常見例句雙語例句The minimal value of porosity is around 2.5% though throat radius method and porosity-water saturation method.運用喉道半徑法、孔隙度-含水飽和度法求得孔隙度下限值為2.5%。lib.swpu.edu.cnThe ratio of averaged pore radius to the mean value of throat radius and percentage of pore and throat, which has a more significant effect on the entrapment of …文中提出的孔隙半徑均值與孔喉半徑中值之比以及易捕集孔隙喉道百分?jǐn)?shù)能夠更好地反映孔隙結(jié)構(gòu)對捕集滯留量的影響。Compared to other Daqing low permeability reservoirs, the movable fluid percent and average throat radius of Halar-tamuchage reservoir is in the mid to upper level.海塔盆地儲層可動流體百分?jǐn)?shù)、平均喉道半徑等在大慶外圍低滲透油田中處于中等偏上水平。 返回 throat radius