粉末

In the first step of the Meros process adsorbents such as specially prepared lignite coke or activated carbon powders as well as desulphurization agents ( sodium bicarbonate or hydrated lime) are injected into the sinter offgas stream at a high injection velocity- exceeding 30m/s- in the counter-current flow direction.

Meros处理系统的第一步就是将吸附剂，诸如特别准备的褐煤焦或者活性碳粉末以及脱硫剂以超过每秒30米的注射速度以逆流方向加入烧结尾气气流中。

When the insulated powder pass through the metalline pipe,both generate electrites of egualize in magnitude and opposite symbol.

绝缘粉末通过金属管导时，两者带上等值异号电荷。

In the thesis, By using x-ray diffraction, energy spectrum analysis, metallographical analysis and scanning electron microscopy and opitimzing technology, the effects of the element Ga was researched and discussed in the magnetic performance and microstructure of Sintered Nd15Fe78B7+Ga permanent magnets made by powder metallurgy.

本文采用粉末冶金方法，通过x射线衍射、能谱分析、金相分析和电子扫描等一系列的检测与分析方法，优化工艺，研究并讨论了添加Ga元素对烧结Nd_(15)Fe_(78)B_7系永磁体磁性能和微观结构的影响。

The problems in preparation of medical porous magnesium alloys by powder metallurgic method were formulated.

阐述了粉末冶金法制备医用多孔镁合金工艺中存在的问题。

The company manufactures and sells powder metallurgic articles and mechanical parts mainly.

主要生产销售粉末冶金制品和机械零配件加工。

Hangzhou Advance Gearbox Group Co. Ltd., founded in 1960, is one of the largest professional manufacturers of gearing, powder metallurgic products and national large-scale backbone enterprise and self-support export enterprise of mechanical industry.

杭州前进齿轮箱集团有限公司创建于1960年，是中国最大的传动装置、粉末冶金制品的专业制造企业之一，是我国机械工业大型重点骨干企业和自营出口企业。

The experimental results indicate that on the condition of Ni/C ,Zr added,the clad layers are metallurgically bonded to the substrate with fine shape and free of pores and cracks.

在楔横轧模具钢55Mn表面采用同轴送粉CO2激光熔覆WE—TiCp／镍基合金复合粉末，在增碳、锆条件下可获得成形好、无裂纹、与基体冶金结合的熔覆层。

In this paper, the conductive Barium metaplumbate (BaPbO3) doped with various contents of rare earth was prepared by powder metallurgy method using mechanical milling and liquid-state co-precipitation method.

本研究分别采用机械合金化法和化学液相共沉淀法，以粉末冶金为路线的方法，制备了添加不同稀土含量的BaPbO_3导电陶瓷材料。

Scanning electron microscopy,X-ray diffraction and laser particle size analyzer were used to carry out a micromeasurement of the powder.

采用快速凝固/机械球磨法制备钛合金粉末；并采用扫描电子显微镜、X射线衍射仪和激光粒度分析仪对其进行微观测量。

No entire nitrendipine crystals were observed visually in SEM photos. The results of X-ray diffraction and differential scanning calorimetry analysis indicated that the crystalline form of nitrendipine was highly dispersed in microspheres, so as amorphous state. The drug release rate of microspheres could be controlled with adjusting the ratio of solid dispersion carriers and retarding agents formulated. The agitation speed and temperature of the preparation process have distinct effect on micromeritic properties of microspheres. The release profiles of the microspheres were mainly affected by the stirring rate of paddle, the concentration of SDS and pH of dissolution medium. Cooling speed and time, however, have no evident influence on the drug release rate of the microspheres. The dissolution data showed that the mechanism of drug release from microsphers was mainly diffusion-controlled. The incorporation efficiencies of 3 batches sample were exceed 96. 8％, which implied that the current method was suitable for design sustained-release dosage form for poorly water-soluble drug.

在扫描电子显微镜下观察，在微球内外未发现尼群地平的完整结晶，X-射线粉末衍射和差示扫描量热试验结果也显示，尼群地平已经被高度分散在微球中；微球的释药速度可通过调整处方中固体分散体载体和阻滞剂的比例控制；制备温度和搅拌速度对微球的质量影响较大；溶出仪的搅拌速度，释放介质的浓度和pH对微球的释放有较大的影响；制备过程中的冷却速度和冷却时间对微球的释放行为影响不很明显；方程拟合的结果表明缓释微球的释药行为符合扩散机制；测定三批微球样品的包封率均在96.8％以上，表明该法适合于制备难溶性药物的缓释微球。

I'm strongly against the death penalty — it's an eye for an eye.

我不赞成死刑——这是以牙还牙的报复行为。

And to get you the support you need, we're enlisting all elements of our national power: our diplomacy and development, our economic might and our moral suasion, so that you and the rest of our military do not bear the burden of our security alone.

并给你们所须的支援，我们正徵召国家所有各种的力量：我们的外交及发展，我们的经济力量与道德劝说，所以你们与其他军人不须要孤独地负起国家安全的责任。