作者所使用的主要语言。

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The main declaration should be familiar to any C programmer.

C 程序员应当熟悉 main 声明。

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From the upper floors, a programmer could see, in the distance, the pagoda roof of the main hall of Tofuku-ji, an eight-hundred-year-old Zen temple, rising over the trees at the edge of town.

NEWYORKER: Master of Play