groove相关论文
针对电子器件的散热问题, 提出了四种具有对称和等距凹槽的微通道, 并通过三维数值模拟, 研究了不同雷诺数下凹槽形状及布局对微通......
The reverse flow diverter (RFD) consisting of a nozzle and a diffuser is a key component in pneumatic pulse jet pumps. W......
A novel low-loss 50-Ω coplanar waveguide with V-groove on an SOI substrate is proposed.Through a CMOS-compatible proces......
A dry-gas seal system is a non-contact seal technology that is widely used in different industrial applications.Spiral-g......
Hydraulic power steering gear supplies assistant power by liquid stream. The stream will be changed greatly for the flow......
In this study we conducted single V-groove butt welding (GTAW) on three types of heat treatable aluminum alloys2024-T351......
This study, taking three types of aluminum alloys 2024-T351, 6061-T6 and 7075-T6 as experimental materials, conducted si......
Three dimension simulation analysis of the interpass stress and deformation during multipass welding
It has been widely studied about the final residual stress and deformation in multipass welding of thick weldments. But ......
本文主要论述了ASME规范产品的制造中关于焊接工艺评定需要注意的四个问题。这些问题主要包括焊接工艺评定是否做冲击试验、坡口焊......
This paper tries to introduce the reader to the method of using photochemical re-action to copy holographic optical ele......
Mode matching method is used to analyze the scattering characteristics of the rectangular-to-circular groove waveguide j......
在分析连续油管工况条件的基础上,考虑到连续油管的使用要求,提出了推荐的连续油管焊接操作步骤。讨论分析了连续油管焊接过程中的......
针对HW150mm×150mm极限规格H型钢产品偏心问题,采用有限元方法对粗轧阶段孔型系统进行三维热力耦合数值模拟。基于模拟结果分析金......
Effect of surface topography with different groove angles on tribological behavior of the wheel/rail
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
选用氩弧焊工艺对10号钢换热管与16MnⅡ管板四种组对坡口形式(缩孔45°、缩孔U型、凸孔45°、平口45°)进行了焊接,并对其进行了拉......
Groove作为一种协作工具,在网络协作学习中起到了举足轻重的作用.本文在分析Groove功能和特点的基础上,结合协作学习和网络协作学......
针对盾构机盾体结构复杂、焊接耗时长这一问题,设计了全自动焊接/切割机器人.该机器人同时具备焊接/切割功能,能够进行多层多道自......
通过对典型项目的平面布局分析,总结了重庆地区居住建筑中常见的凹槽形式.建立典型卧室模型,分析了不同尺寸和不同形式的凹槽对卧......
Groove是微软公司开发的一个用于中小企业协作的平台,在企业中已有广泛的应用,但在教育领域却鲜为人知.文章分析Groove的功能特点,......
T There are always severe stress concentrations around surface defects like grooves or bugles,which might induce the fai......
回转窑是一种大型圆筒类回转设备,筒体是回转窑的重要组成部件,本文着重论述了回转窑筒体在下料、钢板预处理、筒体拼接、焊缝质量......
微通道热沉是解决微机电系统电子元器件冷却问题的有效途径。为提高微通道热沉的传热性能,设计2组不同水力直径的微通道热沉,分别......
