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- The microstructure evolution during fabricating UFG-Copper (Ultra Fine Grain) with SD-AARB (Severe Deformation-Asymmetrical Accumulative Roll-Bonding) method is studied on macro scale. 采用大变形异步叠轧的方法制备超细晶铜材,从宏观上研究异步叠轧组织变化过程。
- 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。
- 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。
- The results show that the tested steel can obtain carbide free bainitic ferritic laths with fine microstructure under air-cooling condition. 用透射电子显微镜对这种钢在空冷状态下的显微组织进行了研究。
- 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。
- By CFS,thick surfacing layer with fine microstructure and reliable proformace could be got.Besides,the process had high efficiency. 采用摩擦堆焊可以得到大厚度、基本无稀释、组织致密、性能可靠的堆焊层,而且堆焊效率高。
- 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。
- Uniform fine microstructure in the spraying deposition forming high Al-Zn alloy with absence of segregation is observed by SEM and TEM. 通过SEM和TEM的观察发现,喷射沉积制备的高铝锌合金沉积坯具有细小均匀的微观组织结构,未发现任何偏析。
- 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。
- 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。
- 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。
- The hot plate uses the specail ultra fine line-tube technology,can effecively keep the temperature equilibrating and stabilizing. 加热垫采用特殊超精密线管技术,可有效的保证温度的均衡和平定;
- In this paper, The preparation techniques and partial performances of different crystal shapes' ultra fine RDX was studied. 本文针对不同晶体形貌的超细RDX的制备技术及其部分性能进行了研究。
- The hot plate uses the special ultra fine line-tube technology,can effectively keep the temperature equilibrating and stabilizing. 加热板采用特殊超精密线管技术,可有效的保证温度的均衡和平定;
- Most filters use an ultra fine mesh to support a thin layer of filter powder (made from diatomaceous earth and activated clays). 大多数过滤器使用一超细网格支持薄薄的过滤器粉（由硅藻土和活性粘土）。
- The results show that these carburized gears by using BH energizing reagent get finer microstructure,lower heat distortion,deeper carburizing layer,b. 实验结果表明使用BH催渗剂后的渗碳齿轮轮齿组织得到细化,热畸变减小,渗碳层深度增加,渗碳层碳化物分布形态得到改善,渗碳层硬度梯度趋于平缓。
- The ultra fine bubble aerator performed better in all three evaluation parameters than the jet aerator and, therefore, was recommended for the Foshan reaeration project. 以及后续实验的结果,最终得出微孔曝气软管曝气是高效节能的河流整治方法。
