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Terms for subject Explosives and Explosive Ordnance Disposal containing | all forms
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使用电子延迟序可以增加5 - 10个百分点的抛掷量、且不必增加炸药能量或其他爆破投人An increased throw of the order of 5 - 10 percentage points may be obtained through the use of electronic delay sequences, without any increase in explosives energy or other blast inputs
多炮孔按序定时爆破multi-hole sequential timer shot
孔间序毫秒爆破这种起爆顺序也是从临空面开始,由前排向后排起爆,不过在同排中相邻炮孔间错开分成两组用两段起爆或单孔顺序起爆,因此,自由面增加,爆破方向交错,块度较均匀,减振效果好,但网路敷设复杂。由于前冲力较小,适用于压渣厚度小或只有3row4排炮孔的爆区row-hole delay MS blasting
延时和序起爆的精度accuracy of timing and sequential firing
排间序毫秒起爆排间顺序毫秒起爆是从临空面开始由前排往后排以毫秒间隔顺序起爆。这种起爆顺序施工简便,爆堆比较均匀整齐,岩石破碎质量较齐发爆破有所改善。但是地震效应仍强烈,且后冲破坏较大row delay MS blasting
放炮blasting sequence
根据实际情况和计算药量、参照成功的有可比性的工程、确定药包个数、药量、布置位置、人水深度和起爆design procedure of water pressure blasting
点火ignition pattern
点火ignition order
然而、爆破所用炸药的特性、岩石类型或地质构造的物理特性或爆破定时起爆序及由于这些因素的微妙差别所产生的相互影响均要考虑There is no simple way, however, to take into account the interactions resulting from subtle differences in the characteristics of the explosives the blaster had at his disposal, the physical characteristics of specific rock types or geological formations, or the effect of the changes in timing of the initiation sequence on his blast
爆破参见 ignition orderfiring order
由于造价降低幅度大、用震动管代替装有雷管的导火线点火索则名正言Costs fell to a level which made it justifiable to replace capped fuse-igniter cords with shock tubes
编程时间延迟program med time delay sequence
表观地层apparent superposition
起爆initiation sequence
起爆priming sequence
起爆initiating sequence
起爆priming procedure
起爆又称起爆计划。为实现连续爆破而制订的起爆时间和间隔的技术方案initiation pattern
起爆又称起爆计划。为实现连续爆破而制订的起爆时间和间隔的技术方案initiating pattern
起爆又称起爆计划。为实现连续爆破而制订的起爆时间和间隔的技术方案initiation plan
起爆initiation procedure
起爆initiating procedure
起爆又称起爆计划。为实现连续爆破而制订的起爆时间和间隔的技术方案priming pattern
起爆采用导火索爆破时,为了依次扩大自由面,应从最短一根导火索开始点火, 采用延时电雷管爆破时,应从低段开始顺序起爆。如果点火顺序混乱,爆破就会失败ignition pattern
起爆采用导火索爆破时,为了依次扩大自由面,应从最短一根导火索开始点火, 采用延时电雷管爆破时,应从低段开始顺序起爆。如果点火顺序混乱,爆破就会失败ignition order
起爆序定时timing of initiation sequence
连续序操作integrated operation
阶段开采同一井田内各阶段的开采次序。阶段开采顺序分下行式和上行式两种。下行式是先采上阶段,由上往下逐阶段回采。上行式则相反mining sequence of level
obey
序定时控制爆破sequential timer-controlled blast
序爆破series shot firing
序起爆sequential firing
序起爆器sequential initiation machine
应力resilience