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- The polymer-grafting solid catalyst is a new catalyst beneficial to environment and is developmental direction in preparation of carbodiimide from condensation of isocyanate. 其中聚合物接枝固相催化剂是新型环保型催化剂,是异氰酸酯合成碳二亚胺类催化剂的发展方向。
- Glycerol or a preparation of glycerol. 甘油,丙三醇甘油或丙三醇配制品
- And experiments proved that the reaction rules of isocyan... 实验证明室温下异氰酸酯与水的反应可以使用准二级方程描述。
- Years of work have gone into the preparation of this dictionary. 这部词典的筹备工作已进行了多年。
- The failure of the company's efforts at last sheeted home the need for proper preparation of business conditions. 该公司种种努力的失败终于使大家认识到充分准备经营条件的必要性。
- Timely preparation of sales plan and reports. 及时地准备销售计划及报告。
- A dried preparation of corpus luteum. 黄体素的干燥制剂
- Work on the preparation of the case is suspended. 案子的准备工作已暂停。
- Preparation of Product Cost Calculation. 为生产成本核算做准备。
- Preparation of amino acid-sorbitol infusion. 氨基酸-山梨醇输液的研制。
- Preparation of antibodies to catecholamlnes. 儿茶酚胺抗体的制备。
- Preparation of program and budget on cash basis. 按现金收付制编制计划和预算。
- Preparation of silicon oxide nanoparticle. 纳米二氧化硅粉体的制备。
- Preparation of the check register. 支票登记本的登记和保管。
- Preparation of the company statistical returns. 公司统计报表的编制.
- Chemistry of Isocyanates, the nature of MDI/wood bond and the application of Isocyanates in panelboard manufacture were introduced. 介绍了用荧光显微技术和DSC分析方法研究人造板用异氰酸酯胶粘剂的胶接特性,以及近年来异氰酸酯在人造板中的应用。
- Methods for the modification of isocyanates include process of urethane,dimerization,trimerization,biuret,carbodiimide,and blocking reaction,etc. 异氰酸酯的改性方法包括氨酯改性、二聚改性、三聚改性、缩二脲改性、碳化二亚胺改性和封闭改性等。
- A formula directing the preparation of something. 指示规定某药物的配方
- The preparation of specimens with a microtome. 超薄切片机使用术,超薄切片法
- The preparation of the meals is your job. 做饭是你分内之事.