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- Improved Algorithm on the Normal Equation Method for Aggregate Proportion Design of Mixture 道路建筑材料中混合料配合比组成设计的改进正规方程法
- Improved algorithm on normal equation method for aggregate proportion design of mixture 混合料配合比矿料组成设计的改进正规方程法
- normal equation method 正规方程法
- This method overcomes the difficulty of solving a large sparse normal equation fully, and improves the efficiency of dealing with data. 这种解法规律性强,简单直观,更易于计算机上实现,很好地解决了解大型稀疏法方程所遇到的困难,极大提高了数据处理的效率。
- This paper sets forth non zero element dynamic memory trigonometric decomposition method of large scale sparse positive definite normal equation, which is regular, simple and intuitive, and therefore it is ease to realize in the computer. 本文针对具有正定性质的大型稀疏法方程,提出了大型稀疏正定法方程的非零动态存储三角分解法,运用复式链表来动态存储稀疏矩阵。
- In this paper a normal equation is derived for orthogonal gridworks loaded normally to their planes analyzed by the slope-deflection-gyration method. 本文把一般结构力学的用变形法计算平面刚架的原理应用到交叉梁系上,得到了一组法方程式,考虑了扭矩的影响。
- The rotated parabolic equation method was presented to compute the bistatic radar cross section (RCS). 并提出了旋转抛物线方程算法,实现了目标任意角度雷达散射截面的快速计算。
- The method was over ten times more rapid than the volumetric integral equation method. 缺陷的重构速度比用体积分方程法提高十倍以上。
- According to the constitutive relationship in linear piezoceramics, elliptical crack problems in impermeable case are analyzed with hypersingular integral equation method. 摘要在线性压电陶瓷本构关系和裂纹边界绝缘的框架下,用超奇异积分方程的方法对椭圆类片状裂纹问题进行了重新研究。
- The standard parabolic equation method was obtained by the decompocition of the scalar wave equation and the expansion of the pseudo-differential operator. 通过对传统波动方程的分解和伪微分算子的近似展开,获得了标准抛物线方程。
- The normal equation of linear regression is used to calculate the effects of high frequency components on the determination of secular trend of relative sea level(RSL). 由一元线性回归分析的正则方程计算表明,在验潮记录较短的客观条件下,验潮序列中的周期波动对确定海平面变化趋势的影响是显著的。
- A model based on matrix doubling algorithm and advanced integral equation method was implemented for active remote sensing of vegetation. 根据矩阵耦合法(Matrix Doubling)和改进的积分方程模型(AIEM),实现了一种用于植被主动微波遥感的高阶辐射传输模型。
- First, on the basis of normal equation of the gyration surfacegeodesic, educe the fiber winding linetype, essential equation ol thelinetype, the regulation of velocity ratio. 首先,本文在已有的回转曲面测地线一般方程的基础上对圆环压力容器的纤维缠绕线型、线型基本方程、线型速比微调进行了理论推导;
- While Euler equation method is faster than Navier-Stokes equation method, and may shorten the time of optimal design of compressor blade. Euler 方程方法计算机时少,有望短优化周期的设计方法。
- The dyadic Green function is necessary for the integral equation method (IEM), which is an important method for solving the eddy current problems. 由于无法获得复杂系统中的并矢格林函数,积分方程法的适用范围受到很大限制。
- Because of the rate of OLTC is changeable, the solving power equation method is different from the traditional N-L method. 由于OLTC的变比是变化的,因此在对其进行潮流计算时使用了和一般牛顿-拉夫逊法有所区别的潮流计算方法。
- By defining a new data matrix the coefficient matrix and the dexter item of the data domain normal equation can be determined jointly, thus higher computing efficiency can be attained. 通过定义新的数据矩阵,算法还可以合并求解数据域正规方程中的系数矩阵和右侧向量,从而提高了计算效率。
- The Linear Equation Method (LEM) for evaluating induction and subduction coefficients of Hecke, Brauer, and Birman_Wenzl algebras in various algebraic chains is reviewed. 本文总结了计算黑克、布劳、及伯曼 温采尔代数在各种工数链下诱导及分导系数的线性方程方法(LEM)。
- In the snthesis of isopropyl ether by vsing the chemincal reaction between propylene and isopropanol,the state equation method is adopted in equilibrium calculation. 对于丙烯、异丙醇直接合成异丙醚的化学反应过程,采用状态方程法进行了平衡计算。
- The characteristics of the normal equation created in recovering the earth gravity model (EGM) by least-squares (LS) adjustment from the in-situ disturbing potential has been discussed in detail. 摘要讨论了在基于能量法确定地球重力场模型的过程中,利用最小二乘方法由沿轨扰动位数据解算位系数时法方程的特性,在该问题中,法方程只与卫星轨道有关。