curved bar造句

• Boundary value method on the analysis of plane curved bar
  平面曲杆分析的边值法
• Rhodium - plated ring with 4 curved bars in clear crystal pav
  铑被镀的圆环与4个弯曲的酒吧在清楚水晶铺。
• Rhodium - plated brooch with 3 curved bars in clear crystal pav
  铑被镀的别针与3个弯曲的酒吧在清楚水晶铺。
• Element stiffness matrix for curved bars with symmetricvariable cross - section
  对称变截面平面曲杆的单元刚度矩阵
• Curved bar screens
  弧形格栅除污机
• Abstract : the mechanical structure of washboard valve leveler is introduced , the alignment mechanics of curving bar and hemilateral pan of the valve is analyzed , the mechanical , the shape of washboard and the effect of alignment quality and efficiency cause by shrink - adaption range of the valve between two washboard are discussed
  文摘:介绍了搓板式气门校正机的机械结构，分析了气门杆部弯曲校直和盘部偏歪校正的机理，讨论了机器结构，托板形状和气门在两搓板间的过盈配合量对校正质量和效率的影响。
• Based on the theory of thin - walled curved bar , reasonable hypothesized a third - ord parabolic curve , the paper adoptes variational method on energy , taking the coupled relationship of the effect of curvature radius , bend , torsion and shear - lag into consideration , establishes the elastic governing differential equation and boundary conditions for thin - walled curved box girders , which set the foundation of theoretical analysis of shear - lag effect in thin - walled curved box girders
  摘要文章以薄壁曲杆理论为基础，合理地假设了三个剪力滞翘曲位移函数，应用能量变分法推导出考虑曲率半径影响、弯、扭、剪力滞耦合的曲线箱梁弹性控制微分方程及其边界条件，为薄壁大曲率箱梁剪滞效应建立了理论分析基础。