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- 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。
- Research progress on the crystallization course of dihydrate calcium sulphate 二水硫酸钙结晶过程研究进展
- Study on the crystallization course of dihydrate calcium sulphate and the effect of APA on its crystallization 二水硫酸钙结晶过程及活化疏松剂对其影响的研究
- Keywords dihydrate calcium sulphate;crystallization;crystal habits;active &porous agent(APA); 二水硫酸钙;结晶;晶习;活化疏松剂;
- dihydrate calcium sulphate 二水硫酸钙
- 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。
- Diamond crystats are intermediate between dihydrate and monohydrate calcium oxalate,two crystal forms:pyramide and bipyramid,therefore,it is not dihydrate calcium oxalate. 本研究发现菱形晶属于一水和二水草酸钙的中问晶体,菱形晶有两种晶体形式,单锥和双锥的结晶形式,菱形晶不是二水草酸钙。
- 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。
- 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。
- Keywords brine;waste liquor of magnesium extraction;comprehensive utilization;calcium sulphate dihydrate; 苦卤;提镁废液;综合利用;二水硫酸钙;
- Injectable calcium sulphate cement 可注射型硫酸钙
- calcium sulphate dihydrate 二水硫酸钙
- What color is copper sulphate solution? 硫酸铜溶液是什么颜色?
- On the Surface Modification of Calcium Sulphate Whiskers 硫酸钙晶须的表面改性研究
- I have a slight calcium deficiency. 我有点缺钙。
- Calcium is beneficial to our bones. 钙对我们的骨骼有益。
- The child has a calcium deficiency. 那孩子缺钙。
- 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