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- Polysilicic acid containing aluminum(PSAA) is a new flocculant. PSAA是一种含有铝离子的聚硅酸絮凝剂。
- The X-ray diffraction proves that PASS is not crystal but the unformed polymer which is chelated by aluminous hydrolysate and polysilicic acid. X-射线衍射图证实了聚硅硫酸铝不是晶体，而是铝水解产物与聚硅酸共同作用形成的无定型聚合物；
- In this paper, studying on the polymerization reaction in silicic acid solution is determined and the gel time of polysilicic acid is obtained when acetic acid compound exist. 摘要在前人研究工作的基础上，应用乙酸进行硅酸聚合胶凝的实验研究，实验结果表明，当硅酸溶液中有乙酸化合物时，硅酸聚合胶凝的时间将延长。
- trimethylsilylated polysilicic acid 三甲基甲硅烷基化聚硅酸
- composite polysilicic acid flocculants 复合型聚合硅酸絮凝剂
- Keywords preparation;polysilicic acid;PolySilicic Alumina Chloride（PASC）; 制备;聚硅酸;聚硅氯化铝;
- Keywords polysilicic acid;polysilicic-aluminum chloride（PASC）;flocculants; 聚硅酸;聚硅胶氯化铝（PASC）;絮凝剂;
- Keywords polyferric sulfate;polyaluminium chloride;polysilicic acid;water purification agent;nephelometry; 聚合硫酸铁;聚合氯化铝;聚多硅酸;净水剂;浊度测定法;
- He gave me a taste of his acid wit. 他让我尝到了他敏锐尖刻之机智的滋味。
- Acid irritates the stomach lining. 酸能刺激胃黏膜。
- Acid had pitted the surface of the silver. 酸把银器的表面腐蚀了。
- Keywords polynucleate aluminum hydroxy silicate-sulphate;polysilicic acid;PASS;flocculation;wastewater treatment; 聚硅酸硫酸铝;聚硅酸;絮凝剂;印染;废水处理;
- I am doing an experiment of neutralizing acid. 我在做一个中和酸的实验。
- Can Jones beat Smith? That's the acid test. 琼斯能击败史密斯吗？那是个严峻的考验。
- Keywords Water treatment;Polysilicic acid;Inorganic polymer flocculant;Polysilicate aluminium;Polysilicate iron;Polysilicate aluminous iorn; 水处理;聚硅酸;无机高分子絮凝剂;聚硅酸铝;聚硅酸铁;聚硅酸铝铁;
- A salt or an ester of boric acid. 硼酸盐一种硼酸盐或硼酸酯
- She dropped acid in high school. 她高中时代服迷幻药。
- The metal is fretted with the acid. 金属被酸腐蚀。
- The chemical can behave as an acid. 这种化学制品能起酸的作用。
- The acid has eaten through the metal cover. 酸已把金属盖子蚀穿了。
