说明：双击或选中下面任意单词，将显示该词的音标、读音、翻译等；选中中文或多个词，将显示翻译。 您的位置：首页 -> 词典 -> 对称轴 1)  symmetry axis 对称轴 1. In addition,the symmetry axis of the image also is that of implicit poly. 对隐含多项式曲线对称几何结构性质进行了探讨,提出隐含多项式曲线如果是对称的,则其充分必要条件是首二次因子积组成的椭圆图形是对称的,同时指出椭圆图形对称轴就是隐含多项式曲线的对称轴。 2)  symmetry axes 对称轴 1. Based on the coordinate transformation, the formula of symmetry axes transformation is driven. 利用坐标变换,导出对称轴的变换公式。 2. A modified computing symmetry axes algorithm is proposed for the geometry symmetry good property of skull image and the moment of inertia on the symmetry objects. 颅骨图像在几何上具有对称性特征,根据转动惯量在几何对称性对象上所具有的良好性质,提出一种改进的计算对称轴的算法,该算法利用计算机语言编程实现。 3. A novel approach that uses distributed active agents to extract the basic reflectional symmetry axes in gray images is presented in this paper. 提出一种利用分布式主动智能体提取灰度图像中的基本反射对称轴的新方法,它通过对智能体在局部图像环境中定居、发展以及迁徙和死亡等行为的模拟来检测、编组和连接显著的局部对称轴。 3)  asymmetry [英][æ'simitri]  [美][e'sɪmɪtrɪ] 非轴对称 1. Analysis of asymmetry of gas-phase flow field in volute cyclone; 蜗壳式旋风分离器内气相流场非轴对称特性分析 2. The asymmetry of gas flow field in a cyclone separator was studied based on the flow field predicted by Fluent 6. 1软件提供的代数应力模型(ASM)计算了旋风分离器内的气相流场,并在此基础上讨论了流场的非轴对称特点。 4)  axisymmetric [英][,æksisi'metrik]  [美][,æksisɪ'mɛtrɪk] 轴对称 1. Solutions for axisymmetric problems of infinite elastic thin plate on generalized Gibson subgrade; 广义Gibson地基上无限大薄板轴对称问题求解 2. Solutions for axisymmetric problems of double layers generalized Gibson subgrade; 双层广义Gibson地基轴对称问题求解 3. Analytical solutions to thermoelastic plane axisymmetric problems for random non-homogeneous media; 随机介质热弹性平面轴对称问题的解析解 5)  axial symmetry 轴对称 1. An incrimental elastoplastic axial symmetry model and application; 一种增量型弹塑性轴对称模型及其应用 2. A method for calculating the charge distribution of non-static off axis field with axial symmetry; 轴对称电荷分布非静态轴外场的一种计算方法 3. The analysis calculation method for circular plates subjected to distribution load which is continuous and derivable and axial symmetry; 圆板承受连续光滑轴对称分布载荷的解析计算方法 6)  Axial symmetrical 轴对称 1. A general three-dimensional analysis for transversely isotropic axial symmetrical foundation in the image domain is derived strictly by the displacement function method and the Love s displacement function is modified,displacement function method is employed,at the same time Hankel integration transform and bessel function theory are employed in the solution. 从横观各向同性弹性体轴对称问题的基本方程出发,通过对各向同性下的Love位移函数重新修正,采用位移解法,同时利用Hankel积分变换和Bessel函数理论。 2. This paper studies the surface and inner of an elastic half space body subjected to axial symmetrical distribution load in order to meet the demand of an actual project and experiment of the rock strength on the spot. 根据实际工程项目和现场岩体力学试验的需要 ,研究了弹性半空间体承受轴对称平衡分布载荷的问题。 3. It is concluded that all formulas and conclusions for thin spherical shell can be adapted for moderately thick spherical shell under conditions of axial symmetrical deformation. 针对工程中常见的的壳体，采用中厚壳的基本假定，整理和推导了基本方程，得出了在球壳轴对称变形的特定情形下，薄壳理论的全部公式与结论均适用于中厚壳的结论，从而为这种情况下薄壳理论的研究成果开辟了新的应用范围。 补充资料：对称轴 分子式：CAS号：性质：又称旋转对称轴(rotation axis of symmtry)。如果分子有一假想轴，该分子绕此轴旋转360°/n(n=2,3,4…)后，与原分子完全重叠，称此轴为该分子的n重旋转对称轴，简称对称轴，写为Cn如甲硼烷有C3轴，苯有C6轴和C2轴。一般具有n重对称轴且绕此轴旋转后，与原分子完全重叠的为对称分子。但是，有的分子虽然具有对称轴，因该分子不能和它的镜像重叠，该分子仍为不对称分子，具有光学活性。如反式-1,2-二氯环丙烷，有C2轴，却不能和它的镜像重叠，是不对称的，具有光学活性。 说明：补充资料仅用于学习参考，请勿用于其它任何用途。 参考词条 ©2011 dictall.com