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Terms for subject Explosives and Explosive Ordnance Disposal containing 碎 粒 | all forms | in specified order only
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中间破碎粒度median fragment size
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
平均破碎粒度average fragment size
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
最佳破碎粒度能够达到将岩石碎裂成符合要求的表面大小的装药量下的崩落距离，单位为moptimum fragmentation size
最佳破碎粒度optimum break
最大破碎粒度碎片尺寸分布中最大的方形碎片尺寸，单位为m。由于很难有明确的定义，因此建议采用如下方式来确定最大碎片尺寸:将最大的碎片放在水平面上对其表面进行投影，找到能够刚好使该投影通过的最小网目,该网目即定义为最大碎片尺寸K100maximum fragment size
最小破碎粒度minimum fragment size
本文介绍将爆炸破碎粒度分布估计在 1 微米的方法、以便在各种岩石爆破时、对空气中有可能产生的可呼吸的浮尘作以定量比较This paper describes an approach to the estimation of blast fragmentation size distributions down to 1 micron so that quantitative comparisons can be made of the likely generation of air-borne, inhalable and respirable dust when different types of rock are blasted
破碎粒度crushing size
被炸岩石的破碎粒度分配fragment size distribution of blasted rock
破碎粒度合成分布曲线受原位岩体结构的影响、也受岩体内炸药空间分布的影响The coarse end of the resulting fragment size distribution is influenced by the insitu rock mass structure and the spatial distribution of the explosive within the rock mass
岩石破碎粒度测量fragmentation size measurement
破碎岩石的三维粒度分布fragmented rock 3D-size-distribution
破碎岩石的三维粒度曲线zone size-distribution curve of fragmented rocks
碎岩最大粒度fragment top size
碎岩粒度分布曲线fragment size distribution curve
碎岩粒度分布曲线的细端受岩石固有破碎特点的控制、而且受炸药爆轰施加的应力性质的控制The fine end of the fragment size distribution curve is controlled by the rock's inherent breakage characteristics and the nature of the stresses imposed by the detonation of the explosive
碎成细粒的炮孔间距diced spacing of boreholes

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