论文部分内容阅读
[!--newstext--]
[!--title--]
【摘 要】
：
6月22日，工业和信息化部产业司在北京召开了道路机动车辆合格证管理座谈会，研讨进一步加强道路机动车辆合格证管理工作。参加会议的有一汽、东风、上汽、江淮、重汽、北汽福田
【出 处】
：
专用汽车
【发表日期】
：
2011年7期
其他文献
近日，东风日产柴迎未了今年的首个批量交付用户杭州交工混凝土有限公司。该公司是东风日产柴的忠诚用户，连续几年购置UD车辆，至今己购80余辆。
The modified embedded atom method (MEAM) is an empirical extension of the embedded atom method (EAM) that includes angular forces. By fitted to the lattice cons
In order to develop a new type of contact cable with high strength and high electrical conductivity, Cu-Cr alloy series were selected as materials and Cu-Cr all
The extraction behavior of Ln(Ⅲ) (Ln=Nd, Sm, Tb and Yb) with trioctylphosphine oxide (TOPO) in molten paraffin wax has been studied. The effect of pH, TOPO con
期刊
6月10日，丛林集团就铝制轻量化汽车及零部件合资项目，与日本轻金属株式会社、日本福禄好富株式会社、伊藤忠株式会社、伊藤忠（中国）集团有限公司举行了合资签约仪式，山东丛林福禄
A GaP/morin nanocomposite material was prepared, and the key factors affecting the luminescent properties of the material were investigated. Intense luminescenc
A self-made single-roll stirring (SRS) machine was used to manufacture semisolid A2017 alloy, the mechanism of A2017 alloy formation was investigated. It was sh
根据工作实际提出了对多段螺旋线进行离散再拟合的曲面建模方法和通过有限元对复杂曲面进行展开的方式,同时对曲面的展开进行了分析仿真计算,给出了其中的回弹、厚度及残余应
The corrosion resistance ofZr-1Nb alloy was compared with that of Zr-Sn-Nb-Fe and Zr-4 alloys, and the ef fect of hydrochemistry on the corrosion resistance of
期刊