说明:由于vc系统随机函数产生的数均匀分布,有时要用到正态分布和分布,这是两个小函数,让你们见笑了-vc system because of the random number function evenly distributed, and sometimes we had to use normal distribution and distribution, which is two small functions so that yo <朱晓峰> 在 2008-10-13 上传
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说明:微机接口中用汇编语言实现的数字录音机,用到8255,8253等芯片-computer interface using assembly language to achieve the number of recorders, such as chips used in 8255,8253 <王魁> 在 2008-10-13 上传
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