粉末的

This article discusses the effect of spray granulate on properties of powders and coatings,and applications of spay granulate on thermal spraying are reviewed.

本文结合热喷涂用粉末的物性要求，探讨喷雾造粒工艺对粉末物性及涂层质量的影响，综述喷雾造粒技术在热喷涂中的应用研究。

Its principal use has been for surface sterilization of powders as a precaution against potential microbiological contamination of the sterile powder during aseptic handling.

乙撑氧也被用在无菌粉末的处理上，它的主要用途是对原粉表面灭菌，在无菌处理期间防止对无菌粉末可能造成的微生物污染。

II: ① take a thin wire, one end with sand paper wipe, and then lightson alcohol to non-yellow flame ignition,② wire with the end of the water dip, and then dip a number of sodium chloride or anhydrous sodium carbonate powder,③ ignited a new spirit lamp (lamp wick is clean, pure ethanol),④ the stained sodium salt powder on the wire on the ignitiontip, when there is a sharpsmall yellow flame, which is sodium flame.

方法二：①取一条细铁丝，一端用砂纸擦净，再在酒精灯外焰上灼烧至无黄色火焰，②用该端铁丝沾一下水，再沾一些氯化钠或无水碳酸钠粉末，③点燃一盏新的酒精灯，④把沾有钠盐粉末的铁丝放在外焰尖上灼烧，这时外焰尖上有一个小的黄色火焰，那就是钠焰。

In this paper, the mechanism of explosive sintering is studied, and the shock wave parameters of the W-Ti powder compound by the superimposition principle are computed.

本文首先对爆炸烧结机制作了简要的分析。然后利用叠加原理建立了对多元粉末激波参数的计算方法，计算了W-Ti二元粉末的激波参数。

The property of Niobium /Niobium Penoxide was studied and the hydrochemical method was chosen for preparing Nb20o ultrafine powder.

本文研究了铌／氧化铌的特性以及制备超细粉末的方法，选择了湿化学法制备超细粉末的方法。

The influences of several technical factors including material and cleaning condition of can, outgassed conditions of canned powder, size of as-HIPed compact, particle size distributions of powder and HIPing temperature on the qualities of as-HIPed FGH95 alloy compacts were studied in this paper.

FGH95合金；工艺因素；热等静压；本文研究了若干工艺因素：包套材质及其表面清理情况、包套内粉末的除气条件、热等静压锭坯尺寸及所用的粉末粒度组成和热等静压温度对FGH95合金压坯质量的影响。

The preparation methods of nickel-coated composite powder consisting of hydrothermal hydrogen reduction, electroless plating, decomposing of nickel carbonyl, and electroplating were summarized and its applications in thermal spraying field such as base, abradable seal, abrasion resistant, and self-lubricating coatings were introduced.

本文综述了镍包覆型复合粉末的制备方法，主要有水热氢还原法，化学镀法，羰基镍分解法和电镀法；介绍了国内外常见镍包覆型复合粉末在热喷涂领域中的应用情况、包括作为底层、封严涂层、耐磨涂层和自润滑涂层材料。

The degree of the complete reaction is affected by spray powder size, oxygen-acetylene flame power, spray distance and the composition of spray powder.

喷涂粉末粒度、氧乙炔火焰功率、喷涂距离以及喷涂粉末的原料配比均会影响Ti-C间的反应程度，从而影响Fe-Ti-C体系的反应动力学。

The influence of temperature and time on the purty and size of ZrB〓 powder was studied. Residual stress was analysed theoretically in the condition of densely distribution of second phase particles, and toughening mechanism was explored for particulate composite.

首次从理论和实验论证了还原法制备ZrB〓粉末的固相反应中存在硼热反应，研究了反应温度和保温时间对粉末纯度和粒度的影响。

The influences of the filler metal powder on the intensity threshold, weld formation and process stability have been studied during high power CO2 laser welding of aluminum alloy through the comparison between welding with and without metal powder.

通过采用和不采用填充合金粉末的比较试验，研究了填充合金粉末对铝合金高功率CO2激光焊接功率阈值、焊缝成形和焊接过程稳定性的影响。

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。