Fields with thick oil columns may show a more subtle gravity variation through the pay zone. 具有很厚油柱的油田其產(chǎn)層內會(huì )有更加微妙復雜的重力分異。
Because of the difference of deposital facture, the intraformational heterogenities and properties of these two types of thick oil formations are different. 由于沉積方式的不同，各種類(lèi)型的厚油層層內非均質(zhì)性及其表現形式有著(zhù)明顯的差異性。
The varnish was made by boiling linseed oil. 調墨油是亞麻仁油煮沸制成的。
The crude oil is chromatographed over silica gel. 粗制油狀物用硅膠進(jìn)行色譜分離。
