barium precipitation
常见例句
- Using barium hydroxide octahydrate and urea as raw material, barium carbonate is prepared by homogeneous precipitation method.
以八水氢氧化钡和尿素为原料,采用均相沉淀法制备了碳酸钡粉体。 - 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.
在注水过程中,钡离子和硫酸根离子的化学反应虽然发生在整个储层中,但是硫酸钡沉淀主要集中在近井带。
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.
以二水氯化钡与尿素为原料采用均相沉淀法,通过添加控制剂合成不同形貌的碳酸钡粒子。 返回 barium precipitation