Using bevelled punch and step punch in blanking die, carried on the rational distribution to blanking force, reduced the blanking force well which the press equipment need, and the question of insufficient press equipment pressure was solved.
在冲裁模中结合使用斜刃凸模和阶梯凸模,对冲裁力进行合理分配,很好地降低了冲压设备所需的冲裁力,解决冲压设备压力不足的问题。
Finite element analysis on transverse trench lugs at end of continuously reinforced concrete pavement;
连续配筋混凝土路面凸形地梁锚固有限元分析
The damage concentrated in stairway beams, stairway flight, the connection of stairway flight and rest platform, and the aseismic joint.
破坏主要集中在楼梯梁、梯段、段与休息平台的连接处、置在楼梯处的防震缝等。
The General for Determining Deflections of the Stepped Beams in Bending;
阶梯梁弯曲变形的普遍表达式及其应用
Finite Element Analysis of Automatic Ladder Based on Combination Plane and Beam;
基于板梁组合的自动扶梯有限元分析
Spline Finite-Point Method for Analysis of Functionally Graded Piezoelectric Beam and Plate;
功能梯度压电梁板的样条有限点分析
Study on the Coupled Field of Functionally Gradient Piezoelectric Cantilevers;
功能梯度压电梁的多场耦合特性分析
Solitary wave solutions to a one-dimensional nonlinear equation of wave propagation in a functionally graded beam
梯度功能梁中一维非线性波的孤波解
Elasticity Solution of Simply-supported Functionally Graded Beams with Variable Thickness
简支功能梯度变厚度梁的弹性力学解
A notched board at either side of a staircase that supports the treads and risers.
木楼梯侧板，木楼梯小梁在阶梯两边支撑楼梯的踏板和竖板的有凹口的木板
The sunlight thermal gradient of the steel box girder and the deformation of the last girder in incremental launching construction of Hangzhou Jiangdong Bridge
Ladders always maintain a straight back to give the climbers energy and support.
梯子，总是挺直了脊梁，给攀登者力量和支援。
The equation of five moments of continuous beam with step cross section on the elastic support
阶梯状变截面弹性支座连续梁的五弯矩方程
Bending behaviors of functionally gradient piezoelectric curved cantilever was studied.
研究了弯曲型梯度功能压电悬臂梁的弯曲特性。
Two Problems on Solving the Deformations of Step Beams by Singular Functions
关于用奇异函数求解阶梯形梁变形的两个问题
Characters of Functionally Graded Piezoelectric Smart Beams and Their Applications;
功能梯度压电智能梁的特性分析及其应用
Free Vibration and Thermal Shock of Functionally Graded Beams and Circular Plates;
功能梯度材料梁和圆板的自由振动及热冲击
Design of Partial Prestressed Frame Beam of a Lecture Theater;
阶梯教室部分预应力框架梁工程的设计
Research on the Mechanical Behavior and Design Method of Trapezoidal Stiffened Plate in Steel Box Girder
钢箱梁梯形肋加劲板受力性能与设计方法研究
Analysis of Bending, Buckling and Free Vibration of Functionally Graded Materials Beam
功能梯度材料梁弯曲、屈曲和自由振动分析