Renewed technology of hard metal alloy mould indexable carbide insert cutting tool 硬质合金模具翻新工艺硬质合金可转位刀具
Analysis on the shaping in transition driving section and structural optimization design of co-extrusion die of polymer with metal insert 钢塑共挤模具过渡拖动段成型分析与模具结构优化设计
The process of typical metal insert of oil seal was analyzed, and the composite die was used to form this kind of part. Meanwhile, its structure and working principle were also der demonstrated. 通过对典型的油封骨架进行工艺分析,采用复合模对骨架加工成形的工艺,并详细说明了此复合模的结构及工作原理。
A percussion instrument consisting of a piece of metal in the shape of a triangle open at one angle. triangular indexable carbide insert 三角铁一种打击乐器,由一块三角形的金属构成,在三角形的一个角开口
AC capacitor with metal carapace that is round or square with bolt in bottom, 2 terminals of metal hard insert can be tested. 外壳方形或圆形均可,底部带螺栓的电容器也可测试。
The perimeter seat is locked into the body dove tail groove and is further retained by a metal wire insert. 周长阀座锁定在阀体内的下部尾槽上,并且采用金属线嵌入件进行进一步的加固。
It is always difficult to make metal liquid and insert melt with efficient metallurgical combination. 镶块与金属液之间产生有效的冶金结合历来是铸造工艺的难点。
The carapace of the AC capacitor is round or ellipse with bolt at bottom, 2 or3 terminals of metal hard insert, which are arranged in triangle or line and all can be tested. 端子形式为插片式,端子为三角形排列或一直线排列,外壳是圆形或椭圆,底部带螺栓的电容器均可测试。
Metal stent insert group 12 months; 金属支架内引流组12月;
Research on FEM Key Technique and Mechanics of Polymer Extrusion and Co extrusion of Polymer with Metal Insert 异型材聚合物挤出与钢塑共挤过程的有限元模拟关键技术及其机理研究
The discontinuity of T-junction can be compensated by an inserted metal iris, the broadness and insert deepness of the iris can be achieved by optimization using FEM software. 在H面T结毫米波双工器中,波导T结的不连续性通过在T结处引入金属膜片的方法来进行补偿,金属膜片的宽度及其插入波导宽边的深度通过有限元软件优化得到。
Adjustment of the Co-extrusion Tooling for Plastic Profiles The Influence of Flow Direction in Inlet for the Co-extrusion Process of Polymer with Metal Insert 塑料异型材表面复合共挤模具的调试钢塑共挤模具导入角变化对聚合物熔体流动行为影响的数值模拟分析
An optimization design of waveguide E-plane metal insert filters 波导E面金属片滤波器的优化设计
An optimization design theory and algorithm have been developed for waveguide E-plane metal insert filters. 本文采用模式展开方法,导出了波导E面金属片滤波器的散射参量,进而编写了滤波器优化设计程序,设计、制造和测试了一个长三厘米滤波器,实验结果和理论结果符合得很好。
Metal sheath, the initial MgB_2 particle size, doped elements, deformation and heat treatment insert effects on properties of MgB_2 wires and tapes. MgB2超导线带材的临界电流密度受多种因素影响,包括外包套金属材料、初始粉末粒度、掺杂元素、形变和热处理等。
Coextrusion process of polymer with metal insert is studied further, and the influence of main factor for forming process is given. 进一步深入研究了钢塑共挤工艺,分析了聚合物熔体在模具中成型过程,获得了主要的工艺参数对成型过程的影响规律;
Applications of Inverter in the Production Line of Metal Insert Face Processing 变频器在金属骨架表面处理生产线上的应用
Based on the proposed method, the mathematical modeling and processing analysis of a novel co-extrusion process of plastic profile with metal insert is performed in the study for the first time. 基于该方法,本文首次针对一类新型复合共挤出工艺&异型材钢塑共挤工艺过程开展了数值建模及其工艺分析工作。
In addition, the development of VLSI and SoCs makes metal density problems more complicated. Traditional solution to metal density is to insert dummy fill, to improve the wafer topography after CMP process. 另一方面,甚大规模集成电路和片上系统规模的发展使得金属密度问题变得更为复杂,传统的解决方法是插入冗余金属以改善化学机械研磨CMP后的芯片平坦度。