焙烧

The silica MSU-X type mesoporous molecular sieves were synthesized by using the polyoxyethylene stearyl ether (C18EO10) as template, the tetraethyl orthosilicate and sodium silicates as silica source, respectively.

以十八烷基聚氧乙烯醚(C18EO10)为模板剂，以正硅酸乙酯和硅酸钠分别为硅源，研究了不同pH值、反应温度、反应时间、原料比等条件下，合成的全硅MSU-X型介孔分子筛产物的结构变化规律，并通过焙烧和水热处理，考察了MSU-X介孔材料的结构稳定性。

By using the methods of XRD and physical-chemical analysis ,the results have revealed the changes in components and textures and mechanisms of alkali trachyte at different temperatures when roasting.

应用X衍射、化学分析结果和物理化学分析方法，研究富钾粗面岩在不同温度下焙烧所发生的矿物成分和结构变化及其变化机理。

The measured ammonium tungstate or yellow tungstenic acid and a latent solvent are dissolved in hot water; then the mesoporous TiO2 nanometer tube carrier is added; the WO3/TiO2 nanometer tube catalyst is prepared by the steps of vaporizing, drying, baking and activating, etc.

将计量的钨酸铵或黄钨酸和助溶剂溶于热水中，然后加入介孔TiO 2 纳米管载体，经蒸发、烘干、焙烧活化等步骤即制得WO 3 /TiO 2 纳米管催化剂。

In this thesis, we have developed a new method, i. e., directly impregnating metal salts to uncalcined NH〓〓Si 〓 intercalate of ZrP followed by calcination, to prepare metal oxide supported silica pillared zirconium phosphates with high surface area.

本文采用先负载再焙烧的方法成功地解决了层柱材料负载的问题，制备了大比表面金属氧化物负载的硅柱磷酸锆。

Prepared by Sol-Gel method, the xerogel fired at 1100℃ for 2h was well crystallized.

采用溶胶－凝胶法制备的干凝胶在1100℃下焙烧2h后可以得到具有良好晶型的产物。

The specific surface area of catalysts decrease with the increase of calcining temperature and the Cu content of catalyst.

催化剂的比表面积随焙烧温度的升高和催化剂负载的铜含量增加，其比表面积下降。

The effects of calcining temperature on structural variations of the phosphors were investigated.

通过测定样品的激发光谱和发射光谱，研究了焙烧温度对荧光粉结构的影响。

The effects of template quantity,calcining temperatures,heating time and temperatures on carbons were investigated.

考察了模板剂用量、焙烧温度、热聚时间和热聚温度对样品的影响。

A series of fluorinated nanoscale HZSM-5 zeolite catalysts were prepared by calcining at different temperatures in the range of 400~550℃.

在400~550℃的不同焙烧温度下，制备了氟改性的纳米HZSM-5分子筛催化剂。

This has offered theoretically approximation and finite element methods so as to complement the theory of fractal interpolation cambers.

本文最后不但列举了现代数学分析方法在阳极焙烧及其热工过程中的具体应用途径，而且在求解热工微分方程近似解时提供了计算技巧。

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。