ill-conditioned system of equation 中文意思是什麼
ill-conditioned system of equation
解釋
病態方程組- 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)。
- system : n 1 體系,系統;分類法;組織;設備,裝置。2 方式;方法;作業方法。3 制度;主義。4 次序,規律。5 ...
- of : OF =Old French 古法語。
- 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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