原始孔隙度的英文

natural porosity

original porosity

• 原始:    original; firsthan ...
• 孔隙:    small opening; hol ...
• 度:    surmise; estimate

例句与用法

1. The pattern of diagenetic and porosity evolution are established . the primary porosity of the reservoir rocks was 35 % , which was reduced by 21 . 7 % by compaction and pressure solution and 8 . 2 % by cementation . the secondary pores were produced by organic acids " dissolution during organic matter maturing stage , resulting an increase of porosity by 5 %
   预测本区砂岩原始孔隙度为35 ，经机械压实和化学压溶作用孔隙度损失了21 . 7 ，后经自生矿物的胶结作用，孔隙度损失了8 . 2 ，当进入有机质成熟阶段，有机酸的溶解作用产生次生孔隙，使孔隙度增加5 ，现今保存的平均孔隙度为10 . 1 。