random source meaning in Chinese

随机源

2 , studying the character of the output of the laser used on the practical qkd system , and design and made a photo - electronic detection circuit to accomplish the necessary photo ? electronic conversion for the practical qkd system . 3 , designed two balance true random codes generators for qkd system , they are based on physical random source . and analyzed randomicity of the generators
三、设计制作了量子保密通信用的真随机码发生器，先后制成了两台样机，一台采用窄带随机信号源，一台采用宽带随机源，并研究了随机源对随机码的随机性的影响，最后进行了随机性的分析。