常見例句The effects of pourpoint depressants on the wax crystals of Shengli crude oil are studied by using X-RAY diffraction, the polar microscope and micro-electrophoresis instruments. 取得以下主要結(jié)論:從原油中分離出的蠟晶為正交晶型的晶體,晶面距為0。pipelining of high pourpoint and viscous oil 易凝高粘油品輸送Effects of Pourpoint Depressants on the Wax Crystals of Shengli Crude Oil 降凝劑對(duì)勝利原油蠟晶的影響Keywords Crude oil viscosity;Influence. Heater;Electric motor;Centrifugal pump;Pourpoint depressant.; 原油粘度;影響;加熱爐;電動(dòng)機(jī);離心泵;降凝劑;pourpoint test 傾點(diǎn)試驗(yàn) 返回 pourpoint