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- calcium sulphate scale 硫酸钙积垢
- Calcium sulphate whisker is a new nonmetal material prepared from gypsum. 硫酸钙晶须是由生石膏制备而成的新型非金属材料。
- The crystals of gypsum - hydrous calcium sulphate - are about half a metre in length. 石膏水晶-含有水的硫酸钙-大约半米长。
- The crystallization course of dihydrate calcium sulphate affected by APA was also researched. 另外还研究了添加不同类型的活化疏松剂对二水硫酸钙结晶过程的影响。
- The effect of several factors on scale inhibiting performance of polyepoxysuccinic acid to sulphate scale is studied. 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。
- Mud composed of water with clay,zeolite,iron,calcium sulphate,etc is returned and infused to aquifer by the pressure to effectively control the nitrobenzene pervasion in groundwater. 以粘土、沸石、铁粉、硫酸钙等与水调配成泥浆,利用压力向井中回灌,将泥浆注入到含水层中,可有效地阻截地下水中硝基苯的扩散。
- Anti-static calcium sulphate core raised access floor is stamped by the solidification of calcium sulfate crystal, with the non-toxic, without bleaching plant fiber as a reinforcement. 高密度的硫酸钙地板是由原材料加工凝固成硫酸钙晶体,并采用无毒未经漂白的植物纤维作为加固材料经过一次脉冲压制工序制作而成。
- The formation process of calcium sulphate deposition during subcooled flow boiling heat transfer was reported.Fouling runs were carried out at different flow velocities and heat transfer surfaces. 在过冷流动沸腾条件下,对硫酸钙的沉积过程进行了研究,考查了不同流速和不同加热器表面条件下硫酸钙的结垢状况。
- Injectable calcium sulphate cement 可注射型硫酸钙
- On the Surface Modification of Calcium Sulphate Whiskers 硫酸钙晶须的表面改性研究
- What color is copper sulphate solution? 硫酸铜溶液是什么颜色?
- I have a slight calcium deficiency. 我有点缺钙。
- RESEARCH OF THE PREPARATION OF ULTRAFINE CALCIUM SULPHATE WHISKERS USING GYPSUM 用石膏合成超细硫酸钙晶须的研究
- The next year the work went ahead on a large scale. 第二年这项工作就大规模进行了。
- The project as being undertaken on a small scale. 这个工程在小规模地进行着。
- Research progress on the crystallization course of dihydrate calcium sulphate 二水硫酸钙结晶过程研究进展
- This district grew cotton on a large scale. 这个地区过去大量种棉花。
- Calcium is beneficial to our bones. 钙对我们的骨骼有益。
- Scale the fish before cooking them. 烧鱼之前先去掉鱼鳞。
- Keywords calcium sulphate;hydroxyapatite;injectability;bone substitute; 硫酸钙;羟基磷灰石;可注射能力;骨替代材料;