rectification process造句
例句与造句
- catalytic rectification process will play an important role in improving technology level and economic benefits in esterification product industries
催化精馏技术应用于酯化行业生产，对提高酯化行业的技术水平和经济效益具有积极意义。 - the conversion, the utilization rate of raw materials and the product yield of esterification reactions are raised by applying the catalytic rectification process
摘要催化精馏技术应用于酯化反应体系，提高了反应的转化率、原材料利用率和产品收率。 - abstract : study is made of recovery of organic reagents during the preparation of ultrafine powder by metal alcoxides hydrolysis . the phase diagrams of isopropanol-benzene system and isopropanol-benzene-water system have been plotted, based on which, isopropanol and benzene can be recovered and recirculated by distillation-rectification process . the recovery and reused rate of alcohol and benzene are above 75 % . so both the environmental pollution and cost of ultrfine powder are reduced
文摘:对醇盐水解法制备超细粉末过程中有机试剂的回收进行了研究，绘制了异丙醇-苯的二元相图和异丙醇-苯-水的三元相图，在此基础上采用蒸馏-精馏的方法对制备体系中的异丙醇和苯进行回收，将有机试剂循环使用，使醇和苯的回收利用率达75%以上，因而减少了环境污染，并降低了粉末成本。 - It's difficult to find rectification process in a sentence. 用rectification process造句挺难的