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1、绪论为煤炭工业的需要,法国现已有几个通风校测解算中心站。这些中心站设于法国赛尔夏尔煤炭中心研究院和 CCA 默尔巴赫,CCA 德罗库尔煤田的矿务局。这些中心站工作基本方向是获取关于所研究的通风网路的详细资料及对矿井通风进行正确的分析。为此,这些中心站都应用了精密制定的校测方法(标准校测卡片)和现代化的校测仪表,它们都很快被改进和
1, introduction for the needs of the coal industry, France now has several ventilation calibration solution center station. These centers are located at the Institute of Coal Chemistry, Sauer-Chall, France, and the Mining Bureau of CCA Mercurybach, CCA Mercurybach. The basic direction of work for these hubs is to obtain detailed information on the ventilation network under study and to conduct a correct analysis of mine ventilation. To this end, these central stations have applied well-established calibration methods (standard calibration cards) and modern calibration instruments, which are rapidly being improved and