retardation time

基本解释

Among them, azone was the best one and the skin penetration amount of FA was increased by 10 times. But the retardation time of azone was the longest, about 9 hours.
月桂氮酮作用效果最强，可以将阿魏酸透皮扩散性能提高10倍左右，但滞后时间长，约9个小时；
Meanwhile, author put forward the concept of surface retardation time which can be take as both degradation index of mining influence and separating point to subsidence stages.
同时提出了地表下沉的推迟时间的概念，该时间既可以作为地表下沉阶段分界点，又可作为地表受采动影响剧烈程度的分级指标，还可以对地表变形进行预测。
It also indicates that the accuracy and reliability of time retardation for arc extinction can be increased by replacing traditional extinction relay with electron extinction circuit.
采用电子消弧电路取代传统的消弧继电器，提高了消弧延时的精确性和可靠性。