Assumption and experiment on dual positive clearance blanking;
双重正间隙冲裁构想与试验研究
The distributions of effective strain & effective stress of dual positive clearance blanking and its micro-deformation courses which can be divided into 8 phases were obtained.
利用有限元分析软件DEFORM-2D,就汽车钢圈轮辐零件的实际所用材料(料厚t=6 mm、牌号为35号钢)的双重正间隙冲裁进行了其变形过程的数值模拟,获得了双重正间隙冲裁变形区应力应变分布特点及变形过程可以分为8个阶段的细观认识,论证了该新工艺的变形机理为冲裁、整修与挤压的组合。
Two new techniques, "Small Clearance Frequent cycle" and "Time Particles", are put forward in the area of fee calculation.
在计费方面提出了两种新的技术"小间隙多重循环"技术和"时间粒度"技术。
An Experimental Study and Numerical Simulation on Dual Positive Clearance Blanking;
双重正间隙冲裁试验研究及数值模拟
Research on Three-mode Overlapped Two-gap Coupled Cavity Type Output Circuit;
三模重叠双间隙耦合腔型输出回路的研究
dual porosity behavior
双重孔隙介质产层动态
radial gap of double-cone ring
双锥环的最大半径间隙
The karst fissure medium can be regarded as dual medium of porosity.
岩溶裂隙介质可视为双重孔隙度介质。
Measure bearings for correct clearance
测量轴承以校正间隙
The Theory and Its Application of Percolation in Pore and Fracture Double-Medium;
孔隙裂隙双重介质逾渗理论及应用研究
The Backlash Adjustment Moment Analysis on Double Cycloid no Backlash Steel Backlash Steel Ball Trausmlssion
双摆线无隙钢球传动间隙调节力矩分析
Twin-Wire Narrow Gap GMAW Welding System and Welding Procedure;
双丝窄间隙GMAW设备及工艺研究
Research on 3D Molding and Meshing Clearance of Conical Twin-Screw
锥双螺杆的三维建模与啮合间隙研究
Surgical Treatment of Bi-Space Lumbar Disc Herniation(LDH) -A Report of 80 Cases
双间隙腰椎间盘突出症的外科治疗(附80例报告)
Fully Coupled Numerical Simulation of Fractured Porous Media with Elasto-Brittle-Plastic Deformation;
弹脆塑性双重孔隙介质油藏流固耦合数值模拟
Research on the Double-rocker Structural Detection System of Vehicle Chassis Gap;
双摇臂结构的汽车底盘间隙检测系统研究
Study of TM High Mode Double Gap Cavity for Multi-beam Klystron;
适合于多注速调管的TM高次模双间隙腔的研究
Explosion Analyses of Explosive Cylinder with Two Protecting Gapped-Plates by Steel Ball Impaction;
钢球撞击双层带间隙保护板炸药柱的爆炸分析
Output Circuit of π-TM_(610) Mode Double-Gap Coaxial Cavity Coupled with Coaxial Line
π-TM_(610)模同轴双间隙腔耦合同轴线输出电路
Stability of Double Wires Narrow-gap Gas Metal Arc Welding
双丝窄间隙熔化极气体保护焊的焊接稳定性
Calculation and Simulation of the Electronic Conductance in Double Gap Coupling MBK Cavity
多注双间隙耦合腔电子电导计算与模拟