barium precipitation
常见例句
- 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反應雖然發生在整個儲層中,但是硫酸鋇沉澱主要集中在近井帶。
lib.swpu.edu.cn - Using 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。 返回 barium precipitation