matrix n. (pl. matrices 或matrixes) 1.【解剖學(xué)】子宮;母體;發(fā)源地,策源地,搖籃;【生物學(xué)】襯質(zhì)細胞;間質(zhì);基質(zhì);母質(zhì)。 2. 【礦物】母巖;脈石;【冶金】基體;【地質(zhì)學(xué);地理學(xué)】脈石;填質(zhì);雜礦石。 3. 【印刷】字模;型版,紙型;鑄型,陰模。 4.【陣】(矩)陣,方陣;母式;【物理學(xué)】間架;【無線電】矩陣變換電路。 5.【染】原色〔紅黃藍白黑五種〕。 the matrix of a nail 【解剖學(xué)】指甲床。
matrix decomposition and equivalent transformation of nonsymmetrical optical systems 非對稱光學(xué)系統(tǒng)的矩陣分解與等效變換
Finally, a euclidean scene reconstruction is set up using matrix decomposition method and triangulation method 最后,利用矩陣分解的方法和三角形法建立了場景的三維模型。
Based on the gaussian elimination technique and its relevant theory of the matrix decomposition, a variant of the revised simplex method that possesses better numerical stability is discussed 摘要根據(jù)高斯消去法及其相關(guān)的矩陣分解理論,討論了具有較好數(shù)據(jù)穩(wěn)定性的改進單純形法的一種形式。
2 . after a brief introduction to belief propagation algorithm and a close research on the message flowing schedule, a new serial concatenated decoding method of ldpc codes based on the matrix decomposition and the two-way schedule is proposed in this thesis 在深入地研究了ldpc碼的基于因子圖模型的和積算法基礎(chǔ)之上,給出了一種雙向信息傳遞策略的實現(xiàn)方案,提出了一種ldpc碼的串行級聯(lián)譯碼算法。
The exact design methods of switched-current filters are summarized, such as the director synthesis of z-plane, euler mapping, state variable analysis, matrix decomposition, and signal-flow-graph simulation of the lc and switched capacitor prototypes . at the same time, a modified left decomposition matrix method is proposed to overcome the usual problems of large silicon area, high sensitivity and component spreads by minimizing the input circuits . examples of switched-current low-pass, high-pass and band-pass filters are given to verify the feasibility of these methods 總結(jié)分析了實現(xiàn)高精度開關(guān)電流濾波器設(shè)計的各種實用方法,包括z域綜合法、歐拉映射法、模擬無源lc網(wǎng)絡(luò)和開關(guān)電容網(wǎng)絡(luò)的狀態(tài)變量法、矩陣分解法和信號流圖轉(zhuǎn)置法,并對左分解法加以整理改進,提出一種更為簡潔的設(shè)計結(jié)構(gòu),通過減化輸入電路克服一般電路中存在的占用硅片面積大、靈敏度高等問題。