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Explosives and Explosive Ordnance Disposal
containing
形成的
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all forms
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in specified order only
Chinese
English
内应力
形成的
岩石突出
inherent burst
内破裂
形成的
implosive
岩石的形成与分类
rock formation and classification
形成标准抛掷爆破漏斗的条件
标准爆破漏斗的装药最小抵抗线 W 等于漏斗半径r,漏斗张开角 θ= π/2。在柱状装药条件下,若忽略反射横波的作用,则形成标准爆破漏斗的力学条件可表述为:漏斗边缘处人射波产生的切向拉应力与反射拉伸波产生的径向拉应力之和等于岩石的拉伸强度
conditions forming normal cast blasting crater
抛掷是破碎岩石在爆炸区内形成爆堆的一种根据计划安排的前向运动
T-is a planned forward movement of rock fragments that form the muckpile within the blast zone
气体的形成在很大程度上取决于诸多因素、如现场实际爆轰条件、岩石类型、炮孔直径、有没有水以及炸药在炮孔中是否均匀等
The gas composition is strongly dependent on many factors such as actual field detonation conditions, rock type,hole diameter,water presence,product homogeneity in the hole
浇注成的星形内腔火药柱
case-bonded internal star grain
炮孔裂缝的形成
formation of blast-hole cracks
炮泥不足时会出现螺纹线。由于空气冲击波、螺纹线是由炮泥释放脉冲
形成的
R-occurs when stemming material is inefficient or insufficient. Rifling is driven by the stemming release pulse
SRP
for airblast
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