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- The size and size distribution of core-shell particles, PBA as core and PMMA as shell, are studied by dynamic light scattering. 用动态光散射方法研究了以聚丙烯酸丁脂(PBA)为核、聚甲基丙烯酸甲脂(PMMA)为壳的核壳双层纳米颗粒的粒径和粒径分布。
- The effects of size and size distribution on the impact, friction, shock, and explosion sensitivity of RDX, HMX and CL-20 are emphatically discussed. 着重讨论了RDX、HMX及CL-20粒度和粒度分布对其撞击、摩擦、冲击波以及起爆安全性能的影响。
- In this paper, the emulsion of polyurethane modified polysiloxane was prepared.At this time, size and size distribution of the emulsion particles were observed by HRTEM. 用含氢硅油、单烯丙基封端的聚醚和甲苯二异氰酸酯制备了聚氨酯改性有机硅乳液,并用高分辨电镜观察了乳液的粒径及其分布。
- The results showed that the adding of appropriate active agent(stearate) during the grind process can reduce the glass powder size and size distribution. 结果表明,在玻璃粉的制备过程中,加入适量的活性剂(硬脂酸盐),可以大大降低玻璃粉的粒径和粒径分布范围。
- The results showed that the adding of appropriate active agent (stearate) during the grind process can reduce the glass powder size and size distribution. 结果表明，在玻璃粉的制备过程中，加入适量的活性剂（硬脂酸盐），可以大大降低玻璃粉的粒径和粒径分布范围。
- Zinc powders were sieved， the sizes and size distribution of zinc powders were analyzed. 将所制备的锌粉进行了筛分，对粒径的大小和分布进行了分析。
- Orthogonal test showed that several factors,such as rotating speed,proportion of oil to water and the concentration of bletilla colloid had significant influences in the size and size distribution of BSM. 正交试验结果表明所考察的因素如搅拌速度、油/水比例和白及胶浓度对微球粒径及分布均有显著影响。
- The results show that the latex can be completely purified only by repeated procedure of centrifugation-decantation-redispersion. while the morphology,size and size distribution of... 研究发现，只有通过多次离心-倾析-再分散过程才能将胶乳所有杂质除去，离子交换和离心纯化不影响胶粒形态大小，而离心纯化使胶粒表面功能基量发生显著变化。
- Advanced technical ceramics - Monolithic ceramics - General and textural properties - Part 3 : determination of grain size and size distribution (characterized by the linear intercept method). 工程陶瓷.;单片陶瓷
- particle size and size distribution 粒度及粒度分布
- Transmission electron microscopy (TEM) and dynamic light scattering (DLS) were used to characterize the sizes and size distributions of the aggregates of the hydrolyzed product. 分别用透射电镜（TEM）和动态光散射（DLS）对自组装胶束的形态、粒径和粒径分布进行了测定。
- Size and size distribution of CdS nano-particles synthesized by EB irradiation 电子束辐照制备的纳米硫化镉研究
- Size and size distribution of butadiene-styrene latex particles in emulsion copolymerization 丁苯胶乳合成中的粒径及其分布
- Keywords styrene;suspension polymerization;inorganic dispersant;drop size and size distribution; 苯乙烯;悬浮聚合;无机分散剂;液滴大小及分布;
- Keywords Ternary emulsifier-free latex;Acrolein;Size and size distribution;Amount of surface aldehyde group; 三元无皂胶乳;丙烯醛;胶粒大小及分布;表面功能基含量;
- Keywords soapless latex particles;morphology;size and size distribution;density of surface -COOH;the adding methods of acrylic acid; 丙烯酸加料方式;胶粒大小及分布;表面功能基团密度;无皂乳液;
- The motels vary in size and comfort. 汽车旅馆的大小和舒适程度各不相同。
- The system determines the size and distribution of the agglomerate. 这个系统确定凝聚的大小和分布。
- A complete set of type of one size and face. 一副活字一整套同样尺寸和型号的活字模
- The steel is then ready to be cast into different shape and size. 这时的钢水可以被浇铸成各种大小不同的形状。
