摘要
对测定矿井通风阻力时所采用的动基点测量法和定基点测量法的效果进行了理论分析, 并用实测数据对两种测量方法进行了对比, 验证了动基点测量法比定基点测量法具有较高精度的事实。
The results of moving-base-point measurement and fixed-base-point measurement which determine the ventilation resistances in mine were analysed theoretically.A comparison of two measurements with determined date proved that moving-base-point measurement is more precise than fixed-base-point measurement.
出处
《山西煤炭》
1999年第4期22-25,共4页
Shanxi Coal
关键词
基点法
动基点
定基点
通风阻力
矿井通风
base point method
moving base point
fixed base point
ventilation resistance
