passing size – phrases

English	Chinese
given sieve passing size	设定的过筛粒度
mean passing size	平均过筛粒度
passing size	筛分粒度
resulting mean passing size	最终平均筛分粒度
This approach to the derivation of rock factors has been used by many field operators in a wide range of blasting and fragmentation studies and has been shown to lead to a reasonable estimate of the required blasting intensity and the resulting mean passing size in a wide range of blasting environments	很多实地操作人员把这种求导岩石系数的方法广泛应用于爆破剂破岩研究之中、并证明应用这种方法可以合理地估算所需的爆破强度以及诸多爆破环境下岩石的最终平均过筛粒度