Abjective: Take example for Berberine Hydrochloride, compare titration method with TLC - method.
目的: 以盐酸小檗碱为例, 比较滴定法和薄层色谱法.
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Take example for controlling projector by computer serial, serial communication is achieved successfully by Win 32 API.
最后以计算机通过串口控制投影仪为例,利用Win32API笔者成功地实现串行通信.
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