The current progress and development trend in the study of safety theory of field flow in goaf are analyzed.
分析了当前采空区场流安全理论研究的最新进展和发展趋势。
The current situation of attainable region study is examined and analyzed, and the development trend of the synthesis of the reactor networks by the attainable region method is presented.
通过对可得区一般特性研究现状的探讨与分析，指出了用可得区法进行反应器网络综合的发展趋势。
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