Chinese | English |
作之字形行进 | zigzag |
使曲折行进 | zigzag |
全天候全面进行 | all-weather fullscale operation |
列队行进 | file |
即便在爆破完全封闭且岩石没有破碎的情况下、穿行在岩层的压力脉冲会继续向前进人大气 | Pressure pulses traveling through the rock continue onward into the atmosphere even when the blast is completely confined and the rock is not broken |
在进行中 | on-the-run |
在过去的几十年里、人们对飞石现象进行了大量的实验研究和理论研究 | Much experimental and theoretical work about flyrock phenomena has been performed in the past decades |
大多数民用炸药在爆炸时、只有部分在爆轰波阵面起反应、尚有很大一部分在膨胀阶段进行二次燃烧时才消耗掉 | In most commercial explosives, only part of the ingredients react immediately at the detonation front, leaving a considerable part to be consumed by aftercombustion during the expansion phase |
大多数民用炸药在爆炸时、只有部分在爆轰波阵面起反应、尚有很大一部分在膨胀阶段进行二次燃烧时才消耗掉 | In most commercial explosives, only part of the ingredients react immediately at the detonation front, leaving a considerable part to be consumed by afterburning during the expansion phase |
对实地数据进行分析,以确定飞石距离和爆破设计参数之间的相互关系 | Field data are analyzed to determine the correlation between flyrock distances and the blast design parameters |
改进后抛掷爆破法可减少大煤矿的电力消耗、且不需要索斗铲进行大量的剥离运动 | Electricity consumption on large coal mines may be reduced through improved throw blasting, requiring less overburden movement by the draglines |
曲折行进 | zigzag |
正在进行中 | on |
注砂井由贮存充填材料的砂仓和进行水砂混合的注砂室组成的充填设施 | storage-mixed bin |
注砂井由贮存充填材料的砂仓和进行水砂混合的注砂室组成的充填设施 | sand filling shaft |
用无线电进行通信 | radio |
用键盘进行操作 | keyboard |
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 |
由于岩石破碎不理想、影响到开采计划的实施、进而影响到开采成本、常用的爆破破碎模型只能对破碎曲线进行粗略分析 | Current blast fragmentation models tend to focus on the coarse end of the fragmentation curve because of the impact of poor fragmentation on excavation performance, and hence excavation costs |
穿孔的同时进行测量 | measurement while drilling |
结合多种破坏标准进行振动监测 | vibration measurements combined with various damage criteria |
结合将爆破规程中列出的效果进行量化的输人数据、就能评估基本的爆破释放物和天气影响的共同作用 | When combined with inputs that quantify the effects of blasting specifications,the combined effect of basic blast emission and meteorological effects can be evaluated |
装有嵌人式延时雷管的连接器早在20世纪50年代已付诸使用、借此进行程序复杂的延时爆破设计 | Connectors with built-in delay detonators, allowing the design of complex delay shots, became available as early as the 1950s |
使进行 | progress |
进行的 | progressive |
进行的 | ongoing |
进行药量计算 | design procedure of water pressure blasting |
通常在进行爆破方案设计时希望使抛掷量最大化。但是、在一些情况下并不需要达到最大抛掷量。例如当达到最大抛掷量会使得吊铲达不到最佳的工作高度时、反而造成爆后利润的降低 | Usually cast blast design involves maximizing the castover. However, in other situations less than maximum cast may be desired. This can occur far example if the after blast profile from maximum casting would lower the dragline elevation to the point where the machine has inadequate stacking height |
通过比较进行分析 | comparative analysis |