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- Keywords synthetical chrysotile;nano-tube;ultrasonic chemistry-method;CdS;quantum-dots; 合成纤蛇纹石;纳米管;超声化学法;硫化镉;量子点;
- synthetical chrysotile 合成纤蛇纹石
- Beijing Jincheng Synthetical Investment Co. 北京金诚综合投资公司。
- The paper is introducing synthetical use of pomace. 本文介绍苹果渣综合利用。
- The strengths decrease in order crocidolite chrysotile, amosite. 强度按青石棉,温石棉,铁石棉顺序下降。
- It has higher tensile strength than chrysotile asbestos. 抗张强度比纤蛇纹石大,但耐热性小得多,在比较低的温度下就熔化成黑色玻璃。
- synthetic chrysotile 合成纤蛇纹石
- Synthetical application of these two instruments is valid. 表明两种方法的综合应用是有效的。
- The three most important varieties are chrysotile, crocidolite and amosite. 三种最主要的品种是温石棉,青石棉和铁石棉。
- Among them, sea-island structure flexibilizer had good synthetical properties. 相比较而言,端环氧基聚氨酯醚海岛结构增韧剂的综合性能较好。
- Results The result was achieved by case analysis with synthetical evaluation. 结果通过实例分析说明评判的过程和评判效果。
- On-line reactive power optimization synthetical algorithm is presented. 提出了在线无功优化的一种混合算法。
- The variation of ultimate tensile strength with length for amosite crocidolite, chrysotile is shown in Table 2. 10. 铁石棉;青石棉和温石棉的极限抗拉强度随长度的变化情况见表2.;10
- The influence factors of sulfuric acid soaking for treating chrysotile was investigated by means of orthogo-nal test. 利用正交试验法对蛇纹石酸浸取处理的影响因子进行了研究。
- Chrysotile fibers treated with aluminium citrated showed a weaker effect than the untreated. 经柠檬酸铝处理后,温石棉的上述作用明显减弱。
- Results The cytotoxicity of chrysotile asbestos was in a dose and incubation time dependent manner. 结果纤状蛇纹石石棉对肺泡巨噬细胞的毒性存在着剂量-效应关系、时间-效应关系;
- By chemical dispersion and acid leaching,silica nanowires were prepared from natural mineral chrysotile. 以天然矿物纤蛇纹石为原料,通过化学分散、酸浸制备了氧化硅纳米线。
- Hydrogenerator system with DFG is a synthetical system including water, hydroturbine and generator portion. 变速恒频水轮发电机系统是一个涉及水力、水轮机和发电机的综合系统。
- Objective To study the mechanism of damages of pulmonary alveolar macrophages caused by chrysotile asbestos. 目的探讨纤状蛇纹石石棉致肺泡巨噬细胞受损的机制。
- XU Shi-chang.The spinning technics for chrysotile asbestos[M].Beijing:China Architecture &Building Press,1987. [7]徐时昌.;石棉纺织工艺[M]