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The catalysts were prepared by mechanical mixing, coprecipitation and sol-gel method.

用机械混合法、共沉淀法和溶胶凝胶法制备了系列钙钛矿催化剂。

Compared with sol-gel method, the catalyst prepared by coprecipitation has higher activity for methane combustion.

研究了溶胶凝胶法和共沉淀法等制备方法对Ce0.9Fe0.1O2复合氧化物催化剂甲烷催化燃烧性能的影响，其中以共沉淀法制备的Ce0.9Fe0.1O2复合氧化物具有较高的甲烷催化燃烧性能。

The stable transparent sol of SrAl 2O 4 was successfully prepared for the first time by using cheap inorganic materials as precursors. The uniform and crackless photoluminescent thin films and the needle like nano powders were synthesized at a rather low temperature in reduced atmosphere.

研究了溶胶-凝胶工艺制备SrAl2O4∶Eu2+， Dy3+高效长余辉发光薄膜及粉体的工艺条件，以无机盐为原料，成功制备了均一、稳定、透明的SrAl2O4溶胶，并在较低温度下制备了均匀、无裂纹的发光薄膜和颗粒均匀的针状纳米发光粉体。

The effect of annealing temperature and different substrates on film crystallographic quality and surface morphology was investigated.

对sol-gel法制备的PbTiO3薄膜采用不同晶化工艺进行晶化，研究了晶化温度和基片对薄膜晶化的影响。

The results show that the best addition of OP-10 is 0.10% and it can effectively stabilize the dispersity of the nano-iron/ethanol sol.

结果表明，加入0.10的十二烷醇聚氧乙烯醚对纳米铁颗粒的分散起到很好的稳定作用。

In the end, the dispersity and stability in sol of PZT powders were discussed. The thick film with 15 micron was prepared by 0-3 composite method.

分析了PZT粉体的分散及其在溶胶中的稳定，用0-3型复合法制备了厚度达15μm的PZT厚膜。

Cruz Sol has been repeatedly to see Villa, and his recommendations, apparently, could not have been more dithyrambic, highlighting his character, his cold-headed shooting feet and his tactical discipline.

索尔被再三要求关注比利亚的表现，他的推荐信写的不能再好了，描述了他的性格、门前的冷静以及他的战术素养。

I n my sol i tude of heart I feel the si gh of thi s wi dowed eveni ng vei l ed wi th mi st and rai n.

这寡独的黄昏，幕着雾与雨，我在我的心的孤寂里，感觉到它的叹息。

The results show that the developing sensors exhibit high sensitivity and selectivity due to high sensitive and selective electroreduction of PB for H2O2 at low potential and fast response and higher stability of the sensors are attributed to biocompatible microenviroment provided by the silica sol-gel and the 'sandwich' construction maintaining the enzyme activity.

研究结果表明：由于PB在低电位下对H_2O_2的高选择及高灵敏电催化还原，使得制备的酶电极具有高灵敏性和好的抗干扰性。

It was found that sol-gel transition may occur to electrostatically stabilized silicon carbide suspensions when their pH values are shifted from alkaline region to neutral.

发现静电稳定的碳化硅浆料在碳化硅粉体表面的无定形氧化硅层的影响下，可以象氧化硅溶胶一样发生溶胶-凝胶转变，并将这一发现用于碳化硅陶瓷的成型。

And Pharaoh spoke to Joseph, saying, Your father and your brothers have come to you.

47：5 法老对约瑟说，你父亲和你弟兄们到你这里来了。

Additionally, the approximate flattening of surface strip using lines linking midpoints on perpendicular lines between geodesic curves and the unconditional extreme value method are discussed.

提出了用测地线方程、曲面上两点间短程线来计算膜结构曲面测地线的方法，同时，采用测地线间垂线的中点连线和用无约束极值法进行空间条状曲面近似展开的分析。