aluminium sulfate造句

• Chemical reagent . aluminium sulfate octadecahydrate
  化学试剂.硫酸铝
• Aluminium sulfate for water works
  供水系统用硫酸铝
• Chemicals used for treatment of water intended for human consumption - aluminium sulfate
  人类生活用水处理用试剂.硫酸铝
• Chemicals used for treatment of water intended for human consumption - aluminium sulfate
  人类生活用水处理用化学试剂.硫酸铝
• Chemicals used for treatment of water intended for human consumption - aluminium sulfate ; german version en 878 : 2004
  人类生活用水处理用化学试剂.硫酸铝
• Results show that the efficiency of algae removal by enhanced coagulation with polyalumoferrochloride and polysilicon aluminium sulfate is higher than with others
  结果发现聚合氯化铝铁和聚硅硫酸铝对于藻类的去除有较好的效果。
• For poly aluminium chloride , the maximum mean diameter is 0 . 45mm , and the fractal dimension is about 1 . 65 . for aluminium sulfate , the maximum mean diameter is 0 . 30mm , and the fractal dimension is about 1 . 78
  在pac条件下形成的絮凝体最大粒径达到0 . 45mm ，分形维数在1 . 65左右；而在硫酸铝条件下絮凝体最大粒径为0 . 3mm ，分形维数在1 . 78左右。
• Mas precursor powders are prepared using aluminium sulfate , colloidal silica , and magnesium nitrate as raw materials via sol - gel methods , dsc - tg and xrd show that the mas precursor powders transform to cordierite completely at 1300
  以硫酸铝、硝酸镁和硅溶胶为原料，采用溶胶-凝胶法，制得mas先驱体粉末， xrd表明，该粉末经1300的热处理后，完全转变为堇青石。
• Using aluminium sulfate and colloidal silica as raw materials , another kind of mullite precursor powders is made . the relative density of silica - rich mullite ceramic sintered from these powders at 1550 for 1 hour with a pressure of 15mpa is 97 %
  以硫酸铝、硅溶胶为原料，采用溶胶-凝胶法制备了莫来石先驱体粉末，所得富硅莫来石先驱体粉末在1550 、 15mpa下热压烧结1小时后，致密度达97 。
• The result shows that the optimum coagulation ph of isp is about 7 - 8 . for aluminium sulfate ( al2 ( 804 ) 3 ) , the optimum dose is 1 . 875mgal / l , while for poly aluminium chloride ( pac ) , the optimum dose is 1 . 5mgal / l . both coagulants can achieve 90 % turbidity removal
  实验结果表明：无机悬浮颗粒体系的最佳混凝ph值在7 8之间，在硫酸铝和pac混凝剂条件下的最佳投药量分别为1 . 875mgal l和1 . 5mgal l ，两者对浊度都能达到90左右的去除。
• The preparation method of methyl 1 - naphthylacetate catalyzed by sulphuric acid , hydrochloric acid , chlorosulfonic acid , p - toluene sulfonic acid , amino sulfonic acid , strongly acidic cationic exchange resin , ferric chloride hexahydrate , stannic chloride pentahydrate , aluminium chloride , ferric sulfate , aluminium sulfate , titanium sulfate , sodium bisulfate monohydrate , solid super acid , heterpoly acid , support heterpoly acid , composite titanate and p - toluene sulfo - chloride etc . catalyst were reviewed
  摘要评述了硫酸、盐酸、氯磺酸、对甲苯磺酸、氨基磺酸、强酸性阳离子交换树脂、六水三氯化铁、五水四氯化锡、三氯化铝、硫酸铁、硫酸铝、硫酸钛、一水硫酸氢钠、固体超强酸、杂多酸、固载杂多酸、复合钛酸酯和对甲苯磺酰氯等催化剂催化合成1 -萘乙酸甲酯的方法。