Aim at problem of supporting theory in da yan mineral bureau at high pressure soft strata. Pay analyze to anomaly chance greatly and slowness regulation, improving way of supporting and increasing oneself supporting ability pass in making use of interaction function theory .in act of anchor net ,at pay to protect how time is to hold two times and the control of the key layer etc. the same time point out some rationalization suggestion .
| 
推荐 
点击下列相关研究机构和相关文献作者，可以直接查到这些机构和作者被《中国知识资源总库》收录的其它文献，使您全面了解该机构和该作者的研究动态和历史。
