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- Keywords hydrate of calcium silicate;substrate;water spinach;floating bed;phospho-rus removal; 水化硅酸钙;基质;空心菜;浮岛;除磷;
- hydrate of calcium silicate 水化硅酸钙
- The results indicate that the formation of calcium silicate hydrate is difficult at normal pressure. 结果表明,在常压下除硅,难以形成水合硅酸钙。
- Due to the formation of calcium silicate hydrate, the sorbents have greater specific surface areas and pore volumes, and are more reactive them Ca(OH)2 (HL). 玻璃/氢氧化钙吸收剂因含有矽酸钙水合物,其比表面积、孔隙体积及反应性较氢氧化钙大。
- In the hydrates of waste gypsum cement, in addition to calcium silicate hydrate cementing loose soil particles together,there is a lot of ettringite produced by the reaction of cement with gypsum. 用废石膏水泥加固时,其水化物不仅有与水泥相同的水化硅酸钙将松散的土粒胶结成整体,而且还产生钙矾石,其晶体膨胀填充孙隙使加固土强度进一步提高。
- Controlled synthesis of calcium silicate nanostructures with morphologies of spheres and whiskers were successfully achieved by cationic surfactant-CTAB -microemulsion-mediated solvothermal method. 摘要利用溶剂热的方法,在阳离子表面活性剂CTAB(十六烷基三甲基溴化胺)的存在下,制备出了不同形貌的硅酸钙纳米晶粒。
- Design and Manufacture of Calcium Silicate Board 设计开发与生产硅酸钙板
- At the same time,the polymer latexes can affect the hydration of cement,reduce the content of calcium hvdroxide in thc composite,retard the corro-sion of glass... 同时还发现聚合物能影响水泥的水化反应,降低体系游离氢氧化钙含量,起了减缓玻纤被腐蚀的作用,从而改善了复合材料的耐久性。
- Limestone is rock composed of calcium carbonate. 石灰石是由碳酸钙所构成的岩石。
- Shijiazhuang Forster calcium silicate board indu. 石家庄福斯特硅酸钙板业有限公司。
- In mixed combination process,calcium and silicate mud is generated during desilication process,which is mainly made of calcium hydrate garnet. 混联法生产系统中,烧结法粗液深度脱硅过程生成主要由钙水化石榴石组成的钙硅渣。
- Milk is an important source of calcium. 牛奶是钙质的重要来源。
- HYDROTHERMAL SYNTHESIS OF MICRO-POROUS SPHERICAL PARTICLES OF CALCIUM SILICATE 水热合成硅酸钙微孔球形颗粒
- No, but she must have a lack of calcium. 顾客:没有,不过,她肯定是缺钙。
- Jerky word is to be short of calcium likely. 抽筋的话有可能是缺钙。
- Dairy products are the best source of calcium. 奶 制 品 中 钙 含 量 丰 富 , 是 补 钙 的 好 来 源 。
- Milk is the major source of calcium for babies. 牛奶是婴儿获取钙质的主要来源。
- An excessive amount of calcium in the blood. 多钙血血液中钙质过量
- The level of calcium and ferrum... 冠心病不同证型存在客观指标差异。
- They may be exacerbated by a simultaneous deficiency of calcium. 由于同时缺乏钙而使之恶化。