ultrafine powder

The Study of Ultrafine Zinc Powder Produced by Vacuum Evaporating Distillating

探讨锌粉电炉炉龄的延长真空蒸发冷凝制备超细锌粉的研究

The treatment of cold brittleness of resin to pulverize PVC is an efficacious method of obtaining ultrafine powder.

对PVC树脂进行低温冷脆处理，可以有效地实现PVC树脂的超细粉碎。

The structure of SiC ultrafine powder synthesised by the thermal chemical vapor-phase reaction method remains a lot of characteristics associated directly with the nucleation and crystal growth. It is favorable for the high resolution electron microscopy ( HREM) study of the process of nucleation and crystal growth.

用热化学气相合成法制备的超细SiC粉末的组织结构，保留了许多与形核生长过程直接有关的许多特点，为用高分辨电子显微术研究其形核生长过程提供了有利条件。

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.

Staring from a comparison of characteristics of major grinding media of agitating ball grinder, the authors describe the practice in producing ultrafine powder of zirconium silicate with the quality up to international standard; and discuss several key links in the production.

比较搅拌球磨机的主要磨介的特点，介绍用铁球磨介生产具有国际同类质量水平的硅酸锆超细粉的生产实践，并就生产中的几个主要环节进行了探讨。

SCF Technology is innovative in preparing ultrafine powder.

SCF制备超微粉体是一项新技术.

Preparation of α-Al_2O_3 Ultrafine Powder by Pyrolytic Process

热分解法制备α-Al2O3超细粉末

BaTiO_3 Ultrafine Powder and Ceramics Prepared by the Stearic Acid Gel Method

硬脂酸凝胶法制备的BaTiO3超微粉和陶瓷

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.

Effect of precipitant on the morphology and performances of ultrafine powder CuO

沉淀剂对CuO超细粉体形态与性能的影响

A thixotropic silica gel electrolyte used in the colloidal storage battery was prepared by using ultrafine silica powder as a gelling agent for sulfuric acid and polyacrylamide as stabilizer.

以超细SiO2粉末为硫酸溶液胶凝剂、聚丙烯酰胺为凝胶稳定添加剂制备胶体蓄电池用触变性硅凝胶电解液。

The experimental results provided industrial desigened parameters for producing ultrafine TiN powder on a large scale.

本试验结果为大批量生产超细TiN粉提供了工业性设计参数。

Testing method for particle size of Radix Astragali ultrafine powder by microscopic image analyzer

显微颗粒图像分析仪测试黄芪微粉粒度的研究

Preparation of ultrafine tin oxide powder

超细氧化锡粉末的研制

Study on Preparation of Ultrafine Powder by Using Vertical Vibratory Milling Machine

利用立式振动磨制备超细粉的研究

Preparation of Ultrafine powder Fe_2O_3

三氧化二铁超细粉末的制备

Preparation of Ultrafine Water-Dispersed Antimony-Doped Tin Dioxide Powder

掺锑二氧化锡超细粉水分散体系的制备

Preparation and characterization of Ni-tin ultrafine powder

Ni-TiN超细粉的制备与特性

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.

CONCLUSION: The antiobesity effect of Konjak mannan ultrafine grinding powder is significantly higher than that of Konjak mannan Powder and glucomannan.

结论：魔芋超细粉末具有比魔精粉及魔芋多糖更明显的减肥作用。

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.