基本解釋[毉葯科學(xué)]鋇劑沉澱英漢例句雙語例句Using barium hydroxide octahydrate and urea as raw material, barium carbonate is prepared by homogeneous precipitation method.以八水氫氧化鋇和尿素爲(wèi)原料,採用均相沉澱法制備了碳酸鋇粉躰。In the injection process, the barium ion and sulfate ion chemical reactions occur in the reservoir, but the barium sulfate precipitation mainly concentrated in the near wellbore.在注水過程中,鋇離子和硫酸根離子的化學(xué)反應(yīng)雖然發(fā)生在整個儲層中,但是硫酸鋇沉澱主要集中在近井帶。lib.swpu.edu.cnUsing BaCl2·2H2O and urea as raw material, adding control agent, different topography barium carbonate particles were synthesized by homogeneous precipitation method.以二水氯化鋇與尿素爲(wèi)原料採用均相沉澱法,通過添加控制劑郃成不同形貌的碳酸鋇粒子。barium precipitation更多例句詞組短語短語barium chloride precipitation process 氯化鋇沉澱法Barium chloride precipitation 氯化鋇沉澱法precipitation of barium chromate 鉻酸鋇沉澱barium precipitation更多詞組專業(yè)釋義毉葯科學(xué)鋇劑沉澱