reacting

The water was reacting with the ferrous iron in the tank.

水水箱中的铁质产生化学反应。

and (b) reacting the phosphorous pentafluoride with the lithium chloride in a hydrogen fluoride to prepare the lithium hexafluoro phosphate.

使化氯化锂在化氢中发生反应，制备酸锂。

The second order reaction dynamics constant of benzamide reacting with OH·was worked out through the degradation experiment of benzamide by EAP.

对苯甲酰胺进行电助光催化氧化降解试验，求得了苯甲酰胺羟自由的二级反应动力学常数。

trimethoxy benzoylate chitosan was prepared by chitosan reacting with 3,4,5-trimethoxy benzoyl chloride in methylsulfonic acid system.

甲磺酸体系中,通过3,4,5-三甲氧苯甲酰氯糖的反应制得了3,4,5-三甲氧苯甲酰糖。

If total chromium is to be determined, it is necessary to oxidize the Cr(Ⅲ) to Cr(Ⅵ) by potassium permanganate before reacting with diphenylcarbazide.

对总铬测定则采用高锰酸钾氧化,使铬全部转化为价,然后再二苯碳酰二胼反应。

Application: It is the most ideal filler material of reburner , reacting furnace, filler furnace on oil and chemical industries.

应用领域：是广大石油、化工行业中转化炉、反应炉、填料塔中最为理想的填料。

The reacting conditions for hydrolysis of casein from milk by trypsase were researched through the single factor and the orthogonal test.

通过单因素实验和正交实验研究了用胰蛋白酶水解牛乳酪蛋白的工艺条件。

This paper synthesize a kind of amino -- silicone (neutralization equivalent:600-- 1400) which is gained by reacting allylamine with containing Si -- bonded Hsilo-cane.

本文用丙烯胺含氢硅油加成法合成了氨中和当量为600—1400的氨改性硅油。

Heliotropin was synthesized by reacting AgNO_3 with 3,4-dioxymethylene mandelic acid,which was prepared from 1,3-benzodioxole.

研究了以胡椒环为原料,首先乙醛酸反应,得中间体3,4-亚甲二氧苯乙醇酸,然后以硝酸银对该中间体进行氧化脱羧,最后得到洋茉莉醛。