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- Ultra fine particles (UFP) are normally defined as micronized particles. 根据用途不同，超微颗粒通常定义为微米级或者纳米级颗粒。
- Such fine particles suspend readily in water. 这种微粒极易悬浮在水中。
- These fine particles penetrate deep into the lungs. 这些微小的尘埃可深深地吸入肺部。
- A cloud of fine particles suspended in a gas. 一团细小的颗粒悬浮在空气中。
- These fine particles also settle according to Stoke's law. 这些细泥沙按斯托克斯定律下沉。
- An ultra fine cemented carbide with tungsten powder and binder cobalt. 一种由碳化钨和粘结金属钴组成的超细颗粒硬质合金。
- To separate fine particles from coarse by grinding in water. 澄清，淘选通过水磨把精细的颗粒从粗糙的颗粒中分离出来
- ultra fine particle 微细颗粒
- Worms reject the finer particles when feeding. 蚯蚓取食时丢弃了较细的颗粒。
- Special ultra fine sub micron grade for high speed milling especially for mould making. 特别适合高速铣削的晶粒度为超细的牌号，特别适合模具制造。
- To rub, crush, grind, or pound into fine particles or a powder; pulverize. 研磨捣碎搓擦、磨细、捣烂，使 ... 研磨成细粉末，使成粉末状
- Modified EPDMs of different hardness were prepared by adding some ultra fine fillers into them, then blended with PP. 加入超细改性无机刚性粒子提高三元乙丙橡胶(EPDM)的硬度,再与聚丙烯(PP)进行共混。
- Some suggestions are provided on deve loping ultra fine fibre man made leather in our country. 对超细纤维人造革的生产工艺技术和产品性能做了一些介绍,并对我国发展超细纤维人造革产品提出了一些建议。
- The ultra fine WO 3 powder was prepared by colloidal chemistry method, sol gel and polymerized complex method. 通过胶溶法、溶胶凝胶法、聚合络合法合成了超细三氧化钨粉体。
- In recent years,appended Inhibitors in ultra fine cemented carbides are studied at home and abroad. 近几年以来国内外对超细硬质合金中添加抑制剂进行了大量的研究。
- To wash away the lighter or finer particles of(soil, for example). 淘洗洗去更轻或更细的（例如，土壤中的）颗粒
- A novel reactive precipitation process was used to prepare ultra fine salbutamol sulfate powders. 以沙丁胺醇和硫酸为反应物,在异丙醇溶液中采用反应结晶法制备超细硫酸沙丁胺醇颗粒。
- In general, fine particles tend to clump and agglomerate if they are moist or tacky. 通常潮湿和粘性的微细颗粒易于聚集和结块。
- The developing trend of the high emissive coatings will be ultra fine and ultra thin,compositely compo nential and multi-functional. 高温辐射涂料今后将向着超细超薄化、成分复合化、功能多样化的方向发展。
