ill-conditioned equation
英 [ɪl kənˈdɪʃnd ɪˈkweɪʒn]
美 [ɪl kənˈdɪʃnd ɪˈkweɪʒn]
网络 病态方程
双语例句
- Iteration Algorithm of One Linear Ill-conditioned Equation Group for In-situ Measurement of Radionuclide-depth-distribution
核素深度分布就地测量中病态线性方程组的迭代解法几个非线性算子的迭代算法的收敛性 - The classic difference scheme of Euler is employed to solve the forward problem, and the truncated singular value decomposition is used to solve the ill-conditioned system of algebraic equation.
用古典欧拉差分格式求解正问题，用截断奇异值分解法求解病态方程组。 - Resolution of the ill-conditioned and polluted equation with Quasi-Accurate Detection and ridge estimate
用拟准检定法和岭估计解算病态污染方程 - The numerical examples show that adaptive multigrid finite element method is an effective method for very ill-conditioned equation.
计算结果表明：自适应多重网格有限元法是求解严重病态方程的有效方法。 - The solution effect of the ill-conditioned equation and orthogonal triangular decomposition
方程病态及正交三角分解解算效果 - The ill-conditioned equation occurred in flexible rotor balancing equation resulted from using the influence coefficient method
柔性转子采用影响系数法平衡方程中的病态方程 - This paper presents the decomposition forms of main component and calculation method of decomposition to remove ill-conditioned system of equation according to basic equation of GPS absolute positioning.
根据GPS绝对定位的基本方程，给出了主成分解的形式及消除病态方程组的ε分解解算方法。 - Error analysis of linear equations and criteria for ill-conditioned equation sets
解线性方程组的误差分析与方程组病态的判断 - Since the calculation of the complex eigenvalue problem and the ill-conditioned equation of motion of the combined system are avoided in this approach, the procedure of calculation is simplified greatly.
这一方法避免了求解联合系统的复特征值和动力方程出现病态等问题，大大简化了计算过程。 - This algorithm, which first solves target's altitude and avoids ill-conditioned system of equation, can improve the location accuracy with the same operating complexity.
该算法首先求解目标的高度，避免了方程系数矩阵病态，因而在算法量相当的情况下，可获得较好的目标定位精度。 - Study of finite element ill-conditioned stiffness equation
有限元病态刚度方程的解法研究 - Puzzle Analysis of Ill-Conditioned Structure Stiffness Equation
关于结构刚度方程病态问题的疑难分析 - Because the SFS method is to resolve an ill-conditioned PDE, some necessary constraint conditions, such as the brightness constraint, the smoothness constraint and the integrability constraint, etc., have to be added to convert this equation to a calculable one.
由于SFS方法本身是对一个病态的非线性偏微分方程进行求解，所以在求解过程中需要增加光强约束条件、表面光滑约束条件和表面可积性约束条件，使之转变为可以迭代求解的问题。