The service reliability and the storage lifetime of ammunition or component filled black powder depend on moisture absorption and deliquescence of black powder to a great extent.
黑药的吸湿与潮解，在很大的程度上决定着炮弹或装有黑药元件的使用可靠性和储存寿命。
The experiment shows that the bandwidth of the time delay as a function of the modulation frequency changes in the absorption and gain regimes due to the carrier-lifetime variation.
实验结果表明，由于载体寿命的变化，在吸收和增益区域，带宽的时滞随着调制频率的变化而变化。
With cyclic hysteresis energy vs lifetime and total absorption energy vs lifetime relationships in fatigue failure process dete…
总失效吸收能与循环滞回能的关系和循环滞回能的循环变化性质有关。
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