Terms for subject Explosives and Explosive Ordnance Disposal containing 时差

Chinese	English
一批燃烧时间差同批工业导火索燃烧时间测定数值中最大值与最小值之差	batch burning time difference
他想送信时、身边没有仆人可差使	No servant was available at that time when he waned to send a message
时差	step-out time
正常时差曲线	normal moveout curve
正常时差速度	normal move-out velocity
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顺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
爆破时间差	detonation timing scatter
群时延差	group delay differential
起爆时差两相邻光爆炮孔因雷管误差会导致不能同时起爆，即存在起爆时差。专门的试验和光面爆破实践表明,这种时差在10ms 内时,光爆孔间应力叠加明显，有利于贯通裂隙的形成，可视为光爆炮孔同时起爆。为减少起爆时差，可采用高精度雷管或导爆索起爆	blasting interval