hole charging meaning in Chinese
炮眼装药
Examples
- Influence of different kinds of hole charging structue on explosion energy transmission
炮孔不同装药结构对爆破能量影响的理论探讨 - Abstract : the transformation of the flowmeter and the control valve for water and oil phase flow , the control devices for oil - water phase ratio and blast hole charge and other control devices has eliminated the distinct dificiencies in the quality control of on - site mixed loading car of emulsified explosive and realized its automatic control so as to improve the quality of the products of emulsion and emulsified explosive and their blasting effect
文摘:从水相和油相流量的流量计、控制水相油相流量的流量控制阀、控制油相水相配比的配比控制装置、炮孔装药量控制装置以及其他控制装置的改造入手，改变原有乳化炸药现场混装车质量控制上存在的明显不足之处，实现乳化炸药现场混装车的自动控制，提高了生产乳胶及乳化炸药的质量和爆破效果。 - Based on the theory of detonation dynamics and fracture mechanics and combined with engineering experiences , the parameters of soft rock tunnel hole charge and smooth blasting are analysized to enhance tunnel excavation proficiency in soft rock and smooth blasting . value scope of smooth blasting is acquired , which can give some experience for parameters design and construction of smooth blasting in soft rock tunnel excavation
摘要为提高软岩巷道掘进效率和光爆效果，利用爆轰动力学和断裂力学理论，分析了软岩巷道掏槽及光爆参数，结合工程实践经验，得出了软岩巷道光面爆破参数的取值范围，对软岩巷道爆破参数的设计和施工具有一定的指导意义。