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Wet weather spoils the powder, windy weather blows out the match, or sends its sparks flying among the powder of horns or bandoliers.

潮濕的天氣可以讓火藥失效，大風可以吹滅火繩，或者把火繩上的火花吹到裝滿火藥的藥筒或者彈帶上

Using high frequency calefaction equipment, MoSi2 ceramic powder and Ni-based self-fluxing powder blended in different proportion were cladded on W6Mo5Cr4V2 steel surface. And Ni-based alloy claddings with different MoSi2 content were obtained. The microstructure of cross-section of the claddings were analyzed; the microhardness and multi-physical parameters of the claddings were measured.

中文摘要：以W6Mo5Cr4V2高速钢为基体，在其表面利用MoSi2陶瓷粉末配制的Ni基自熔性合金粉末进行高频感应加热熔覆，制得不同MoSi2配比的Ni基合金覆层；对覆层横剖面进行微观组织分析和显微硬度测试，并对熔覆层的热物性参数进行测定及分析讨论。

The durability test increases concrete of resistance value the nano-silica powder to be possible to promote 30% to 42%, the coefficient of penetration then mostly is lower than 100 coulombs, demonstrated nano-silica powder can effectively promote the concrete durability.

由耐久性试验显示，奈米矽粉高性能混凝土之电阻值约提升30%至42%，渗透系数则低於100库仑，即添加奈米矽粉能有效提升高性能混凝土之耐久性。

It was found by water modeling study that there are mainly three types of mold powder entrapment in slab continuous casting, i. e., the entrapment caused by the shearing flow near the narrow face of the mold, the entrapment caused by vortexes in regions around the submerged entry nozzle and the entrapment caused by the disturbing action of the Ar bubbles on the interface between liquid steel and mold powder.

对板坯连铸结晶器保护渣卷渣进行的水力学模拟研究结果表明，主要有三种类型的卷渣，即窄边附近的剪切卷渣、浸入式水口附近的旋涡卷渣和水口吹入的氢气泡上浮冲击钢渣界面引起的卷渣。

An oncomelania killer is prepared through preparing mother liquid A from hydrochloric acid or 50 wettable powder of nicotinani line sul fate and dechlorinated water , preparing method liquid B from raw powder extracted from Huangqieguo fruit or bardabosnut seed and dechlorinated water , proportionally mixing them together and adding dechlorinated water for different concentrations .

灭钉螺剂及其生产方法，是将盐酸或硫酸烟酰苯胺50％可湿性粉剂加去氯水配成母液，再将由黄茄果果实提取的原粉或由麻风树籽提取的原粉加去氯水配成母液，将两母液按比例混合再加不同量的去氯水配成不同浓度的灭钉螺剂。

This subject aim at the difficulty and key problem of super fine powder feed unit,after researching and analysising the principle,using field ,merit and disadvantage of several classical power feeder,combined with the requirement, bring forward that the wheel powder feed unit can fit for the using condition.

本课题针对该技术应用中超细粉末输送的难点和关键问题，在系统的研究、分析了几种典型的针对超细粉末输送的送粉器的原理、适用范围和优缺点的基础上，结合我们自己的要求，提出了粉轮送粉器是一种能满足我们要求的可行的设计方案。

It is shown that it can solve the transport problem of alloy powder in long distance.Finally, Large area laser remanufacturing was carried out in metallic sheath and stainless steel plates using the powder feeder and 3D coaxial feeding head. The research can lay the foundation for further development of laser remanufacturing.

最后利用研制的送粉器和三维送粉工作头对导套零件和不锈钢板进行了大量的激光再制造的初步试验研究，为进一步发展激光再制造技术奠定了基础。

We are the leading manufacturer of ferrites, magnets and Iron Powder cores as well as Iron Powder automobiles parts.

本公司是一家专业生产铁氧体、磁铁、铁粉芯以及粉末冶金汽配件的龙头企业。

It works to join the molybdenum disulfide, metal powder, ceramic powder filler fiber and other special adhesive coating on the materials or components directly to the surface, so that with wear, corrosion and other functions, mainly used for surface hardening repair.

其工作原理将加入二硫化钼、金属粉末、陶瓷粉末纤维等特殊填料胶粘剂，直接涂敷于材料或零件表面，使之具有耐磨、耐蚀等功能，主要用于表面强化修复。

It works to join the molybdenum disulfide metal powder ceramic powder filler fiber and other special adhesive coating on the materials or components directly to the surface so that with wear corrosion and other functions mainly used for surface hardening repair.

其工作原理将加入二硫化钼、金属粉末、陶瓷粉末欠维等特别填料胶粘剂，直接涂敷于材料或零件表面，使之具有耐磨、耐蚀等功能，主要用于表面强化修复。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。