Equivalent weight of charge and equivalent distance are calculated to check the land vibrations near blasting areas.

利用等效药量与等效距离对爆破近区的振动强度进行了验算。

Since many difficulties exist in the design of equivalent weight with correlated observations, the concept of equivalent variance-covariance is presented.

鉴于相关等价权的构造非常困难，提出了等价方差-协方差概念。

The principle and arithmetic of simulating the consequence with TNT equivalent weight method are described. An example of simulation was carried out in the end.

重点描述了采用TNT当量法模拟锅炉爆炸事故后果的原理、计算方法和程序，最后进行了实例模拟。

This layer has the unique property of adsorbing far more impurities than the equivalent weight of active carbon, and also oxalate ions which are known not to be adsorbed on carbon.

这层的吸附比同等重量的活性炭杂质更为独特的属性，也草酸已知不被吸附的碳离子。