microvolumetry

Twenty kinds of qualified and unqualified products assumed artificially were assessed with variables-attributes method and run-down method respectively.

对20种不同类型的火工品及两种人为设定为不合格产品,采用计量-计数法和步进法进行了对比试验研究,两种方法得到的可靠性评估结果一致。

A complex short circuit capacity method is proposed as an alternative to the per unit method.

复数短路容量法可替代常规的标么值法。