例句與造句

1. 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、設(shè)計(jì)制作了量子保密通信用的真隨機(jī)碼發(fā)生器，先后制成了兩臺(tái)樣機(jī)，一臺(tái)采用窄帶隨機(jī)信號(hào)源，一臺(tái)采用寬帶隨機(jī)源，并研究了隨機(jī)源對(duì)隨機(jī)碼的隨機(jī)性的影響，最后進(jìn)行了隨機(jī)性的分析。
2. It's difficult to find random source in a sentence. 用random source造句挺難的