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- The method of physical analysis including partical size distribution, apparent density and flow rate were introduced. 同时介绍了锌粉颗粒大小分布、视密度和流速等物理性能的测试方法。
- Using these observations, the complete partical size distribution of the ground coal for a given specific energy input has been made, which agrees well with the experimental observations. 通过实验测定和分析,在给定单位输入功的条件下,计算出的煤产品粒度分布与实测结果非常吻合。
- The pigment obtained was characterised by means of X-ray diffraction, partice size distribution measurement and scanning electron microscopy. 所制得的颜料通过X射线衍射、粒度分布测定及扫描电子显微术进行检定。
- Study on the Condensed Partical Size Distribution at SRM Nozzle Outlet 固体发动机喷管出口凝相微粒粒度分布研究
- The influence of coal partical size distribution on the design and operation of circulating fluidized bed boiler 煤的颗粒粒径分布对循环流化床锅炉设计和运行的影响
- Keywords Powder;Equivalent fauing-speed diameter;Partical size distribution;Gravimeter;Measurement method; 粉体;等沉降速度相当径;粒度分布;比重计;测定方法;
- partical size distribution 颗粒组成
- The grain size distribution was bimodal as a whole. 尘暴降尘的粒度基本呈双峰态分布。
- The NC GaN has a uniform size distribution and spherical shape. 实验发现气凝法生成的氮化镓奈米微粒以均匀的圆球形分布。
- The Gallnuts of Quercus lnfectoria are pulverized to required partical size and extracted in aqueous media. 将此物按一定的大小粉碎，放在溶液中萃取。
- Resu lts The o ptimal extract technique is as follows:10 mesh of herb partical size,3 times of extract and 80% ethanol as precipitating agent. 结果最佳提取工艺为采用10目粗颗粒、提取3次,采用80%25乙醇沉淀。
- When the temperature increases,the average partical size of terephthalic tends to decrease,but it's not sensitive at the experimental conditions. 温度提高有使粒径减小的趋势,但在实验条件范围内影响不大。
- WANG Yu-hua.The effect of the partical size composition of materials on the reverse flotation of bauxite[J].Metal Mine,2002(8):29-41. [4]王毓华.;物料粒度组成对铝土矿反浮选的影响[J]
- The optimum particle size distribution of cement and its assessment method. 水泥的最佳颗粒分布及其评价方法。
- The results showed that the better mechanical properties of Kaolin-filled NR vulcanizate were obtained when up to 200 phr of laminal Kaolin with small partical size were used. 结果表明,片状和粒径较小的高岭土填充的NR硫化胶有较高的力学性能,且在填充量达200份时,仍保持较高的力学性能。
- In this paper,flower-like ZnO nanocomplex which have uniform partical size was prepared with PEG-assisted hydrothermal method,and the products were characterized with SEM,XRD. 采用聚乙二醇(PEG(2000))辅助的水热合成法制备出了粒径较为均匀的花状氧化锌纳米团簇,并用SEM、XRD对其进行了表征。
- The particle size distribution of tailing can he considered as a gray system. 尾砂的粒径分布可视为一个灰色系统。
- Based on the characteristics of raw materials, the laboratory sintering experiments with different coke size were conducted to find the proper partical size of coke. 针对原料条件的特点,进行不同焦粉粒度的烧结试验,寻找适宜的焦粉粒度指导生产。
- The general question of size distribution and its representation was briefly discussed. 谱分布及其表示法的一般问题已简单地讨论过了。
- The results show that the reaction rate is only related to the concentration of reactant when the partical size of reactant, the reaction temperation and the stirring rate are constant. 结果表明：当反应物粒径、反应温度和搅拌速率一定时，纳米氧化锌与硫酸氢钠溶液的反应速率仅与反应物的浓度有关；
