barium sulphate
英 [ˈbeəriəm ˈsʌlfeɪt]
美 [ˈberiəm ˈsʌlfeɪt]
网络 硫酸钡; 砂尘过滤器供清洁重晶石液; 钡硫酸盐
英英释义
noun
- a white or colorless mineral (BaSO4)
- a white insoluble radiopaque powder used as a pigment
双语例句
- 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 - The uses of barium sulphate precipitated, the specification of the original material, the principle of production, process control point, product quantity are introduced.
介绍了硫酸钡的用途、原材料规格、生产原理、工业生产中主要工艺控制点、产品质量。 - Barium Sulphate Suspension used as a Oral Contrast Agent ──ⅰ. Experimental Study
硫酸钡混悬剂用作MRI胃肠腔造影剂的研究&（Ⅰ）实验研究 - Gauging the Amount of Iodine in Salt on Sale by the Way of Na_2S_2O_3 Titration; Methods for chemical analysis of arsenic& The barium sulphate gravimetric method for the determination of sulphur content
硫代硫酸钠滴定法测定市售食盐中的碘含量GB/T4373.3-1984砷化学分析方法硫酸钡重量法测定硫量 - Preparation of Barium Sulphate Nanoparticles by Liquid Precipitation
硫酸钡纳米粉体的液相合成方法 - Drying methods of precipitated barium sulphate
沉淀硫酸钡的干燥 - Study for the Effects and Mechanisms of Barium Sulphate on the Formation of Alkali-Containing Clinker
硫酸钡对含碱水泥熟料形成和性能的影响 - The results show that these catalysts give better catalytic performance on nitrosation reaction, and barium sulphate and silica gel play the same catalytic role on this reaction.
结果表明，负载型的金属氧化物对反应具有较好的催化效果，硫酸钡和硅胶同样能催化该亚硝化反应。 - 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。 - Conclusion: Barium Sulphate Suspension has good MRI negative contrast effect, the Suspension presented here is suitable for clinical application.
结论：硫酸钡混悬剂有良好的阴性MRI造影效果，本研究提出的硫酸钡混悬剂可望用于临床造影。