椭圆的

Then the corresponding sigma matrix is given to further estimate the beam emittance extracted from electron cyclotron resonance ion source.

然后给出了相应的相椭圆系数矩阵来进一步估算从ECR离子源引出束流的发射度。

According to the structural feature of parallel single disk gate valve,the strength and rigidity of body will be calculated with finite element method,and with cylindroid shell theory .

根据主闸阀结构特点，分别用有限元法和椭圆柱板壳理论公式计算了阀体的强度与刚度，并进行了分析对比，同时对闸板的刚度进行了校核。

At last, we establish the theory of the existence of decaying positive solutions for system.

第四节研究这篇文章的主要问题—非线性椭圆型方程组正整体解的存在性。

Show that ellipse of any shape can be inscribed in a deltoid and be able to move freely.

展示任意形状的椭圆使其内切於三角线内且可以自由的移动。

A new technique is proposed to demodulate output signals of this kind of sensors.

本文提出了一种解调这类传感器输出信号的新技术，对三路输出信号组成的椭圆曲线进行系数拟合进而复原调制信号。

According to the vector modal theory for any shape profile metallic grating,the diffraction fields are studied numerically.

本文根据任意槽形金属光栅的矢量模式理论，对正弦槽光栅和半椭圆槽光栅的情况进行了推导和数值计算。

Variants of each and all the possible inverses of these, plus digamma

各种不同的阶乘函数，贝赛尔函数，椭圆积分， sinus cardinals 以及它们的双曲变型

We prove the solvability of the first eigenvalue problem for a class of quasilinear elliptic equations including distance potential with homogeneous Dirichlet boundary condition.

变分原理证明了一类含距离位势的拟线性椭圆方程齐次Dirichlet边界条件下第一特征值问题的可解性。

In chapter 4 and chapter 5, the Dirichlet transmission conditions for overlapping Schwarz methods will be replaced by Robin transmission conditions when applied to general linear elliptic partial differential equations.

为了能够直接应用于某些实际问题，本文第六章把最优Robin参数的确定方法推广到由椭圆型问题离散化得到的稀疏矩阵问题。

Thus the security of HECC is based on the difficulty of computing the discrete logarithm on Jacobian group.

选取了特定的有限域和亏格以及超椭圆曲线来讨论HECC的除子标量乘问题。

Singer Leona Lewis and former Led Zeppelin guitarist Jimmy Page emerged as the bus transformed into a grass-covered carnival float, and the pair combined for a rendition of "Whole Lotta Love".

歌手leona刘易斯和前率领的飞艇的吉他手吉米页出现巴士转化为基层所涵盖的嘉年华花车，和一双合并为一移交&整个lotta爱&。

This is Kate, and that's Erin.

这是凯特，那个是爱朗。