大童 meaning in English
owarabe
owarawa
Examples
- Based on the abundant field data and the comprehensive analysis , the authors discusses the distribution , present status and hazard of surface collapse in pingdingshan mining area , defines the suitable rock movement parameters through lots of rock movement observation data , forecast the surface collapse , that caused by exploiting coal , by adopting probability integral method
摘要依据丰富的野外调查资料，通过综合分析，论述了平顶山煤矿区地面塌陷灾害的发育分布现状及危害，根据大童的岩移观浏资料，确定出适合本区的岩移参数，采用概率积分法对采谋所引起的地面塌陷进行了预测。