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SnO2 nanocrystals were prepared by a hydrothermal method using SnCl45H2O as the raw material and Na2SO4 as mineralizer at lower reaction temperature and shorter time.

系统地研究了以SnCl45H2O为原料，以Na2SO4为矿化剂，采用水热法在较低温度下和较短的反应时间内制备结晶良好并均匀分散的SnO2纳米晶。

Finally, the reactor design for the industrial unit was improved and completed, and some new methods were used to solve the problem of mixing raw material.

最后，采用新方法解决了原料混合的难题，完善了5000t／a的生产装置反应器的设计。

The high-speed mixt ure waited plastics, can raw material hybrid even combine hybrid go to the temperature needed.

PP。等塑料的高速混合，可将原料混合均匀并混合至所需温度。

The effects of reaction solvent, reaction time and molar ratio of the raw material on yields were analyzed.

探索了物料配比、反应溶剂的种类及用量和反应时间等反应条件对产率的影响，并通过正交试验法确定了适宜工艺条件。

Application:Main raw material for hydrogen-reduced moly powder.

用途：是氢还原制取钼粉的主要原料等。

Application:Used as the raw material for moly and moly alloy products.

用途：用作钼及钼合金制品原料。

It expounds method of benzene anhydride monochloride production by liquid phase air oxidation with mixed o-xylene monochloride as raw material.

论述了以混合单氯代邻二甲苯为原料，采用液相空气氧化法制取单氯代苯酐的方法。

Monoethanolamine and ethanol were selected as the raw material and solvent respectively to synthesize triethylenediamine in a small-size fixed consecutively flowing liquid-phase reactor.

以乙醇胺为原料，乙醇为溶剂，在小型连续流动液相固定反应器中合成三乙烯二胺。

By discussing about polyester silk_like fabric in the raw material,weave,technology parameter and weaving,pointing out the key technology of moonbeam satin .

通过对涤纶仿真丝月光缎在原料、组织、上机工艺参数、织造的讨论及研究，指出并总结了月光缎的技术关

The Mozambican small-scale farmer will participate in the cultivation of raw material, Jatropha and Cassava, for the production of the bio-fuels.

莫小规模农户将参加在栽培原料，麻疯树，木薯，用于生产生物燃料。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。