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Explosives and Explosive Ordnance Disposal
containing
力导
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all forms
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in specified order only
Chinese
English
冲击波压力损失与炸药的爆炸压力有关、可以通过计算炸药的密度和爆速来估算。因此、炸药的冲击波压力损失的测定可以通过实验引人一些诸如温度、静态和动态预压及导爆索支线等变量来确定
The shock pressure loss is related to the explosive's detonation prepressure, which can be estimated by knowing the density and detonation velocity of the explosive. Therefore, the SLF for a test explosive can be experimentally determined by introducing in the test certain additional variables, such as temperature,static and dynamic pre-compression and detonating cord downline
导爆管非电力起爆系统
shock tube nonelectric detonation system
应力波导致的裂缝
stress wave-induced fractures
当炸药威力大、产生的震感强、噪声大、飞石多。如果炸药威力太小、由于抵抗线和围压增加、会导致爆破失败、而且对于每次延时所用的药量而言、所产生的振动会比预计的要大
While a high powder factor may generate higher levels of vibration, noise and flyrock, a power factor that is too low may cause a blast to fail and may generate more vibration than expected for the charge per delay that was used, because of increased burden and confinement
有传导力的
conductive
爆破压
力导
致的保护区受损
final wall failure due to blasting stresses
诱导应力
由于米掘工程影响在岩体内重新分布的应力
mining-induced stress
诱导应力
由于米掘工程影响在岩体内重新分布的应力
reduced stress
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