The monitoring principle and ruleofclassification forecasting rock burst have been studied aiming at the rock burst in coal mining.
针对煤矿冲击矿压灾害,研究了冲击危险性的监测原理和冲击矿压危险的分级预测准则。
2
The monitoring principle and ruleofclassification forecasting rock burst have been studied aiming at the rock burst in coal mining.
分类预报岩爆监测原理及规则进行了研究,目的是煤炭开采的岩爆。
3
The term business rule is extremely broad and requires further classification. For the purpose of this article, we'll deal with four distinct forms of business rule