The feed proportioning modle for rolling 20Sn-Al steel bimetallic plate is estab lished by the regression method.
应用逐步回归方法，建立了轧制铝锡２０铜─钢双金属板的配料模型；并对模型作自适应修正，提高了模型的预测精度。
Research progress of metal bipolar plate for PEMFC;
PEMFC金属双极板研究进展
Research on high-power metal bipolar plate PEM fuel cell stack
高功率薄型金属双极板PEM燃料电池堆研究
Study on a new type of hectowatt stack of proton exchange membrane fuel cell with metal bipolar plates;
百瓦级新型金属双极板PEM燃料电池堆研制
The development of surface modification technologies on metal bipolar plates are reviewed in greater detail.
介绍了质子交换膜燃料电池的结构、工作原理,以及石墨、金属和复合等双极板的制备方法与优缺点,重点对金属双极板表面改性技术的国内外研究进展进行了较为详细的评述。
Combining the repairing method and application requirements of dredging pump shell, the paper introduces constitutions and functions of the double metallic pressing board used in securing high alloy cast iron liner, and explains the brazing process and manufacturing characteristics.
结合绞吸挖泥船泥泵壳修复方法 ,介绍了泵壳内衬高合金耐磨铸铁镶块固定所用双金属压板的作用及其组成 ,叙述了双金属压板的浸润焊制造方法的特点及其工艺过程 。
Theoretical analysis of the performance mismatch effect of bimetal sheets was implemented qualitatively.
采用理论分析对双金属板材的性能失配效应问题进行了定性分析,并以四种双金属板材的轧压成形为例,进行了弹塑性有限元分析,由分析结果可知:两金属组元材料性能差异在其结合界面处引起应力集中,其弹性模量差异对界面的最大接触应力的影响比较明显,泊松比差异对界面最大等效应力的影响比较明显,屈服极限和塑性硬化切向模量差异将在界面处产生附加拉应力,当附加拉应力超过界面结合强度时,结合界面上会出现裂纹。
Study of Performance Mismatch Effect for Bimetal Sheets
双金属板材的性能失配效应问题分析
Simulation on hot rolling compounding of two metal plates and determination of minimum relative reduction
双金属板热轧复合模拟及最小相对压下量的确定
Metal Bipolar Plate for PEMFC and Its Surface Modification
PEMFC金属双极板及其表面改性
The Fabrication and Characterization of Mesoporous Metal and Bimettalic Films by Lyotropic Liquid Crystalline Templating Strategy;
以溶致液晶为模板介孔金属及双金属膜的制备与表征
A coating of metal sheets or plates.
金属板的外覆金属片或金属板的外覆
Sectional specification:single and double sided printed boards with plated-through holes
GB/T4588.2-1996有金属化孔单双面印制板分规范
Sectional specification:single and double sided printed boards with plain holes
GB/T4588.1-1996无金属化孔单双面印制板分规范
The Study on the Metallic Bipolar Plates of Fuel Cell Modified by Films Deposited by AIP;
燃料电池金属双极板电弧离子镀薄膜改性研究
Study on Surface Modification of Metal Bipolar Plate for Proton Exchange Membrane Fuel Cell;
质子交换膜燃料电池金属双极板表面改性研究
Study on Bimetal Casting Lining Board Used in Ball Mill
矿用球磨机双金属复合铸造衬板的研究
Research on high-power metal bipolar plate PEM fuel cell stack
高功率薄型金属双极板PEM燃料电池堆研究
The Effect of Heat Treatment on Two-melt Cast Bimetal Tooth Points for Jaw Plate
热处理对双液双金属复合铸造颚板齿尖材质的影响
metal-plate lens
(天线) 金属板透镜
fold testing machine for metal sheets, wire, paper
金属薄板、金属丝、金属片弯折测试机
A sheet of hammered, rolled, or cast metal.
金属板锻造、轧制，或铸造而成的金属板
Corrosion Behavior of Metal Bipolar Plate Materials for Proton Exchange Membrane Fuel Cells;
质子交换膜燃料电池金属双极板材料的腐蚀行为研究
Data Simulation and Analysis of the Factors Influencing the Extension Performance of Double Metal Plates;
双金属叠层板拉深性能影响因素的数值模拟及分析
Manufacturing and Molding Technology of Aluminum Honeycomb Panel in Profiled Double-layer Metal Roof System
异形双层金属屋面系统蜂窝铝板的加工成型技术
