Second step , the nanometer tin dioxide powder aspects are gone except the water of crystallization system by the way of hydrothermal.
第二步，利用水热脱水法去除凝胶中的结晶水制得纳米二氧化锡粉体。
If crystallization occurs, use water bath heating to dissolve it, which will not affect the performance of product.
发生结晶时只需用水浴加热溶解，不影响使用效果。
In color like water drops in the crystallization of emotional sigh.
在水珠般的色彩里凝聚着情感的叹息。
It introduces the methods of recovering waste acid and water with waste acid and oily impurity using the natural cooling crystallization, the dialyzing diffusing and roasting.
介绍用自然冷却结晶法、渗析扩散法和焙烧法回收废酸及合废酸、含石油类杂质废水的处理方法。
A series of water - borne polyurethanes were synthesized, and the effect of PEG content in soft - segment on the crystallization of their cast films was studied.
合成了系列水性聚氨酯分散液，就分子链软段中亲水性链段聚乙二醇(PEG)含量对聚氨酯涂膜结晶性的影响进行了探讨。
The molecular dynamics simulation was adopted to investigate the crystallization in water solution under the conditions of various magnetic fields and temperatures.
采用分子动力学模拟方法对不同磁场、温度条件下水溶液的结晶过程进行了模拟研究。
Researchers are seeking to define the proper water temperature, pressure, and flow rate, as well as the effect of internal water quenching on resin crystallization and molded part properties.
研究人员正在试图确定水温、流量、零件腔内水的冷却作用对树脂结晶和注射件性能的影响。
The salt formation and crystallization process of cefoperazone with sodium bicarbonate in water and acetone were reported.
优化了头孢哌酮酸和碳酸氢钠的成盐、析晶等工艺条件，制备了头孢哌酮钠。
The crystallization wheel (1) and the steel belt (6) are both provided with circulating water cooling devices, so that the high-speed casting of light section blank can be realized.
结晶轮(1)及钢带(6)都有循环水冷装置，故可实现小断面坯料的高速浇铸。
The result showed that the cooling water temperature had a crucial role on the crystallization, morphology and tensile strength of PP films.
结果表明：冷却水温度变化对生产pp薄膜的结晶、形态和拉伸性能有很大影响。
The fundamentals of ammonia recovery from sour waste water treating in refineries by using crystallization-adsorption was presented.
介绍了结晶-吸附法精制炼油厂酸性污水回收氨气的基本原理。
The crystallization behavior is affected by the concentration and cooling rate simultaneously when the solution is cooled. The freezable water of …
降温过程中的结晶热可用来确定溶液降温后的冻结水含量以及最大冻结浓缩溶液中的水分含量。
The crystallization behavior is affected by the concentration and cooling rate simultaneously when the solution is cooled. The freezable water of …
降温过程中的结晶热可用来确定溶液降温后的冻结水含量以及最大冻结浓缩溶液中的水分含量。
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