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.

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SCF Technology is innovative in preparing ultrafine powder.

SCF制备超微粉体是一项新技术.

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The proanthocyanidin content in the ultrafine powder of grape seed was determined inn - butanol - HCl reaction medium.

以正丁醇 - 盐酸为铁盐催化法的反应介质,测定了葡萄籽超微粉中的原花青素含量.

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In this paper, HAP ultrafine powder chemical precipitation with citric acid as dispersant.

采用沉淀法并用柠檬酸作分散剂合成HAP超细粉体.

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In this paper , HAP ultrafine powder was prepared by chemical precipitation with citric acid as dispersant.

采用沉淀法并用柠檬酸作分散剂HAP超细粉体.

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General conception aspects nanometer sized particles, novel characters and properties of ultrafine powder were reviewed.

本文介绍了纳米粒子的一般概念 、 特性及本质根源.

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Guangfu Building Materials is one of the largest scale of machining ultrafine powder in China.

广福建材是国内较大规模的超细粉体加工企业.

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Synthesis of YAG ultrafine powder and translucent ceramics through co - precipitation method was investigated.

研究了共沉淀法制备YAG透明陶瓷的工艺.

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Supercritical fluid is applied to the formation ultrafine powder as a new technology.

超临界流体制备超微粉体是一项新技术.

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