查询词典 powders

The effect of content of SiC nano-powders on the microstructure,mechanical properties and wear resistance of nodular cast iron was investigated.

采用改性纳米SiC粉体对球墨铸铁进行了强韧化处理，研究了不同的纳米SiC粉体加入量对球墨铸铁的微观组织、力学性能以及耐磨损性能的影响。

Accord to the fundamental research analysis and used the characteristics that zinc vapor tension nearby its melting point will dramatic increase,we proposed the hot-dip galvanizing dregs evaporated-condensation method preparation metal zinc powders craft.

通过理论研究分析，利用金属锌的蒸气压在锌的熔点附近呈指数关系增加的特点，提出了热浸镀锌渣蒸发－凝聚法制备金属锌粉的工艺路线

The spray's active ingredients are stored as powders for extended shelf life; they are dissolved in water just before deployment using a two-chamber sprayer.

通常，为了延长喷雾剂的主要成分的寿命，这些成分被磨成粉末进而保存，对其加工之前直接溶解到水中即可。

Rapidly solidified AZ91 magnesium alloy powders and the Mg-based composite material reinforced by SiC particles were produced by twin-roller atomization method and powder metallurgy, respectively. The microstructure, phase compositions and interface characterization between Mg matrix and reinforcing particles of AZ91/SiCp composite material were investigated.

摘 要：采用双辊雾化法制备快速凝固AZ91镁合金粉末，并用粉末冶金方法制备SiC颗粒增强的镁基复合材料棒材，研究AZ91/SiCp复合材料的微观组织、相组成及增强相与合金基体间的界面结构特点。

In this study, dehydrated powders from tomato pulp made by various drying techniques include freeze-drying, hot air drying and vacuum drying.

在本研究中，尝试使用不同的乾燥技术如冻晶乾燥、热风乾燥及真空乾燥等方法将蕃茄糊制成脱水的粉末

The results showed that functional nanometer ITO powders of 30-50nm size with dispersion performance can be prepared. The condition is that indium salt concentration is 88mmol/L, SnO2/In2O3 =5.3wt%, reaction solution PH value is 8, The precursor are thermally reduced at 450 ℃ under hydrogen gas ,at the sametime adding 6at.% KC1 salt to indium tin salts. Thus, satisfactory and stable dispersion of ITO particles in aqueous solution is obtained only through simple mechanical force.

KCl、反应铟盐浓度88mmol/L，掺杂比SnO_2/In_2O_3≈5.3wt%，维持PH值为8的反应条件下制备前驱体，前驱粉体在450℃，氢气气氛煅烧的条件下可生成功能性的具有很好分散性能的ITO粉末，粒径大小为30—50nm，此制备得到的粉体通过简单的机械分散可直接稳定的分散于水、醇介质，若通过分散剂处理后的分散体系可以稳定存在两个月以上。

Nano-SnO powders were prepared by sol-gel technique using tin dichloride, oxalic acid and dehydrated alcohol as raw materials, and characterized by thermogravimertric analysis and differential thermal analysis, X-ray diffraction, transmission electron microscope, scanning electron microscopy in combination with various electrochemical methods.

以氯化亚锡、草酸和无水乙醇为原料，采用溶胶－凝胶法制备了纳米SnO粉末，并用热重－差热分析、X-射线衍射分析、透射电镜和扫描电镜等多种电化学方法对其进行了表征。

Powders/PVC composite materials were prepared, and the surface resistivity wasmeasured with high resistance apparatus.

采用溶液浇注法制得上述粉体与PVC的复合材料，并用高阻仪测得表面电阻率。

Using metallurgical slag Pangang development to produce 10 series over 20 kinds of slag building materials products, main products have slag gravel, slag sand,·, silicate block, gutter cover, color pavement bricks, ordinary silicon Salts cement, composite powders, brightener, high titanium proppant fracturing oil and commodity concrete.

公司利用攀钢冶金废渣开发生产出10大系列20多种矿渣建材产品，主要产品有矿渣碎石、矿渣砂、路沿石、硅酸盐砌块、水沟盖板、彩色路面砖、普通硅酸盐水泥、复合微粉、光亮剂、高钛石油压裂支撑剂和商品混凝土等。

For many years, ranking among the world's leading producers of redispersible polymer powders and functional additives, we support our customers for solutions in Self-levelling compound, EIFS, Ceramic Tiles Adhesives, Repairing Mortar, Plaster, Skim Coat and Water-proof Materials etc.

多年来，作为全球领先的可再分散聚合物粉末及高性能添加剂的供应商，Elotex易来泰协助众多客户解决干砂浆产品如自流平砂浆、外墙外保温系统、瓷砖粘结剂、修补砂浆、抹灰材料、腻子及防水材料等中的技术问题。

With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.

随着死亡的吉他手Schuldiner接受主唱的职务，乐队在现实中树立了重要的影响。

But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.

不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐，因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。