barium precipitation

常見例句

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為原料，采用均相沉淀法制備了碳酸鋇粉體。
• 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(fā)生在整個儲層中，但是硫酸鋇沉淀主要集中在近井帶。
  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為原料采用均相沉淀法，通過添加控制劑合成不同形貌的碳酸鋇粒子。
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