nonreturn

基本解释

An expe- riment of adaptive the first and second order PMD compensation using DOP method in 10Gb/s nonreturn zero(NRZ) optical communication system, which PMD simulator consisted of two polarization controllers and two time delay lines,was reported.
以两个偏振控制器和两段保偏光纤组成PMD模拟器 ,采用DOP方法完成了 10Gb/sNRZ码高速光纤通信系统自适应一阶和二阶PMD补偿的实验研究。
nonreturn to zero change recording
异码变化不归零记录
Trouble shooting and maintenance of the nonreturn pilot-controlled butterfly valve
液控单向蝶阀常见故障排除及维护
ANALYSIS OF NONRETURN RESULTS OF HEIFERS USING LINEAR METHODS AND BAYESIAN METHODS
用线性方法和贝叶斯方法对奶牛受胎能力的分析研究
nonreturn to zero recording
不归零记录