一次分离 meaning in English

flash liberation
primary separation

2 . the fast fixed - point algorithm has been studied . we firstly consider one unit algorithm , extracting one original signal every time under instantaneous mixtures model
先分析了一次分离出一个源信号的单源定点算法,然后导出了分离多个源信号的算法。
The text draws a conclusion by craft calculation in producing potassium chloride by mixing brine , the method of complete decomposition by adding water two times and separating two times has more actual applied meaning than the method of complete decomposition by adding water once and separating once
摘要通过工艺计算得出在兑卤法生产氯化钾工艺中，二次加水、二次分离完全分解法工艺比一次加水、一次分离完全分解法工艺更具有实际应用意义。
Finally we study a modified algorithm , which applies the fast fixed - point algorithm for complex signals to blind signals eparation in frequency domain . it ’ s a one - unit algorithm . to prevent converging to the same signal , the deflation algorithm is used to separate signals one by one
4 .结合上述卷积混合信号的频域分离算法,研究了一个改进单源算法,将复数快速固定点算法应用到频域加速收敛,为了防止算法收敛于同一信号,利用一种抽气技术,这样可一次分离出一个信号,实现卷积混合信号分离。