invariant integration 中文意思是什麼
invariant integration
解釋
不變積分- invariant : adj. 不變的，無變度的；一定的，恆定的。n. 【數學】不變式；不變量。n. -iance
- integration : n 1 結合；綜合；一體化。2 【心理學】整合（作用）。3 【數學】積分（法） （opp differentiation）。4...
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The precise integration of time invariant system is proposed for the riccati equation of h optimal control, so that its parameter of induced norm - 2 can be computed up to the computer precision
在此基礎上對時不變系統給出了精細積分法，可以求出幾乎是計算機精度的最優參數2 。 -
B. based on the precise integration method for structural dynamic systems proposed by zhong wanxie, an adaptive precise integration method for nonlinear time - invariant structural dynamic systems was proposed in this paper
第二、在鐘萬勰院士提出的「精細積分法」的基礎上提出了求解非線性結構動力方程的自適應精細積分法。 -
The invariant factors of orthogonal polynomial for two variables and numerical integration formulas
二元直交多項式的不變因子與數值積分公式 -
Hence this method can improve accuracy and efficiency of the calculation. c. based on these work upwards, an adaptively wavelet precise time - invariant integration method was proposed in this paper. in this method, an adaptive multilevel interpolation wavelet collocation method for partial difference equations ( pdes ) was conducted, in which the time complexity is less than oleg v ' s method, and then the adaptive precise integration method was combined with, so that in this method the adaptively discretes both in time domain and physical domain were realized
該方法將外推法引入求解結構動力方程的精細時程積分法中，從而使該方法在求解非線性動力方程中可以自適應選取時間步長；需要指出的是，由於考慮了矩陣指數精細演算法和外推法演算法在時間離散方法上的一致性，在外推過程中，計算工作量基本沒有增加；因此，兩種方法的結合有效提高了演算法的效率和精度。 -
First, multi - feature integration is proposed based on the study of single feature image retrieval techniques - color feature of gray histogram, texture feature of wavelet transform and shape feature of invariant moments
摘要本文在單一檢索的基礎上，對基於灰度直方圖的顏色特徵，基於小波變換的紋理特徵和基於不變矩的形狀特徵進行融合。
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