ultrafine

This surely shows that the end surface is ultrafine without scratches.

这无疑表明,该端面是超细无划痕.

PDM vertical mill was studied to be used to produce ultrafine slag.

针对目前球磨机粉磨超细矿渣的缺点,本文探讨使用PDM型立磨来生产超细矿渣.

Freeze-drying process is an advanced technique for the production of ultrafine powder.

冷冻干燥 是制备超细磁粉的一种先进技术,它可使磁粉的分散性能得到明显改善.

Attempt to sinter ultrafine Pure WC by spark plasma sintering was made.

利用放电等离子烧结技术尝试烧结出了超细纯碳化钨粉.

Moreover, the removal efficiency of ultrafine particles increases with sound intensity increasing.

而且随着声场强度的增大,超细颗粒的清除效率也增加.

Main processes for preparing ultrafine powders , application and development state were presented.

介绍了超细粉末的主要制备方法 、 应用和发展.

Objective : To investigate microemulsion reaction methods in preparing sulfadiazine silver ultrafine particles.

目的: 应用微乳液反应法制备磺胺嘧啶银均匀微晶,并评价其质量.

SCF Technology is innovative in preparing ultrafine powder.

SCF制备超微粉体是一项新技术.

It is precisely these ultrafine perceptions that activate the individual.

正是这些精细的感知使个体活化的.

Ultrafine zirconia powder was prepared by coprecipitation and spray-drying method.

用共沉淀-喷雾干燥的方法制得了具有不同团聚性质的氧化锆粉料.

Ultrafine copper powder was prepared using hydrate as reducing agent and water as the complexing agent.

以氨水作为络合剂,使用水合肼作为还原剂制备超细铜粉,通过正交实验确定最优工艺.

Preparation method of nanometer nickel ultrafine is discussed.

综述了目前纳米镍粉制备方法现状.

The preparations of ultrafine strontium carbonate particles with various shapes were reviewed.

摘要对目前国内外不同形貌超细碳酸锶粒子的制备情况做了简要的综述.

The Methods: To obtain ultrafine grain in new generation steel were investigated.

探索了在新一代钢中获得超细晶粒的方法.

The investigations by and IR show the ultrafine particles are spheroids coated by gelatin.

用微乳液法制备了明胶包裹的复合氧化铁纳米量级超细微粒.