barium sulphate

常见例句

The experimental results indicate that polyepoxysuccinic acid has excellent scale inhibiting performance to barium sulphate and strontium sulphate.
結果表明，聚環氧琥珀酸對硫酸鋇、硫酸鍶具有較好的阻垢性能。
The uses of barium sulphate precipitated, the specification of the original material, the principle of production, process control point, product quantity are introduced.
介紹了硫酸鋇的用途、原材料槼格、生産原理、工業生産中主要工藝控制點、産品質量。
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.
本文研究了硫酸鋇在氨水溶液中與EDTA的反應條件，提出用EDTA滴定法測定三硝基間苯二酚中的硫酸。