基于矿内空气分配与调节的基本原理,串联及并联网路的解法很早就已提出,复杂网路的解法在本世纪初也开始进行探索,至三十年代这一通风学中的难题终于被初步突破,出现了 Barczyk 和 Safustowicz 等方法。此后,这个为各国矿山安全工作者所关注的研究课题的进展更是日新月异,图解、分析、模拟及电算等方法相继出现。如今,它们已在生产 Based on the basic principles of air distribution and regulation in the mine, the solution to the series and parallel networks has long been proposed. The solution to the complex network has also begun to be explored at the beginning of this century. By the thirties, Was a preliminary breakthrough, appeared Barczyk and Safustowicz and other methods. Since then, the progress of this research project, which is a concern for mine safety workers in various countries, is changing rapidly with the emergence of methods of illustration, analysis, simulation and computing. Now they are in production