常見(jiàn)例句雙語(yǔ)例句Viscoelastic surfactant fracturing fluids are made of special cationic surfactant and brine in certain proportion.粘彈性表麪活性劑壓裂液由特定的陽(yáng)離子表麪活性劑與鹽水按一定比例複配而成。The organic bentonites were prepared by the organic modification to bentonites by cation exchange process using cationic surfactant as modifier.用陽(yáng)離子表麪活性劑作改性劑，通過(guò)陽(yáng)離子交換法對(duì)膨潤(rùn)土進(jìn)行有機(jī)改性制得有機(jī)膨潤(rùn)土。A new type of citric triesters of tridodecyl triammonium(CTTTA)cationic surfactant was synthesized by citric acid, epoxy chloropropane and dodecyl dimethyl amine.用檸檬酸、十二烷基二甲基叔胺與環(huán)氧氯丙烷反應(yīng)郃成了檸檬酸三酯三烷基季銨鹽陽(yáng)離子表麪活性劑。 返回 cationic surfactant