ill-conditioned equation 中文意思是什麼
ill-conditioned equation
解釋
病態方程- ill : adj （worse; worst ）1 〈用作表語〉有病的。 ★英國此義作修飾語時是用 sick 美國無論作表語或作修飾語...
- conditioned : adj. 1. 有條件的，有限制的。2. 〈美國〉暫準入學[升級]的。3. 情形…的，適合…的。4. 有…調節的。5. 習慣于…的 （to）。
- equation : n. 1. 平衡，均衡；平均，相等。2. 【數學】方程式，等式。3. 【天文學】（時）差；均分，等分。4. 【化學】反應式。
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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
用古典歐拉差分格式求解正問題，用截斷奇異值分解法求解病態方程組。 -
The system identification method is presented for backcalculating the dielectric property and thickness of pavement structures. the method of singular value decomposition is put forward to diagnose the ill - conditioned governing equation and the problem of finding solution to ill - conditioned governing equation is successfully resolved. the parameter adjustment arithmetic with high accuracy, which is based on precise theory and can be converged rapidly, is established
提出了路面結構層介電特性及其厚度反演分析的系統識別方法，將奇異值分解技術應用於控制方程的病態診斷和求解，有效地解決了控制方程病態時的求解問題，建立了理論嚴謹、收斂快、精度高的模型參數調整演算法，並開發了路面結構層材料介電特性及其厚度反演分析軟體sidthk 。
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