blasthole
常见例句
- Blasthole logging and supervision of blasthole sampling.
记录炮眼数据,并监督炮眼采样工作。 - Blasthole deflection is an severe adverse factor when mining is carried out using large diameter long hole blasting .
在大直径深孔采矿中 ,炮孔偏斜是非常不利的因素。 - Adoptting the blasting system with deck charge in blasthole and same-section hole-by-hole mil-lisecond ...
采用间隔装药孔内同段孔间微差侧向挤压崩矿爆破方案,达到了理想的崩矿效果。 - The technology problems of blasthole depth,cutting blasting,smooth wall blasting,and directional blasting is discussed.
论述了掏槽爆破理论与技术的发展现状,提出平巷直眼掏槽爆破新方法。 - The paper sets up deep blasthole blasting parameters according to the theory of blasting, which is proved effective in practice.
本文从爆炸作用原理出发,建立了立井深孔爆破参数,经实践证明效果良好。 - From the angle that the energy of an explosive is used for shearing and crushing of a medium, the charge weight per blasthole is calculated.
从炸药能量主要用于介质的剪切、破碎的角度,计算单孔装药量。 返回 blasthole