English translation for "对称点"
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- antipole
point of symmetry
ps
symmetry point
Related Translations:
对称回路: symmetrical circuit 对称比: cylindricizingsymmetrization 对称方程组: symmetrical equations
- Example Sentences:
| 1. | The change is analyzed according to the dynamic displacement and stress respond curves of the geometry symmetrical points
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。 | | 2. | 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
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。 | | 3. | By means of discussing plane symmetry that relates to point , curved surface and curve in a three - dimensional space , this paper gives a method to study point 、 curved surface 、 plane symmetric point on a curve 、 symmetric curved surface and symmetric curve equation
摘要讨论了三维空间中，点、曲面、曲线关于平面的对称问题，从而给出了求点、曲面、曲线关于平面对称的对称点、对称曲面、对称曲线方程的方法。 | | 4. | The use of wave packet to analyze the dynamics of quantum mechanical systems is an increasingly important method to the study of the classical - quantum correspondence . using the quantum gaussian wave packet analysis method , we calculate the autocorrelation function of the rectangular billiard , the peak positions of the autocorrelation function match well with the periods of the classical periodic orbits , which show that the period of the classical orbits can be produced by the time - dependent quantum wave packet method . we also discuss wave packet revivals and fractional revivals in the rectangular billiard , the results show that there are exact revival for all wave packet at each revival time . we find additional cases of exact revivals with short revival times for zero - momentum wave packets initially located at special symmetry point inside the billiard
利用波包分析量子力学体系的动力学行为在研究经典和量子的对应关系方面越来越成为一个非常重要的方法.利用高斯波包分析方法,我们计算了矩形弹子球体系的自关联函数,自关联函数的峰和经典周期轨道的周期符合的很好,这表明经典周期轨道的周期可以通过含时的量子波包方法产生.我们还讨论了矩形弹子球的波包回归和波包的部分回归,计算结果表明在每一个回归时间,波包出现精确的回归.对于动量为零的波包,初始位置在弹子球内部的特殊对称点处,出现一些时间比较短的附加的回归 | | 5. | For bilateral symmetry objects , the techniques on symmetry - point detection and symmetry - axis extraction are presented based on harmonic conjugation relationship . for rotated symmetry objects , the techniques on rotated units description and rotated symmetry center extraction are presented based on center invariants of objects . further more , by using 3d invariants and 2d projective transformation , an approach to recover shape from part symmetry objects is realized on some conditions
( 3 )深入分析了2d对称性目标透视成像的几何特点，将共点四线交比用于目标轮廓上的关键点的特性描述中；利用调和共轭关系，提出了一种针对左右对称型目标的对称点检测和对称轴提取的算法；利用交比关系构造了目标的形心不变量，提出了一种针对旋转对称型目标的旋转对称单元判定、旋转中心提取的算法；进一步利用3d不变量和2d射影变换，实现了一定条件下的对称性目标的形状恢复技术。 | | 6. | Detecting symmetry from complicated images and measuring it is very helpful to pattern recognition and image processing . 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
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；同时文中还提出一种充分利用图像灰度信息来度量图像双边对称性的方法。 |
- Similar Words：
- "对称等效位置" English translation, "对称低通滤波器" English translation, "对称地" English translation, "对称地堑" English translation, "对称第二次分裂" English translation, "对称点,负主点" English translation, "对称点；对称中心" English translation, "对称电动机" English translation, "对称电感窗口片" English translation, "对称电缆" English translation
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