粉体学

Objective To investigate the influencing factors on preparation of 5-amino salicylic acid loaded calcium pectinate pellets by excursion-spheronizing method,and to evaluate the micromeritic properties and the drug release behavior for the resultant pellets .

目的考察含有5-氨基水杨酸的果胶钙骨架微丸的制备过程的影响因素以及微丸的粉体学性质与释药特征。

Progress in the research on powder electrostatics is discussed, with particular mention of different sorts of powder discharge and their incendivity, field modeling and numerical simulation experimental tests of charge transfer and equivalent energy during discharges and powder hazard prevention.

就粉体放电形态与点燃性，电场模型化与电场分布数值计算，放电电荷转移量与等价能量的实验规律，粉体静电防灾技术等几个方面，论述了粉体静电学国内外研究动态与进展

Discussed the micromeritic characteristies of CS extracted powder and the FT-207 powder, inspected the excipient proportion, the wettibility, the drying temperature factors through prescription screening as well as the orthogonal test to determine granulation process.

考察了CS浸膏粉和FT-207的粉体学性质，通过处方筛选以及正交试验考察了辅料配比、润湿度、烘干温度3个因素，确定了制粒的工艺路线。

The barium-strontium titanyl oxalate precursor powder was prepared successfully by using the simple oxalate chemical coprecipitation method. The pyrolysis of BSTO at 905℃ in air produced barium-strontium titanate powder. BST powder was characterized with SEM, TEM, XRD and FT-IR, which revealed that the powder was spherical, highly pure, perovskite, and the average particle diameter was 36nm.

采用草酸盐化学共沉淀法制备了草酸氧钛锶钡前驱体，通过905℃高温煅烧，制得了高纯纳米钛酸锶钡，并利用SEM、TEM、FT-IR和XRD对其进行了表征；并将该粉体应用于水中重金属镉离子的吸附。

On the basis of the crystallography, however, systematic investigation on crystalline habit of oxide crystal synthesized by hydrothermal processing, including single crystals and crystalline grains in ultrafine ceramics powder, is also a noticeable subject with theoretical and applicable significance, which has been studied in this article according to plentiful data of experiments obtained in research on crystal defects in synthetic smoky quartz, preparation of amethyst quartz and ultrafine zirconia and alumina powder by hydrothermal processing.

但以结晶学为基础，较系统地研究水热条件下氧化物晶体，包括单晶和陶瓷微粉中的晶粒的结晶习性和结晶动力学仍是一个值得重视的、既有理论意义又有应用价值的课题。本文通过对水热法人工烟水晶中的缺陷、人工紫水晶的生长、水热法超细ZrO〓粉体和Al〓O〓粉体的制备等研究，以较为丰富的实验资料基础上，在这一方面进行了探讨。

With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.

随着死亡的吉他手Schuldiner接受主唱的职务，乐队在现实中树立了重要的影响。

But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.

不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐，因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。