accelerating agent
- accelerating agent的基本解释
-
-
促进剂, 促染剂
- 更多网络例句与accelerating agent相关的网络例句 [注:此内容来源于网络,仅供参考]
-
The above results were interpreted by the calucation of CNDO/2 method of quantum chemistry. The effection of a collector-accelerating-agent mixed with a just main-collector was better than that of two collectors mixed. The structure of collector-accelerating-agent is described:① a carbonic chain or ring compound with a polar-radical,② a larger positive electric centre in this polar-radical〓 was the compound with many coordination atomics.
量子化学CNDO/2方法计算验证了上述结果,并且得到如下结论:选择有效的捕收促进剂与适当捕收剂混用,比用两种捕收剂混用更有效;并总结出捕收促进剂的结构特点为:①带一个极性基团,有足够疏水性的碳链、环化合物;②极性基因中有一个较大的正电荷中心;③极性基因中最好有多个能参与配位的极性原子。
-
The invention uses benzene carbonic acid as raw material, uses hydrogen gas as reducing agent, and uses ZnO and CeO2 as main accelerating agent. In solid-bed reactor the invention carries out hydrogenation reduction reaction. The reaction temperature is 340-440Deg.C, gas hourly space velocity is 600-4800h-1, hydracid mole rate is 20:1-160:1, the selectivity ratio of benzaldehyde is 99%, and the productivity is above 95%.
该方法以苯甲酸为反应原料,以氢气为还原剂,以ZnO和CeO 2 的复合氧化物为主催化剂,在固定床反应器中,进行气相加氢还原反应,反应温度为340℃~440℃,气时空速为600h -1 ~4800h -1 ,氢酸摩尔比为20∶1~160∶1,采用本发明制备苯甲醛的选择性可达99%,收率可达95%以上。
-
Vitriol mountain town alumstone exploits cost low , entire exploit be a strip mining, the ore may ascertain whose use , potasium sulphate , may produce alums , inferior may produce a swelling agent , early strong medium agent , accelerating agent first-class but giving birth to a child according to the grade.
矾山镇的明矾石开采成本低,整个开采是露天采矿,矿石可根据品位确定其用途,上等可生产硫酸钾、中等可生产明矾、下等可生产膨胀剂、早强剂、速凝剂。
- 更多网络解释与accelerating agent相关的网络解释 [注:此内容来源于网络,仅供参考]
-
accelerating agent:促进剂
accelerated weathering test 加速风化试验 | accelerating agent 促进剂 | acceleration globulin 促凝血球蛋白
-
accelerating agent:促凝剂
粗泡沫堵漏工艺 coarse-foam plugging technology | 促凝剂 accelerating agent | 醋酸 acetate
-
accelerating agent:催化剂
accelerated polishing machine 加速磨光机 | accelerating agent 催化剂 | accelerating jet 加速喷射器