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Terms for subject Explosives and Explosive Ordnance Disposal containing very | all forms | exact matches only
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Investigations of flyrock accidents have revealed one or more of the following contributing factors: I discontinuity in the geology and rock structure,II improper blast hole layout and loading, III insufficient burden, IV very high explosive concentration, and V inadequate stemming调查结果表明、飞石事故是由以下一个以上的因素促成的: 地质及岩石结构的非连续性、炮孔布置和装药量不适当、抵抗线不足、炸药能量高度集中、填塞不足
These estimates are very sensitive to the value used for the moisture content of the rock and are quite independent of the actual blast design or blasting intensity applied该评估与岩石含水量规定的值密切相关、而与实际爆破设计方案或实施的爆破强度无关
very long baseline interferometry基线干涉测量利用任意长度基线两端的无线电设备接收同一射电源信号,按照干涉原理用相关方法求得信号的时延,根据多个射电源的时延观测值确定基线的长度和坐标的技术