二次元

提出一种新的边界单元：单节点二次元。

A single-node quadratic element ( SNQE ) is proposed in this work .

矩形双二次元插值校正的一点注记

A note on interpolating correction of the biquadratic finite element in rectangle domain

基于几类基本三角形网格下的线性元与二次元的渐进展式和外推研究

Asymptotic Expansions and Extrapolations for Linear and Quadratic Finite Element Based Common Triangular Meshes

一类非线性椭圆问题三角形二次元的超收敛性

The superconvergence of triangle quadratic finite element for a class of nonlinear elliptical problems

温度场的二次元分析方法

Square Unit Method Analysis of the Temperature Field

主人公们在三次元的现实世界到二次元的“网络漫画世界”之间来回穿梭。

The protagonists travel through different dimensions-the 3-D real world and the 2-D " webcomic world . "

本文用二次元求解了非均匀介质填充波导的边值问题。

We apply here the second-order finite element method to the boundary-value problem of waveguides filled with inhomogeneous dielectrics .

给出了一个用二次元求解同轴线特性阻抗的通用程序。

A standard program with second order element analysis for calculating the characteristic impedances of various coaxial lines is developed .

整个漫画世界都以主人公姜哲为中心，所以二次元世界中的时间也和他的经历息息相关。

As the webcomic world is centered on its protagonist Kang , time in the 2-D world flies in accordance with his experience too .

因为两个世界处在不同的次元上，所以主要角色在现实时空与幻想时空之间位移转换，存在一个被引入的过程，这是由幻想小说的二次元性所决定的。

Because of the different levels of the two worlds , the major role must be introduced while being displaced and conversed between real and fantasy space-time .

这个肖像存著多个层面：能以肉眼捕捉却又不真实的、既在墙上也在房间里、将四维空间合成二次元。

This picture is a memory made of many facets , visible yet unreal , on the wall but in the room , four dimensions dressed as two .

为了确定各次有限元的计算精度，用二次元对可以得到精确解的条形介质加载矩形波导的本征值进行了计算。

To determine the accuracy obtainable from the finite-element method of various order , the eigenvalues of a slab-loaded rectangular waveguide , which is amendable to an exact analysis , are computed by the first-and second-order method .

因此，在吴妍珠第二次穿越到二次元世界时，她看着自己手表的指针突然间快速旋转，直到姜哲出现，告诉她现在已经是两个月后了。

Therefore Oh , during her second trip to the 2-D world , witnesses her watch suddenly spinning and spinning until Kang shows up to tell her it was already two months later than she thought it was .

和一般的二次单元相比较，这种插值方法不需要使用单元边中点或者内部节点进行插值，仅在每个顶点上增加一个转角自由度就可以得到和二次元相当的精度；

Compared with common quadratic elements , this kind of interpolation method achieves the same accuracy by adding a rotation degree of freedom on every vertex without using midpoints of edges or interior points .