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- Comparing with X-ray spectrum, sulfur state and content in strontium ore waste slag is got by the barium sulphate method and iodometry with only 0.37% of deviation. 用硫酸钡重量法和碘量法联合测定锶渣中的硫含量,与X-射线能谱法相比,偏差仅为0.;37%25。
- barium sulphate method 硫酸钡重量法
- The experimental results indicate that polyepoxysuccinic acid has excellent scale inhibiting performance to barium sulphate and strontium sulphate. 结果表明,聚环氧琥珀酸对硫酸钡、硫酸锶具有较好的阻垢性能。
- This Paper studies the reaction conditions of the Barium Sulphate and EDTA in ammonia water solution and proposes to use EDTA titration to determine sulphuric acid in Trinitro-resorcinol. 本文研究了硫酸钡在氨水溶液中与EDTA的反应条件,提出用EDTA滴定法测定三硝基间苯二酚中的硫酸。
- Barium sulphate sludge containing mercury 含汞的硫化钡污泥
- Drying methods of precipitated barium sulphate 沉淀硫酸钡的干燥
- Natural barium sulphate (barytes)"," 天然硫酸钡(重晶石)"
- Determination of the content of barium in barium chloride using barium sulphate volumetric precipitation method in ethanol- water medium 在乙醇-水介质中采用硫酸钡沉淀滴定法测定氯化钡中钡的含量
- Cryolite, natural and artificial, and aluminium fluoride for industrial use; Determination of sulphate content; Barium sulphate gravimetric method 工业用天然及人造冰晶石和氟化铝。硫酸盐含量的测定。硫酸钡重量法
- The method seems good but it needs to be tried out. 这个方法似乎不错,但需要试验一下。
- Preparation of Barium Sulphate Nanoparticles by Liquid Precipitation 硫酸钡纳米粉体的液相合成方法
- Barium sulfate is a radiopaque substance. 钡硫酸盐是一种辐射光不能穿透的物质。
- Determination of Sulfur in Tobacco with Barium Sulphate Turbidimetry 硫酸钡溶胶比浊法测定烟草中的硫
- Research on the Producing Technology of Barium Sulphate by the Bittern Water 卤水法生产硫酸钡技术研究
- membrane lauryl sulphate method with in situ urease test for Escherichia coli 膜法脱月桂硫酸盐法附以在原地测试尿素?内含的大肠杆菌
- What color is copper sulphate solution? 硫酸铜溶液是什么颜色?
- Keywords sulphate;barium chromate;barium sulphate;spectrophotometry; 硫酸盐;硫酸钡;铬酸钡;光度法;
- The foreign body can be shown up on a barium swallow. 吃了钡之后能把异物显示出来。
- I can't claim infallibility for this method. 我不敢说这方法绝对有效。
- Summer fallow is the best method of destroying weeds. 夏季休耕是消灭杂草的最好办法。