查询词典 catalyzers

Anhydrous magnesium chloride is the raw material of electrolyzed metal magnesium and an important intermediate of some catalyzers or medicines.

无水氯化镁是电解金属镁的原料，也是众多催化剂和医药的中间体。

The yield was 84%. With OP-10, NPE as the the catalyzer for the diazo reaction, the use of hydrolyzed propenenitrile instead of propenoic acid, and OP-10 as the catalyzers of the aminate reaction, these experiments showed the feasibility of industralization, due to the much reduced costs, shortened reaction time and a higher yield.

采用壬基酚聚氧乙烯醚（OP-10）、萘磺酸甲醛缩合物作重氮化反应催化剂，丙烯腈加成、水解替代丙烯酸，OP-10做氨化反应催化剂，通过四因子三水平正交试验法实验，得到较佳反应参数，反应时间、收率、成本都大大降低，适宜工业化生产。

The studies on analysis of the product shew GC analysis had better stability and recurrence.Column temperature was set 100℃ for 1 min and was programmed at 16℃/min to 260℃,then 10℃/min to 330℃,last at 5℃/min to 370℃. Results of study on different catalyzers shew phosphotungstic acid was the best catalyzer.

产物的分析测试研究表明：GC分析比RP-HPLC法的稳定性和重复性好，适宜的操作条件为：柱温在100℃下维持1分钟，先以16℃/min升到260℃，然后以10℃/min升到330℃，再以5℃/min升到370℃。

Meanwhile,atmospheric exposure test and electrolyte soaking method were applied to investigate the effect of different rare earth catalyzers and their content on corrosion resistance of sulfurized Cr12 steel.

借助稀土的催渗作用实现了Cr12钢表面的低温熔融渗硫，用扫描电镜和俄歇电子能谱仪分析了渗硫层的微观形貌和基本成分，并通过大气暴露试验和电解质浸泡试验考察了渗剂中稀土添加剂的类别和加入量对渗硫层抗蚀性的影响规律。

Increased rate of reaction, in the presence of catalyzers, is called catalysis, or catalytic action.

有催化剂时，反应速度的加快叫做催化作用。

The results of the SEM indicated that the two kinds of catalyzers all can be evenly loaded on the Al/SiO2 composites.

SEM结果表明：两种纳米催化剂粒子均能均匀的负载在复合粒子表面。

To look for the catalyzers with high activation at low temperature, high-selectivities and high stabilities is always the focus in experimental researches.

乙烷作为在自然界储量仅次于甲烷的低碳烷烃，对它的活化研究无论在基础研究领域还是在工业生产方面均有重要的地位。

It can reduce the cost of preparation amino acid esters if the methods of preparation can be improved especially using the comparatively inexpensive catalyzers.

如能在制备方法上进行改进，尤其是使用价格相对低廉的催化剂，将会进一步降低氨基酸酯的生产成本。

Anhydrous magnesium chloride is the raw material of electrolyzed metal magnesium and an important intermediate of some catalyzers or medicines.

氧化镁氯化转化是以菱镁矿、水镁石、氢氧化镁或氯化镁脱水产生的氧化镁为原料，分为气体介质中氧化镁的氯化和熔融盐介质中氧化镁的氯化。

The results show that when sulfuric acid was used as hydrolytic reagent, metal salts were the best catalyzer, increasing the production of amino acid by 18.0% as compared with the treatment of no addition of catalyzers, and when potassium hydroxide was used as hydrolytic reagent, however, sodium sulfide was the best, increasing production by 39.8% as compared with treatment of no addition of catalyzers.

结果表明：酸、碱处理条件下不同处理间差异显著，酸处理条件下以金属盐作用效果最好，增产率18.0%；碱处理条件下以硫化钠作用效果最好，增产率达39.8%。

Singer Leona Lewis and former Led Zeppelin guitarist Jimmy Page emerged as the bus transformed into a grass-covered carnival float, and the pair combined for a rendition of "Whole Lotta Love".

歌手leona刘易斯和前率领的飞艇的吉他手吉米页出现巴士转化为基层所涵盖的嘉年华花车，和一双合并为一移交&整个lotta爱&。

This is Kate, and that's Erin.

这是凯特，那个是爱朗。