legendre造句

• The long - time behavior of legendre spectral approximation to fitz
  谱逼近的长时间性态
• The application of legendre elliptic integral function in physics
  椭圆积分在物理学中的应用
• Convergence of the legendre nonlinear approximations to the dirac function
  非线性逼近的收敛性
• Generalized legendre rational pseudospectral method on the half line
  半直线上的广义勒让德有理拟谱方法
• Parametric solution of legendre ' s equation
  方程的参数解
• Number theory , an approach through history from hammurapi to legendre
  数论，从汉默拉比到勒让德的历史的方法
• Application of gauss - legendre formulae in coordinate calculation of highway
  公式在线路坐标计算中的应用研究
• Associated legendre polynomials
  连带的勒让德多项式
• Chebyshev - legendre pseudo - spectral methods for solving nonclassical parabolic equations
  拟谱方法解非经典抛物型方程
• A constructing method of non - linear discriminating function based on mdl criterion using legendre polynomials
  标准的勒让德多项式构造法
• 2 is the population of rank 2 , etc . , thus the mass exponent can be given by the formula ,
  为对应城市的人口然后借助legendre变换给出相应的参量表达，包括质量指数
• 1988 , 10 : 496 - 513 . 22 mukandan r , ramakrishnan k r . fast computation of legendre andzernike moments
  新的仿射正则化zernike矩可以用来得到仿射zernike矩不变因子。
• In a same standard , pcb based on butterworth 、 chebyshev 、 legendre are dsigned out , the dimension and filter function are compared
  同一指标下，设讨出巴特沃斯、契比雪夫、勒让德原型滤波器印制板，给出并比较了实现尺寸与滤波特性。
• Based on legendre multinomial , a new kind of low pass filter prototype is designed out after analyzing the design rule and inefficiency of some classical filter prototypes
  摘要分析了几种经典的滤波器原型设计原理及其自身不足，基于勒让德多项式，给出了一种新的低通滤波器设汁原型。
• Furthermore , we establish some results on the mixed legendre - hermite interpolation in certain non - isotropic sobolev space . they are the theoretical foundation of the mixed legendre - hermite pseu - dospectral method
  在此基础上，我们建立了无穷带状区域中热传导方程的谱方法，证明了该方法的收敛性。
• A mixed legendre - hermite spectral scheme is constructed . its convergence is proved . numerical results show the efficiency of this new approach and coincide well with theoretical analysis
  在第三章中，我们提出了legendre - hermite混合谱逼近方法，在一个方向用legendre谱逼近，在另一个方向用hermite谱逼近。
• The legendre wavelets defined on the interval has the features of piecewise expression and being polynomials , so the legendre wavelets neural network has the advantange of simple structure and fast convengence
  由于legendre小波在区间上具有分段表达式并且为多项式的特点，因而构造的legendre小波神经网络有结构简单、收敛速度快等优点。
• The corresponding mixed legendre - hermite pseudospectral scheme is constructed . its convergence is proved . we also present some numerical results which demonstrate the spectral accuracy in space of proposed mixed scheme
  在第四章中，我们研究了legendre - herinite混合拟谱逼近方法，并将它应用到无穷带状区域中热传导方程的数值求解中。
• Firstly , a weak formulation of this problem is derived . the existence , uniqueness and regularity of its solution are discussed . next , the mixed legendre - hermite polynomial approximation in non - isotropic sobolev space is proposed
  首先，我们在第二章中讨论无穷带状区域上热传导方程的弱形式及其解的存在性，唯一性和正则性，这种弱形式适合于数值计算。
• In order to avoid the difficulty in computing the general inverse of flexible matrix in legendre transformation , this paper studies the mixed coordinates formulation for some quadrilateral plate bending elements instead of fully formulating in ( e , n ) plane for their original plane elasticity elements
  为了克服legendre变换中对单元柔度阵求广义逆的困难，对于原平面弹性单元是在参考坐标系中列式的情形，本文研究了在弯矩函数空间的混合坐标列式。