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Explosives and Explosive Ordnance Disposal
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中 模
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中模
量比岩石
弹性〈切线〉模量与单轴抗压强度的比值为200rock500的岩石
rock of medium modulus ratio
从预测大气模型和测声设备中获得的数据输人到大气折射模型、从而能评价气象对爆炸现场周边区域内的冲击波能级的影响
Real-time data from a predictive meteorological model and sounding equipment is input to an atmospheric refraction model that enables the effect of meteorology on airblast levels in the area surrounding the blast site to be evaluated
合成应力爆破模型在长时间内具有具体描述爆破过程的潜力、但目前只应用在研究中
In the long term, a hybrid stress blasting model has the potential to provide a practical description of the blasting process but is currently limited to research applications
对所预测的碎岩粒度分布的粗端往往给以过高估计、这是因为碎岩最大粒度不受模型中岩体结构的影响
The coarse end of the predicted fragmentation size distribution is often over-estimated because the fragment top size is not influenced by the structure of the rock mass in the model
折叠及倒塌过程中运动的力学模型
mechanical model of movement in the process of folding and collapsing
排放系数用来估算因爆破释放到大气中的飞尘量、而这里所报道的模型则估算爆堆碎为尘粒后的整个比例
The emission factors are intended to estimate the amount of dust liberated into the atmosphere by the blast, whereas the modeling reported here estimates the total proportion of the muck pile broken to dust sized particles
通常用于爆破设计和破碎模型中的这些参数、都是静态的、而非动态性质、只不过在用于模型时经验因素弥补了这种反常
The parameters that are generally used in blast design and fragmentation modeling are the static rather than the dynamic properties, but empirical factors used in the models compensate for this anomaly
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