英德
有道
百度
谷歌
图片
维基
百科
通风阻力
draft loss
[流] ventilation resistance
[流] ventilation resistance
- 矿井通风阻力测定是矿井安全管理工作的重要内容之一。
The measurement of ventilation resistance in is one of the most important task in coal mine daily safety management of coal mine. - 经计算主测定路线上的通风阻力测定相对误差为1.94%，其精度符合要求。
The relative error of the ventilation resistance measured on the main measuring route was 1.94% and the accuracy could meet the requirement. - 多种方法的优化组合、综合应用的思想与目前的通风阻力测定方法相比有明显的优点。
The thought has obvious advantage that various methods are optimized gather together and synthesized apply compares with the current method of mine ventilation resistance determine.
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