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 -> 柱坐标模型 1)  cylinder coordinates model 柱坐标模型 2)  phase coordinate model 相坐标模型 3)  polar coordinate model 极坐标模型 4)  cylindrical coordinate 柱坐标 1. In the assumption of the spectral line profile caused by itself is neglected,the paper successfully apply the cylindrical coordinates to have quantitative analyses of the dispersive angle effected by the crystal geometrical structure and the size of the source with a curved-crystal spectrometer. 在假设谱线的固有宽度可以忽略的情况下 ,本文成功地应用了柱坐标系统来进行定量的分析在弯晶谱仪中由于晶体的几何结构和光源的大小对色散角的影响。 2. his paper uses separating functions to solve equations of cylindrical coordinate and concrete plates,and gives a general formula of the deflexion with Tomson function. 用分离变量函数求解弹性地基柱坐标板的方程。 3. Introduce and demonstrate the three kinds of evolvent parametric equations in cartedian coordinate system and cylindrical coordinate system, identify different parameters in each equation, program their parametric equations on Pro/E Wildfire 4. 介绍并证明了渐开线在笛卡尔坐标和柱坐标下的三种参数方程,辨析了各方程中不同的参数;并在Pro/EWildfire4。 5)  cylindrical coordinate 圆柱坐标 1. The Poisson solvers in polar and cylindrical coordinate systems are developed using Fourier-Chebyshev collocation spectral method based on matrix-matrix multiplication. 采用矩阵相乘的Fourier-Chebyshev配置点谱方法求解极坐标与圆柱坐标系下的泊松方程。 2. According to fifteen sorts of eigenvalues,the specific solution to a type of homogeneous equation with harmonic operator of six steps polynomial in cylindrical coordinate is obtained by the variable method, and the method of determining the constant is given. 对圆柱坐标系下齐次6阶“多项式”形式的调和算子方程,按本征值分15种情况分别给出了其分离变量解的具体形式,给出常数的确定方法;并将结果推广到各种非齐次情况和非轴对称情况。 3. The propagation modes in selfco fiber, which features the laguerre Gauss distributions,are derived by solving the helmholtz wave equation incylindrical coordinates. 从亥姆霍兹方程出发，导出了自聚焦光纤中传导模在圆柱坐标系中的场分布形式，并给出了几个低阶模的分布图。 6)  cylindrical coordinates 柱坐标系 1. Solving axially symmetrical electrostatic field in cylindrical coordinates; 在柱坐标系中求解轴对称的静电场 2. The Fourier transformations about the azimuthal angle and Hankel transformation about the radial direction have been used to convert the basic equations of elasticity into a non-homogenous first-order ordinary differential equation system in cylindrical coordinates. 在柱坐标系下，利用关于方位角的Ｆｏｕｒｉｅｒ变换及关于径向的Ｈａｎｋｅｌ变换，将弹性力学基本方程组转化为非齐次的一阶常微分方程组的标准形式。 3. Based on SIMPLE algorithm, Navier-Stokes equations under threedimensional cylindrical coordinates were solved by using the special mesh method to eliminate the singularity at the axis, thereby the computation of three-dimensional turbulent fluid flow in cylindrical reactors can be performed on personal computer and the program developed can be applied in many fields. 本文以ＳＩＭＰＬＥ算法为基础并采用特殊网格方法消除柱坐标系极点奇异性，通过对Ｎａｖｉｅｒ－Ｓｔｏｋｅｓ方程进行数值求解实现了圆筒形反应器内三维湍流流动的计算。 补充资料：双柱面坐标 双柱面坐标 bicylmdrkai coordinates 双柱面坐标犷肠卿血吐改川。洲川曲，把，血叨皿.J甲r，ec-曰.e曰，op形肠盯“i 汽个数一。匆:卜砚们同Oes以rte、直角坐标卜J和:之间存吞「列关系式: 了S，nh子u sln叮 飞丁云录石一二不冻石‘一而丽丁硫了二‘，其中O簇。一;一花戈:<(「坐标曲面是一对典有平行轴的圆柱面族(T二常数)、与其正交的圆柱面族(a=常数)和平面(:二常数)双柱坐标系是作为平面0戈，上的双极坐标系沿O:轴平行移动的结果而得到的 1朋记系数(Lam亡联fficlents)是 口- (C(、Sn下一C()S口)~ Lapla比算子是 人，一犯，~卜一、凸。一、:}业、立队_卫__艺 “‘{a“za洲{扮、 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