硝化

Therefore, when configuration resolver leather lustre-coating agent uses the alkyd resin and the melamine xylenol-formaldehyde resin and the cellulose nitrate mix method, the retention cellulose nitrate Cheng Mo merit, improves it not to bear the aging, the cold resistant bad shortcoming, undergoes the repeated test, compounds the successful resolver lustre-coating agent to have the very good radiance and softness, bears the stretch, bears scours, becomes the membrane to be smooth.

因此，在配制溶剂型皮革光亮剂时采用醇酸树脂和三聚氰胺甲醛树脂与硝化纤维混合的方法，保留硝化纤维成膜的优点，改进其不耐老化，耐寒性较差的缺点，经过反复试验，配制成功的溶剂型光亮剂有很好的光亮度及柔软度，耐拉伸，耐擦洗，成膜光滑。

Smokeless powder又称为cordite【A smokeless explosive powder consisting of nitrocellulose, nitroglycerin, and petrolatum that has been dissolved in acetone, dried, and extruded in cords.

无烟线状火药，一种无烟炸药，由硝化纤维素、硝化甘油和凡士林组成，在丙酮中溶解，风干并压成绳状），属于double base powder硝化甘油与硝化纤维双基火药），是跟黑火药完全不同的东西。

The active layer in MEEF composed of the granular material from plants, where earthworms act as declogger, decomposer and facilitating a nitrification-denitrification process within the biofilm.

蚯蚓在滤床中起分解和利用污水和污泥中的有机物和营养物质、清通滤床以及促进含氮物质的硝化与反硝化作用。

NPR process ; Nitrogen and phosphorus removal ; Nitration and denitration ; Reclaimed water

NPR工艺；脱氮除磷；硝化反硝化；再生水

The experiment indicates that the nitrification and denitrification rates accelerate along with rising of the temperature.

试验表明，硝化和反硝化速率随温度的升高而加快。

The results showed that DO is one of the most important controlling parameters for realizing shortened simultaneous nitrification and denitrification.

试验结果表明，溶解氧浓度是实现短程同步硝化反硝化的一个重要控制参数。

The results of experiment imply that there is obvious simultaneous nitrification and denitrification process in the reactor.

实验研究表明，反应器内具有较明显的同步硝化反硝化过程。

It is obvious that decreasing the temperature had more effect on nitrification than on denitrification in this short-cut system.

可见降低温度对于短程系统硝化反应的影响要大于反硝化的影响。

Under this condition, the system can achieve the best nitration and denitrification effect, and also can guarantee the better remove effect of organic matter.

系统在此条件下能够达到较佳的硝化和反硝化效果，并能保证较好的有机物的去除效果。

Moreover, the future application prospect and further study trend of aerobic denitrification were proposed.

并对亚硝酸型硝化反硝化的应用前景进行了展望，提出了其今后的研究方向。

The concept of equivalent rotationally rigidity is offered and the formula of rotationally rigidity is obtained.

主要做了如下几个方面的工作：对伸臂位于顶部的单层框架—筒体模型进行分析，提出了等效转动约束的概念和转动约束刚度的表达式。

Male cats normally do not need aftercare with the exception of the night after the anesthetic.

男猫通常不需要善后除了晚上的麻醉。