对称点

关于P个对称点的星像函数族&谨以本文献给母校三十周年校庆

On starlike functions with respect to p - symmetric points

集中载荷下仅两相对边上四对称点被支承矩形板的弯曲

Bending of rectangular plates supported only at four symmetric points along two opposite edges under concentrated load

基于对称点搜索的一维RHT在椭圆检测中的应用

1-D RHT Method Based on Symmetry Point Searching for Ellipse Detection

首先对第一布里渊区中的高对称点A、KH、M，高对称线P、Δ求出该空间群的选择定则，在此基础上计算了的C－G系数。

First the selection rules of this space are worked out in relation to the points of higher symmetry A. K. H and lines of higher symmetry P. Δ in the first Brillouin Zone .

高对称点的振动模的对称性，在此基础上提出了BZ边界M点声子的软化应与四方相到单斜相的相度有关。

On the basis of the analyses , it is suggested that softening of a phonon τ M2 at BZ boundary M point is associated with the tetragonal to monoclinic phase transition in ZrO2 .

对称点群操作和对称操作变换矩阵

Symmetry point group operations and transformation matrixes for the symmetry operations

E~n中的点关于任意维平面的对称点

On symmetric points of arbitrary dimensional plane in E ~ n

关于对称点成星像的函数类

On the classes of functions starlike with respect to symmetry points

基于曲线段对称点的辅助射击训练系统的靶心定位

Target Center Detection Algorithm for Computer Aided Shooting System Based on Symmetry Point of Curve Part

采用层轨道表象及表面投影技术，给出了（313）表面在二维布里渊区高对称点的波矢分辩的电子态密度和表面投影能带结构。

Wave vector resolved surface densities of states and band structure along the surface Brillouin zone are presented .

通过几何对称点的动态位移、应力响应曲线，分析了其变化情况。

The change is analyzed according to the dynamic displacement and stress respond curves of the geometry symmetrical points .

实验表明，基于曲线段对称点的靶心计算算法准确和高效，能满足辅助射击训练系统的要求。

Experiments show that this algorithm is accurate and efficient and meets the requirements of the aided shooting training system .

命S■~表示关于对称点成星像的函数类。

Let S_s ~ ( A , B ) be the certain class of functions starlike with respect to symmetric points .

结果发现由取代引起的非对称点能将严重破坏系统铁磁基态的稳定性。

It is found that the asymmetric site energy , induced by substitutions , will severely weaken the stability of the ferromagnetic ground state .

指认了所观察到的一些光谱结构对应的特定声子支及其在布里渊区中相应的对称点。

Some of the observed structures in the spectra are assigned to particular phonon branches and the points in the Brillouin zone from which the scattering originates .

通过改进电路设计，检测极值点附近的对称点，提高了检测的精度。

By modifying design of the electronic circuit in the demodulation system , which detects the symmetrical points near the extreme point , the measuring resolution is improved .

讨论了一种新型的孔径测量方法双弦法，建立了测量模型，指出传统的转折点法、对称点法是其特例。

A new method of hole diameter measurement by two strings , which can include the traditional turning point method and symmetry points method , is discussed by modelling .

这个新算法由双循环迭代构成：从初始设计中减去最小方差对称点的设计测度；

This algorithm consists of two iterative processes , removing a measure from symmetry points of minimum variance in initial design and adding a measure to symmetry points of maximum variance .

并且在第一布里渊区绘制了主要的对称点、线上的声子色散曲线。

We have also drawn the surfaces of phonon dispersion in the First Brillonin Zone and the curves of phonon dispersion with main symmetric point and line in the First Brillouin Zone .

将模糊数学方法引入对分子对称点群的研究，建立描述具有不完整分子对称性的模糊点对称群（集合）。

The membership function (μ Z ) in fuzzy mathematics has been introduced into molecular point group , and fuzzy point group may be constructed to describe the kind of molecular imperfect symmetry .

并进一步构造了与尺度函数对称点一致、系数长度不超过8的所有对称（反对称）小波滤波器组。

Moreover , all symmetric and antisymmetric wavelets , which have same symmetric point as the scaling function and the length of their filters are no more than 8 , are also given .

本论文从分析信号对称点处的局部相位的特点出发，研究并提出一种基于局部相位信息的图像对称性检测方法；

In this paper , from the characteristics of local phase in the symmetry points of signals , a new method of image symmetry detection is purposed which uses phase information of original image .

首先，对关于n-折对称点的星像与凸像函数，给出了包含关系、积分表示、卷积条件、增长定理、覆盖定理与偏差定理。

Firstly , for starlike and convex functions with respect to n-fold symmetric points , we obtain inclusion relationships , integral representations , convolution conditions , growth theorems , covering theorems and distortion theorems .

作为在环境的需求与大学的反应能力之间寻求对称点的有益尝试，从欧洲到亚洲都兴起一股创新创业、造就全新大学模式的新风气。

As a beneficial try of looking for symmetry point between environment demands and colleges ' reactivity , innovating and carving-out , training a brand new college model becomes a trend from Europe to Asia .

本文针对中学解析几何教学中经常遇到的点的对称点、点关于直线的对称、曲线关于点的对称曲线等问题展开讨论，并给出了相关的公式。

Aiming at symmetry between points and Lines , between points and curves , and some other similar problems in teaching analytical geometry of middle school , the author makes a discussion and offers his own formulas concerned .

利用频率进行无损检测的薄弱环节是无法准确的判定完拿对称点的损伤问题，基于解决这个问题本文引入曲率模态检测方法解决对称点的判定。

It is the weakness of using frequency to detect damage that it can 't accurately diagnose the symmetrical points ' damage , to solve this problem , a method based curvature mode is introduced to tackle it .

然后，从相位信息在图像特征分析中的重要性出发，由一维信号对称点处的相位特点，提出一种新的检测图像对称性的方法。

Then , from the analysis of the importance of phase information to the image features and the characteristics of local phase in the symmetry points of ID signals , a new method of symmetry detection is put forward .

利用关于点、直线、平面的两个对称点的坐标之间的关系，讨论二元和三元代数方程具有什么样的特征，其对应的曲线或曲面才具有对称性。

By means of theory of point and linear , combining with the relating of the coordinate of the two symmetric points in a plane , we discuss the relation between the character of binary or three variables algebraic equation and the symmetry of the corresponding curve or surface .

本文用微扰理论下环形Josephson结中圆对称孤子点粒子模型所得的结果，首先分析了环形结中各种耗散情形下的孤子回波效应，部分结果与数值模拟计算结果进行了比较；

The returning effect of soliton in an annular Josephson junction is analysed in detail theoretically . Some results are compared with directly numerical simulation ones .

本文用MonteCarlo方法对四维对称格点规范理论中具有较好标度性行为的单元格EXP作用量计算了重夸克-反夸克势。

The heavy quark-antiquark force and potential are calculated by means of Monte Carlo method in 4 dimensional symmetry lattice gauge theory for a single plaquette EXP action which has a good scaling behaviour .