... 回转半径 radius of gyration 喉半径(蜗轮) radius of the throat 撞锤 ram ...
双语例句
1
The minimal value of porosity is around 2.5% though throatradius method and porosity-water saturation method.
运用喉道半径法、孔隙度-含水饱和度法求得孔隙度下限值为2.5%。
2
The lower the permeability and the smaller the pore-throatradius as well as the lower the reservoir pressure, the easier the formation of water locking damage, and it is difficult to be removed.
渗透率越低,孔喉半径越小,油层压力越低,越容易产生水锁损害,且越难以解除其损害。
3
The results show that the sandstone rock ofthe area has three internal pore structure, reservoir rock pore complex structure, pore throatradius relatively large variation range.