查询词典 powder metallurgy

PU powder coating is a new kind of advanced powder coating.In this paper the manufacturing factors of squeezer are investigated by orthogonal experiment method.

粉末涂料及其涂装技术是十多年来在我国迅速发展起来的一项新品种、新工艺、新技术，具有许多溶剂型涂料无法比拟的优点。

Are sole agent of Shree Rum Guar Gum powder, butter oil substitutes, shortening oil, cocoa butter substitute, hydrogenated coconut oil, palm stearin, cocoa powder, coconut cream, desiccated coconut, ice cream fat.

我司总代理印度雪龙牌瓜尔豆胶，康宝牌代可可脂，氢化椰子油，起酥油，棕榈硬脂，无水奶油，食用牛油，耐炸油，椰子粉，椰浆，椰蓉，椰果，芒果浆，葡萄干，橄榄油，奶粉，乳清粉，烘炒咖啡豆，可可豆/粉/脂，海草，单甘脂，蔗糖脂，木薯淀粉，食品香精， I+G，冰淇淋油脂。"，"

When the temperature became higher, the O and N impurity absorbed on the surface of powder reacted with catalyst and formed inertial compositions, wrapped on the surface of graphite powder, then the process of transformation stopped.

在较高温度下，纳米石墨表面吸附的含氮、氧等官能团与熔体金属发生反应生成惰性固态化合物并包裹在石墨表面，阻止了石墨的进一步溶解。

In the film Shanghai Triad , yellow is used commonly, with a water-powder tone. The intention is clear: to emphasize the oldness of the old Shanghai, reflect the golden color of sumptuousness and luxury, give the audiences a feeling of the Western water-powder painting, cultivating the atmosphere of the blending Western and Chinese culture, and imply that this bloody society is approaching its sunset.

摇啊摇，摇到外婆桥》在色彩上偏重黄色，且有一种水粉色调，意蕴很清楚，一是为了突出旧上海的"旧"，二是映照出豪华富贵的"金黄色"，三是给人一种西方水粉画的感觉，造成中西文化交融的氛围，四是隐喻这个血腥社会已近黄昏，日子不长了。

The output goes up year by year steadily thanks to its low cost, safe storage and convenient transport, less pollution and higher efficiency. Jiangsu Zhongshan Chemical Co., Ltd. has conducted research into wettable powder in recent years. Now it has developed a number of new adjuvants. By using this kind of adjuvant, the suspensibility of the wettable powder can be increased to 85-90% and even over 95%.

由于其成本低，贮运安全，方便，污染小，药效的提高，产量逐步上升，江苏钟山化工有限公司近年来对农药可湿性粉用助剂进行研究，现已开了一批助剂，用该助剂加工农药可湿性粉剂一般品种的悬浮率达85-90%，甚至过95%以上。

The method for manufacturing the filter includes the steps of immersing a supporter in a suspension in which the powder of the fraipontite mineral and the powder of an inorganic substance as a binder are dispersed as the suspensoid, and drying the supporter impregnated with the suspensoid, thereby forming an inorganic material layer fixed to the surface of the supporter.

制造该过滤器的方法，包括将载体浸渍在悬浮液中的步骤，在该悬浮液中将丝锌铝石矿物粉末和作为粘结剂的无机物质粉末分散成悬浮肢体，和干燥用该悬浮胶体浸渍过的载体的步骤，从而制成固定到载体表面上的无机材料层。

In this thesis, three major achievements were made in theoretical study: conditions and rules for preparing nano-powders by chemical precipitation are analyzed from the point of view of thermodynamics and kinetics, the principle, standards and experimental method for the aqueous dispersion of nano-scaled metal oxide powders were proposed and verified, mathematical model of nano-filming addition of dopants by chemical coprecipitation was established. In experimental research, nm-ZnO, nm-Bi〓O〓, nm-Co〓O〓 and nm-MnO powder with spherical shape, narrow particle size distribution and small particle size were prepared successfully, highly stable and dispersive aqueous suspensoid of nm-ZnO, nm-TiO〓, nm-Co〓O〓 and nm-MnO powder were prepared successfully and surface modification on these nano-powders was also achieved, 0-3 nanocomposite ZnO varistors with nm-ZnO, nm-TiO〓and nm-MnO respectively were prepared successfully by conventional mechanical attrition, and exhibited much better electrical properties than those of conventional varistors.

综上所述，本文在理论研究方面取得了三项成果：（1）从热力学和动力学角度推导并分析了液相化学沉淀法制备纳米粉体的反应条件和规律，（2）提出了纳米氧化物的水分散体系的设计原理、规范和通用实验步骤，（3）提出了共沉淀的数学模型和计算方法；在实验方面所取得的成果有：（1）成功制备了粒度小、分布窄、形貌对称的纳米氧化锌、纳米氧化铋、纳米氧化钴和纳米氧化亚锰，（2）成功地制备了纳米氧化锌、纳米二氧化钛、纳米氧化钴和纳米氧化锰的高稳定分散悬浮液并实现了干粉体的表面改性，（3）成功地进行了纳米氧化锌、纳米二氧化钛和纳米氧化锰对压敏电阻的0—3复合掺杂实验，试样性能远优于常规压敏电阻，为实现压敏电阻的高能高压化提供了新的方法和思路。

A swashing dust catcher is used in the powder dust pollution in a-616 m underground crushing station of a copper mine in Anhui Province and the powder dust concentration at the working positions is reduced from 50 mg/m~3～60 mg/m~3 in the past to about 2 mg/m~3 at present.

采用1台冲激式除尘器对安徽某铜矿井下-616 m破碎站粉尘污染进行治理，作业岗位的粉尘浓度由原来的50 mg/m3~60 mg/m3，降至2 mg/m3左右，不仅使作业岗位的粉尘浓度基本达到了国家卫生标准，而且还净化了井下进风风质，改善了井下整体作业面空气环境。

Try to find a baby powder that does not have a talcum powder base.

试图找到一个婴儿爽身粉，这并不有滑石粉基地。

The industrial talcum powder in rubber industry was hazardous to workers' health, it is suggested to use medical talcum powder instead.

橡胶制品加工业使用的工业滑石粉，在生产中产生的粉尘对工人健康有一定的危害性，建议使用危害性较小的医用滑石粉来替代。

You can snipe the second and third union leaders from this position.

您可以鹬第二和第三工会领袖从这一立场出发。

Aiming at the currently shortage of XML streams quality detecting, this paper proposes a new forecasting method of XML streams quality by least squares support vector machines, which is used the method of XML keys' vector matrix as windows, and vector product wavelet transform to multilevel decompose and refactor the XML streams series, that can fulfill real-time checking demand of XML quality, and ensure constraint, consist- ency and integrality. For even more adapting net load, it proposes a control strategy by weight and adaptive adjustment to ensure XML streams quality.

针对当前XML数据流质量检测存在的不足，提出构建XML键的矢量矩阵作为窗口，利用矢量积小波变换多级分解与重构XML数据流，再结合最小二乘支持向量机对XML数据流质量进行预测的一种方法，满足XML数据流质量重构时实时检测的要求，保证XML数据的约束性、一致性与完整性；为了更好的适应网络负载，采取加权与自适应窗口调整等调度策略充分保证XML数据流的质量检测。