blasting ratio的意思
blasting ratio中文翻譯:
爆破率
blasting───v.爆炸(blast的ing形式);n.爆炸;破壞;由爆破而產生的碎石塊;枯萎
blasting fuse───起爆引線; 導火線;導爆線;導火線
blasting cap───起爆雷管;雷管,火雷管;爆破雷管
ratio───n.比率,比例
variation ratio───異眾比率;變異比率;變速比,變速范圍
abrasive blasting───(磨料)噴砂法,噴砂;(磨料)噴砂法;[機]噴砂
blasting rocks───爆破巖石
blasting charge───轟裂藥;爆破裝藥
blasting caps───鼓風蓋
The practice proves that given blasting technique can prominently raise the lump coal ratio and get a good economic benefit.───實踐證明,文中所研究的爆破技術能較顯著地提高塊煤率,能取得較好的經濟效益。
known from cost analysis that key measure for control of blasting cost is to reduce the fines ratio.───通過成本分析得知,控制爆破成本的主要措施是降低粉礦率。
It is special important meaning that Deep - hole blasting With bottom Gap Charging is used to protect bottom rock from breaking, to decrease block ratio and to improve blasting efficiency.───深孔爆破孔底空隙裝藥在有效地保護底板巖層免遭破壞,減少大塊率,提高爆破效率等方面均具有重要的意義。
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