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The study status on the preparation process of various methods to prepare silver-coated copper powder and the powder's properties were overviewed.

综述了制备银包铜粉各种方法的制备工艺及银包铜粉性能的研究现状，这些方法包括置换法、化学还原法、置换与化学沉积复合法及熔融雾化法。

Introduce powder material from prefix = st1 ns ="urn:schemas-microsoft-com:office:smarttags" Korea and combine liquid foundation as smooth as silk with natural plant extractions. Then bake it under high temperature to remove extra water and make delicate powders as light as air.

引进韩国粉质原料，将如丝般柔滑的粉底原液和天然植物萃取精华相结合，置于高温环境下烘焙，蒸发多余水分，制造出如空气感般轻盈的细腻粉质。

An experimental study on properties of pit sand concrete containing the phosphorus slag fine powder is presented.

研究了磷渣微细粉山砂混凝土的各项力学性能，试验结果表明将磷渣微细粉用于山砂混凝土可以制备力学性能优良的C60～C80高强混凝土。

These results indicated that a significant mutualism developed between TYLCCNV and the Q biotype whitefly but not so obvious between TYLCCNV and the ZHJ2 biotype whitefly.

这表明，TYLCCNV与Q型烟粉虱之间能够产生显著的互惠关系，而与ZHJ2型烟粉虱之间的互惠关系则不显著。

The fluctuation of whitefly on poinsettia was studied by investigated the number of whitefly during different stages of growth period of poinsettia. The optimization comprehensive measures were studied by comparing the control effect on whitefly during different stages by different methods.

方法］调查&一品红&不同生育生长期内烟粉虱的数量，研究其消长；比较不同处理在不同时期对烟粉虱的防治效果，研究优化综合防治措施。

For the same size of powder, the porosity of the pressed blank decreases with the increase of pressing pressure. The porosity of pressed blank of coarse powder is smaller than that of fine powder for the same pressure....

当烧结温度和烧结时间相同时，细粉多孔钨的孔隙度要小于粗粉多孔钨的孔隙度，对同粒度粉末，压坯孔隙度随烧结温度升高而减小。

The research results can beused as design regulations of powder metallurgy mold and mold material selection, and thequalified MnO_2 powder ring is pressed out on the basis of the research results.

并且运用理论指导MnO_2粉环的压制实验，成功制取了符合要求的MnO_2粉环。

The brightness of yellow brass flakes is upgraded by control of suboxidization reaction of peroxide and yellow brass flakes .

利用氧化的方法，控制过氧化氢与铜锌合金粉发生氧化反应，达到提高铜锌合金粉亮度的目的。

Equipped by strong human resources and professional technology, Mayki develops and designs products by herself with good quality and service creditability. Key product line includes lipstick, lipgloss, compact foundation, blush, eyeshadow, loose powder, mascara, liquid eyeliner, professional makeup kits etc.

美其包装配件凭借雄厚的人才储备和专业实力，自行研发设计的主营产品有：口红、唇彩、粉饼、、胭脂、眼影、散粉、睫毛膏、、眼线液、粉底液、专业化妆盒等系列化妆品包装产品，品种多，质量好，重信誉。

Such raw materials as waste polyethylent cable particles, pure polyvinyl chloride powder, wood powder, a metallic soap stabilizer, a coupling agent, chlorinated polyethylene and methacrylic acid polyesters and a lubricator are added into and mixed in a high speed mixer according to the formula, and the mixing temperature is 100 to 110 DEG C, the mixing time is 20 to 35 min; the well mixed material is added into an extruder for extrusion, the rotating speed of the mainframe of the extruder is 40 to 60r/min, the rotating speed of a feeding machine is 4 to 6r/min, and the materials are shaped after being extruded.

将废旧聚氯乙烯电缆颗粒、纯聚氯乙烯粉、木粉、金属皂类稳定剂、偶联剂、氯化聚乙烯、甲基丙烯酸多元酯、润滑剂按照配方配制的原料加入高混机中混合，混合温度为100℃～110℃，混合时间为20～35分钟；将混合好的原料加入挤出机中进行挤出，挤出机主机转速为：40～60转/分钟，喂料机转速为：4～6转/分钟；挤出后进行定型。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。