a large – phrases

English	Chinese
Racks to be blasted in such a case have large masses and,for the same impulse, their velocity and throw distance will be consequently short	在这种情况下爆破的岩石块度大、而且由于冲量相同、岩石的速度和抛掷距离结果变小
residential structures of a large variety	居民建筑
residential structures of a large variety	民房结构
The breakage characteristics of different rock types are known to vary over a wide range, especially at the fine end of the fragmentation curve where breakage is controlled by the inherent properties of the rock substance itself, rather than being controlled by its larger scale flaws and structure	众所周知、不同类型岩石的破碎特点差别很大、尤其在破碎曲线的细端变化大、因为岩石破碎受自身的内在属性控制、而不是受岩石自身的大缺陷和结构的控制