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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。
- 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 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。
- 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。
- 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 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；
- Effect of different forms and partical size of carbon on powder metallurgy friction material of copper-base was systemicly studied by mixing-forming-sintering and test-property, SEM. 摘要借助混料-成形-烧结等工艺和性能测试、扫描电镜(SEM)的观察和分析，研究了不同种类和粒度的碳对铜基粉末冶金摩擦材料性能的影响。
- Keywords coke;partical size;sintering process; 焦粉;粒度;烧结过程;
- Keywords crusher;partical size;crushing technics; 破碎机;入磨粒度;破碎工艺;
- They differ in size but not in kind. 这些东西的区别只是大小不同而实质一样。
- 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。
- DISCUSSION ON CONTROLLING PARTICAL SIZE OF PURE MOLYBDENUM TRIOXIDE 浅谈高纯三氧化钼生产的粒度控制
- And the mid- size car have a lot more legroom. 而且中型车的腿部伸展空间较为宽敞。
- Keywords organic pigment;partical size;partical size's control; 有机颜料;粒径;粒径控制;
- He cut the iron pole to the size he wanted. 他把铁杆锯成他需要的尺寸。
- What is the exact size of the room? 这个房间的确切面积是多少？
