粉

Experiments were performed in a gas-solid fluidized bed to determine the changes in the electrostatic charge s with addition of various fine polyethylene particles,which were the same material as the coarse polyethylene particles,to better understand their role in influencing electros.

有研究[6-8]表明，加入细粉可以起到减少流化床中静电荷积累量的效果，但却仅对与流化床中的主体大颗粒类型不同的细粉进行了考察。

Air dusting is used by the exhaust gas flow of air pump, mixing Cup incorporate both.

气流喷粉是用气泵排气，气流堵住喷粉杯不兵两栽。

Products widely used in thermal power plant boiler coal pulverizing system, piping, fan blades, shell, cement separator, drain shafts and other machinery and equipment wear and tear more serious parts.

产品广泛应用在火力发电厂锅炉制粉系统、管道、风机叶片、壳体、水泥选粉机、漏槽及其它机械设备磨损较严重部位。

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。

Carrying gases are fed into three ways of powder hopper, feed wheel cavity and falling powder cavity respectively.Many tests of pneumatic powder transport were done for evaluating this device with Ni45 and WC.

选用Ni45、WC两种不同典型料性的合金粉末应用该装置进行了气动送粉试验，对送粉器的性能进行了测定，获得了理想的效果。

Laser refabrication is a kind of advanced technology. This paper only carried on the elementary research about 3D coaxial feeding head. Many problems didnt be solved, including development of new feeding device and systems of detecting and controlling.

激光再制造是一门高精尖的技术，本文仅对其中三维同轴送粉工作头进行了初步研究，但还有许多问题需要解决，如适合激光再制造的新型送粉器的研制，激光再制造过程中的多轴联动，智能监控系统等。

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。

The effects of styrene butadiene latex, polyester fiber,graphite and silicon powder on compressive strength and damping ratio of concrete were analyzed.

研究了羧基丁苯胶乳、聚酯纤维、石墨、硅粉等掺合料对混凝土的抗压强度和阻尼性能的影响，并对羧基丁苯胶乳、硅粉和石墨的作用机理进行了探讨。

Product variety: There are high-temperature laser Glitter, Glitter temperature color, colorful flash chip series high temperature resistant products.

产品多样：有高温镭射金葱粉，高温彩色金葱粉，七彩闪光片等系列耐高温产品。

Add in sifted flour mixture and blend until just combined.

筛入粉类拌至无粉粒。

Chrysanthemum of 10 thousand birthday is lax to edaphic requirement, with the arenaceous qualitative loam with fecund, good drainage had better.

万寿菊对土壤要求不严，以肥沃。排水良好的砂质壤土为好。

He unstepped the mast and furled the sail and tied it.

他拔下桅杆，把帆卷起，系住。