1)U-transformationU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。
英文短句/例句
1.THE U-TRANSFORMATION-FINITE ELEMENT METHOD FOR RECTANGULAR THIN-PLATE BENDING PROBLEMS矩形薄板弯曲问题的U变换-有限元法
2.Soil Temperature Change around Double U-type Buried Tube Heat Exchanger in Winter双U形地埋管换热器冬季周围土壤温度变化
3.Increase Parallel Granularity and Data Locality by Unimodular Metrics利用U模变换增加并行粒度与改善数据访问局部性的方法
4.Radiative decays P→γγ and V→Pγ in a U(3)×U(3) linear σ modelU(3)×U(3)线性σ模型下P→γγ和V→Pγ的辐射衰变
5.&Using external Convert program for DFM (later D3)DFM使用外部转换程序(D3之后版本)(&U)
6.A Study on the Thermal Performance of Vertical U-tube Ground Heat Exchangers垂直U型埋管换热器的传热特性研究
7.Heat Transfer Study on U-tube of ACC空冷凝汽器U型翅片管换热特性研究
8.Research for Craft Equipment of Large-scale U-tube Heat Exchanger大型U形管热交换设备工艺装备研制
9.System for Measuring U tube Heat Exchanging Performance of Ground Source Heat Pump地源热泵U型埋管换热性能测试系统
10.The adiabatic shear bands of U-5.7Nb at high strain rate高应变率下U-5.7Nb合金的绝热剪切变形
11.Radiative Dacays of Pseudoscalar Mesons and Vector Mesons in the U(3)×U(3) Linear Sigma Model赝标量介子和矢量介子在U（3）×U（3）线性σ模型下的辐射衰变
12.Study on the Rheological Action of U-PVC Dry Blends;U-PVC干混粉料流变行为的研究
13.U(0,1) Varible and Monte Carlo Simulation;U(0,1)分布随机变量与蒙特卡罗模拟
14.EXPLANATIONS OF THE CHANGE OF SOUNDS "t、t" TO SOUND "T" WHEN THEY ARE FOLLOWED BY SOUNDS "U" AND "Y" IN JIANGHUAI AND OTHER DIALECTS;对江淮等方言t、t遇u、y变t的解释
15.Analysis on Measurement Results of Stresses and Strains of Concrete Retaining Walls of "U"-shaped Road ChannelU形槽混凝土挡墙应力、应变测试分析
16.Changes in the labor share of GDP:a U-shaped curveGDP中劳动份额演变的U型规律(英文)
17.Measurement of 25.5MeV Neutron Fluence Rate With ~(238)U Fission Chamber~(238)U裂变电离室测量25.5MeV中子注量率
18.Finite Element Analysis of High Pressure U-Tube Heat Exchanger's Tubesheet;高压U型管式换热器管板的有限元分析研究
相关短句/例句
unimodular metricsU模变换
3)unitary transformationu变换
1.This paper demonstrates that the canonical transformations correspondi ng to unitary transforma-tions, by using the canonical transformations in classical mechanics and unitary transformations in quantum mechanics to transform a time-dependent quadratic Ha miltonian of the damping harmonic oscillator.对阻尼谐振子的含时哈密顿用经典正则变换和量子u变换两种方法进行变换 ,论证了两种变换间的对应关系。
4)U transformation methodU变换法
5)I/U converterI/U变换器
6)U/I converterU/I变换器
延伸阅读
Abel变换Abel变换Abel transformation Abel变换【Abel tral招翻.峭.;旅几，畔吻a3二朋阎，分部求和法(s ulnmation by PartS) 变换 NN一1 艺a*bk=a、B、一a，B。一艺B、(a*+、一a*)， k=Ik=l其中数ak，瓦是给定的，B0是任意选取的，而 Bk=B*一+b、=Bo+b一+:二+b*， k“l，…，N.Abel变换是分部积分法(integration by Parts)公式在离散情况下的对应公式. 如果a二~0且序列{B*}是有界的，则Abel变换可应用于级数 艺a*b*=艺(a*一口*、，)B*一a，刀。卜 人二[k二l应用Abel变换可以证明数项级数和函数项级数的几个收敛性准则(见A加l准则(A悦1币terion)).一个级数经过Abel变换往往可以得到另一个其和相同、收敛性更好的级数.此外，应用Abel变换通常可以得到某些估计(见Abel不等式(Abel inequahty))，特别是用来研究级数的收敛速度.这种变换是N.H.周比1引人的([l】).
