dried gel meaning in English
干凝胶
Examples
- After dried at 70 and 100 , the dried gels are transparent without cracks , then calcined respectively
经过70及100干燥处理后得到无开裂透明的干凝胶，并对它们进行烧结。 - Citric acid , taking the place of hno3 , solutes the substance which does not solute in solution , and it acts as the ligand of metallic ionic and the hydrolysis catalyst of si ( oc2h5 ) 4 , which reduces the pollution caused by no2 which forms at the decompose process of the hot treatment . by changing the means of calcine of the drier gel , choosing the suitable temperature to burn the gel , the high temperature calcine time is shorted , which solves the question of the long period calcine . so the preparation process of the matrix and composite was finished by using more lower temperature than the traditional solid state reaction and more shorter time than the traditional sol - gel process
结果使基质和复合物的制备在比传统的固相反应法低得多的温度下和比常规的溶胶凝胶法短得多的时间里完成；五、对基质及复合物的干凝胶、粉体和烧结体进行了ir 、 dta 、 xrd 、 seni及交流阻抗谱表征，研究结果表明：在溶胶向凝胶的转化过程中同时存在着正硅酸乙酯自身的聚合作用和柠檬酸盐络合物之间的聚合作用：干凝胶向产物粉体的转化在400600c之间进行；基质li 。 - In the process of preparing powder , xrd , dsc , ir , sem modern measuring method are used to determine the parameter of experiment , study on the forming mechanism of sol - gel and transition from dried gel to mullite after thermal treatment , and in the end radius of grain of forming powder is tested
在制粉过程中，我们借助xrd 、 dsc 、 ir 、 sem等现代化测试手段，制定了工艺参数，研究了溶胶凝胶形成机理及过程、干凝胶在热处理过程中向莫来石转变的过程，并对形成的粉末进行了粒径测试。 - The transition from dried gel to mullite is : amorphpus si - al spinel mullite , and the equal radius of the final powder is 0 . 54 m . deposit method is another efficient kind of method to prepare mullite powder , we also prepared mullite powder by this method and compare with sol - gel method . through the result , deposit method not only need relatively high temperature , but also the radius of grain is coarse , and the distribution is wide
沉淀法也是一种制备莫来石粉末的有效方法，在实验过程中，我们也采用该法制得了莫来石粉末，并和溶胶凝胶法作了比较，结果发现采用沉淀法制备莫来石粉末其沉淀需要更高的热处理温度，并且制得粉末的粒径较粗、粒径分布范围较宽。 - The matrix and the gel , powder and pellets of composites are characterized by ir , dta , xrd , sem . the following is the results : at the transition process , existing the polymerization of si ( oc2h5 ) 4 and citric slats . ( 2 ) the transition temperature of the drier gel to powder at 400 - 600 . ( 3 ) the solid solution matrix of li3 . 4sio . 4v0 . 6o4 has the structure of li3vo3 ( high temperature phase ) . t
固溶体具有li人o3高温导电相结构：第二相氧化物或埋盐主要以玻璃态的形式存在于烧结体的晶界，既作为烧结助剂加速了烧结的进程，得到了均匀的、致密的烧结0体，同时又使材料的晶界电导率得到提高。