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- normal equations system 正规方程组
- modified system of normal equations 修正的正规方程组
- The number of pass points used in a stereopair is not confined to six, it may be fourteen, or even more, but the normal equations are only five. 象对中的点数不限于六个,可增多到十四个或更多,但仍仅只有五个法方程式。
- The ill-conditioned normal equations bring numerical problems in construction of macromodel in time domain for power distribution networking using rational function approximation. 有理函数逼近法方程组病态条件数为构建电源分配网络时域宏模型带来了数值问题。
- This paper discussed analytic solutions and numerical solutions of the stiff differential equations system with constant coefficients (1), analytic solutions and numerical examples are given. 摘要讨论了刚性常微分方程组(1)的解析解和数值解，给出了解的一般形式和应用该算法的数值例子。
- perturbation differential equations system 扰动运动微分方程组
- Based on the fully Cartesian coordinates, a differential/algebraic equation system of multibody system dynamics is obtained. 利用完全笛卡尔坐标描述多刚体系统,建立多刚体系统动力学微分-代数方程。
- degenerate reaction equations system 退化反应系统
- 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。
- Based upon a vectorial identity, an integral equation system concerning electromagnetic field in inhomogeneous medium is derived. 计算三维不均匀介质中测井响应的最常用的方法是有限元素法和有限差分法。
- 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。
- This paper gives a theorem for the spread of Gronwall inequality and that for the error estimation of the solution to nonlinear differential equation system. 给出了Gronwall不等式的一个推广定理和非线性微分方程组的解的误差估计定理。
- 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；
- In camera calibration with line correspondences, it is important to determine the rank of the coefficient matrix of the equation system in a quick and efficient way. 探讨在利用对应直线进行摄像机外部参数校正的过程中，如何快速简便地确定齐次方程组系数矩阵秩的问题。
- We further optimize the band width and solve the linear equation system using block iteration and Crout decomposition with 1-dimensional compact storage technique. 然后采用紧缩存储主对角块， 采用块迭代的方法来求解线性方程组的解。
- This is called a normal system of differential equations. 这称为正规微分方程组。
- The computer has a normal qwerty keyboard. 这台计算机有标准的英文键盘。
- 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 situation has returned to normal in the city. 这座城市的局势已恢复正常。
- The Pre Test Ridge Regression Estimator in m SUR Equations System m个相依回归方程系统回归参数的预检验岭估计
