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Terms for subject Explosives and Explosive Ordnance Disposal containing 精度 | all forms | in specified order only
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保持精度和深度maintaining accuracy and depth
凿岩总精度一般定义为与预定位置的最大偏斜量除以钻孔长度,以百分数计。在实际操作中,凿岩精度的标准偏斜量常常不是最大凿岩精度。总的炮孔〈打钻〉偏斜量由4个偏差构成:测定偏差 Dₛ,开孔偏差 D,钻孔偏差 D, 弯曲或孔内偏差 Dbtotal drilling accuracy
凿岩总精度一般定义为与预定位置的最大偏斜量除以钻孔长度,以百分数计。在实际操作中,凿岩精度的标准偏斜量常常不是最大凿岩精度。总的炮孔〈打钻〉偏斜量由4个偏差构成:测定偏差 Dₛ,开孔偏差 D,钻孔偏差 D, 弯曲或孔内偏差 Dbdrilling accuracy total
延时和顺序起爆的精度accuracy of timing and sequential firing
延时时间的精度和准确度timing accuracy and precision
延迟精度和延迟定时delay accuracy and timing
测量精度measured accuracy
精密度在一定测量条件下,对某一量的多次测量中,各测量值间的离散程度precision
精度估计在平差计算中,由测量值的残差估求测量值 L, 测量值的平差值 L'、未知参数的平差值X的方差的过程和方法precision estimation
精度指标某项试验指标的中误差与算术平均值之比,以百分数表示precision index
精确度高pin-point accuracy
观测精度observed accuracy
起爆药定时与精度initiator timing and accuracy
钻孔精度drilling accuracy
飞石产生的主要原因包括抵抗线不足、炮泥长度不够、钻孔不精确、单位炸药消耗量过多、地质条件不利露天节理、矿层不稳固和空穴、延时定时和序列不当、延时不精确、发生反向爆破、以及台阶上部岩石松散等The major causes of flyrock are inadequate burden, inadequate stemming length, drilling inaccuracy, excessive powder factor,unfavorable geological conditions open joints, weak seams and cavities, inappropriate delay timing and sequence, inaccuracy of delays, back break and loose rock on top of the bench
精度定时雷管detonator with high precision in timing
精度导火线爆破high-precision fuse blasting
精度延时雷管high-accuracy delay detonator
精度点火爆破high-precision fuse blasting
精度编程电子雷管highly accurate and programmable electronic detonators