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- The pebbles were beaten to a fine dust. 卵石被敲成粉末。
- His teeth crushed the biscuit into fine dust. 他的牙齿把饼干磨成了粉末。
- Fine dust in the nebula reflects the light. 星云中细致的尘埃反射了星光。
- 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。
- 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。
- Dual-stage air filter to protect the engine from dirt and fine dust. 双阶段的空气过滤器，以保护发动机从污垢及灰尘的罚款。
- 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。
- 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。
- Thousands of spectators cheered as the space plane rolled 3 kilometers before halting, trailing a curtain of fine dust. 航天飞机拖着掀起的细尘滑行3公里以后停了下来，数千观众欢声雷动。
- 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。
- Diesel smoke and fine dust in the urban areas are the most imminent problems, causing a nuisance and constituting a serious health concern. 市区的柴油黑烟及微尘是最迫切的空气污染问题，它们不但造成滋扰，对健康也有严重影响。
- 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。
- Fine dust is produced while sawing, milling, grinding and sanding.Irritant fumes may be produced while thermoforming. 在锯割、车铣、研磨和抛光打磨时容易细粉尘，热成型加工易产生刺激味道烟雾。
- Vacuums are great at picking up fine dust but suck horribly at bigger pieces of trash. 吸尘器拿手的是清理那些细小的灰尘,但对那些大些的垃圾就无能为力了。
- Most of the shavings were concentrated in one area, Tani said, and nearly everything else was covered with a fine dust. 多数钢屑集中在一个区域，而且几乎所有的其他部件都覆盖上了细细的灰尘。
- 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。
- This shampoo keeps my hair healthy.I have ultra fine chemically treated hair and I find this product makes it feel full. 这个洗发水让我的头发拥有健康的头发。
- Diesel smoke and fine dust in the urban areas are the most imminent problems,causing a nuisance and constituting a serious health concern. 市区的柴油黑烟及微尘是最迫切的空气污染问题，它们不但造成滋扰，对健康也有严重影响。
