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- INDUSTRIAL PREPARATION OF ALUMINA POWDER AND ITS DEVELOPMENT IN CHINA. 氧化铝粉末的工业制备及国内发展现状。
- The preparation of aluminium nitride powder by means of direct nitridation under pressurized nitrogen atmosphere and carbothermal nitridation of alumina is studied. 对在加压氮气中金属铝粉的直接氮化和氧化铝粉的碳热还原氮化法制备氮化铝粉末进行了研究。
- In this paper, a simple and novel process has been developed for the preparation of uniform carbon-covered alumina via pyrolysis of sucrose highly dispersed on the surface of alumina. 本文提出了一个操作简便,且重复性高的新方法来制备碳均匀覆盖的碳/氧化铝复合材料-热解均匀分散在氧化铝表面的蔗糖。
- The art preparation of alumina membrane with sol-gel has been studied, in which acids have been used as peptizers.Concentration and peptization temperature of acids have been determined. 研究了溶胶-凝胶法制备氧化铝无机膜的工艺过程,确定了作为胶溶剂的酸及其用量以及胶溶温度;
- Preparation of Alumina Foam Ceramics 氧化铝泡沫陶瓷的制备
- Preparation of Laser Cavity of Alumina Ceramics 氧化铝陶瓷激光泵浦腔的研制
- A new type of alumina ceramic passed this test. 一种新型氧化铝管通过了这个测试。
- Glycerol or a preparation of glycerol. 甘油,丙三醇甘油或丙三醇配制品
- Preparation of Alumina Based Continuous Ceramic Fibre 氧化铝基连续陶瓷纤维的制备过程
- 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。
- raw mix slurry preparing of alumina process 氧化铝生料浆调配过程
- 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。