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Explosives and Explosive Ordnance Disposal
containing
控石
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众所周知、不同类型岩石的破碎特点差别很大、尤其在破碎曲线的细端变化大、因为岩石破碎受自身的内在属性控制、而不是受岩石自身的大缺陷和结构的控制
The breakage characteristics of different rock types are known to vary over a wide range, especially at the fine end of the fragmentation curve where breakage is controlled by the inherent properties of the rock substance itself, rather than being controlled by its larger scale flaws and structure
出于安全目的之考虑、不损毁临近设施、又要让社会满意、控制飞石对表皮作业至关重要
Flyrock control is crucial in blasting operations because of safety considerations, damage to nearby infrastructure and a "social licence to operate"
失控飞石
unexpected flyrock
失控飞石
wild flyrock
对爆破飞石的控制
为防止爆破飞石造成对人员、设备或建筑物的危害所采取的一切防护措施
control of flying rock
控制飞石
flyrock control
由于对高压气体的过早喷泄进行控制所起的限制作用、飞石飞行距离随炮泥长度的增加而递减的这种趋势是显而易见的
The decreasing trend of flyrock distance with increasing stemming length is obvious from the role of confinement in controlling premature venting of high pressure gases
由爆破效应引起的且未加控制的碎石飞片是爆破事故的主要原因之一
The uncontrolled flying fragments generated by the effects of a blast are one of the prime causes in blasting-related accidents
破岩是否得当、是否能控制爆堆形状和飞石,取决于精确爆破定时
Proper breakage and control of muckpile shape and flyrock are dependent on accurate blast timing
碎岩粒度分布曲线的细端受岩石固有破碎特点的控制、而且受炸药爆轰施加的应力性质的控制
The fine end of the fragment size distribution curve is controlled by the rock's inherent breakage characteristics and the nature of the stresses imposed by the detonation of the explosive
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