1) U(1)-equivariant
U(1)等变
2) (1-u)-cyclic code
(1-u)-循环码
4) U-transformation
U变换
1.
U-transformation finite element method in analysis of Reissner rectangular plates;
Reissner型矩形板分析的U变换-有限元法
2.
The U-transformation and finite difference method are used in the study of (static,) buckling and dynamical analysis of structures.
应用U变换法和有限差分法,研究了简支梁的屈曲问题,求得了临界荷载的解析解和误差项系数的精确值,并对两种不同的差分格式的收敛速度进行了比较。
3.
Then,the plane bending of the simply-supported beam is analyzed by means of the U-transformation and the four-node rectangular element,and the analytical displacements on the upper and lower surfaces under a concentrated load of magnitude in a two-dimension finite element mode are obtained.
运用U变换法和四结点矩形单元,分析了简支梁的平面弯曲问题,求解出二维有限元格式下受集中荷载作用梁的上下自由表面位移的解析解,并将所得的解析解与材料力学中关于浅梁弯曲挠度的计算结果进行比较,讨论经典简支浅梁弯曲挠度计算公式的适用范围,并对其误差进行了定量讨论。
6) U deformation
U-形变
补充资料：长等短等
1.犹言左等右等。谓等待久。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条