矢量乘法 的英文怎麼說
中文拼音 [shǐliángchéngfǎ]
矢量乘法
英文
vector multiplication-
As the core of the optical processor, optical vector - matrix multiplier ( vmm ) is a basic optical device of the optical computer
光學矢量-矩陣乘法器是光計算機中最基本的一種功能部件。Optical vector - matrix multiplier is a kind of integrated optical device and it is necessary to study the effect of the diffraction. based on the scalar diffraction theory, the transformation of gaussian beam by each component of the vmm is calculated by collins formula, and the distributions on the slm and ccd are investigated
本文在標量衍射理論體系下，應用柯林斯（ collins ）公式對光學矢量-矩陣乘法器的光場分佈進行模擬計算，得到slm和ccd接收面上的光場分布圖。In this thesis, the basic operation in the optical computation was studied by analyzing the course of laser beams transmitting through a vmm, which is composed of an array of vertical cavity surface - emitting lasers, spherical and cylindrical lens, an array of multiple quantum well spatial light modulators and an array of the detectors
本文研究的光學矢量-矩陣乘法器主要是由垂直腔面發射激光器（ vcsel ）陣列、球面透鏡和柱面透鏡組、多量子阱空間光調制器（ mqwslm ）及ccd陣列構成。作為小尺寸的集成光學器件，必須要考慮衍射的作用。Forecast of error coefficients based on the matrix splitting algorithm of least squares support vector machine for gyroscope
基於最小二乘支撐矢量機矩陣分割演算法的陀螺儀誤差系數預測Aim to the special model nc bend tube, use the modeling method that essential parameter drive product sample model ; 3 ) in the foundation that summing up a rule of optimized welding assembly underside of tube, develop the nc bend tube welding underside optimization design tool, then complete the optimization design united with two application methods : rotation method and the least squares method ; 4 ) propose a design method of nc bend tube welding jig bottom base, then establish model storehouse according to the design rules, and endow the foundation model with assembly feature
針對多數通用型數控導管，運用矢量轉換演算法反求得導管關鍵特徵，並據此創建導管模型，針對特殊造型數控導管，使用關鍵參數驅動產品庫樣本模型的方法完成建模; 3 ）在歸納總結了焊接底面創建規則的基礎上，開發數控導管焊接底面優化設計工具，分別應用旋轉法和最小二乘法兩類方法完成底面的優化設計; 4 ）提出了一種數控導管焊接底座設計方法。Finally, the effect of the diffraction aperture is studied during the course of reducing the scale of the diffraction aperture to the limit of the scalar diffraction theory
基於仙農（ shanon ）的組合邏輯設計理論，用光學矢量-矩陣乘法器對超前進位加法器模型的光學實現進行了數值模擬。Secondly, the adaptive integral method is studied in detail. the two key techniques used in aim are introduced in roundly. they are : fast and efficient solutions of auxiliary basis function, and fft used to accelerate the computation of toeplitz matrix and vector multiplication
接著，詳細研究了自適應積分方法的基本原理和數值實現方法，並深入研究了數值實現中的兩個關鍵問題:輔助基函數的快速精確求解和fft加速多層拓撲利茲矩陣與矢量相乘的計算。It reduces greatly the computational complexity of matrix - vector multiplication in conjugate gradient iteration improves the efficiency of mlfma while the reasonable accuracy is maintained
該方法在保證合理計算精度的同時大大降低了迭代過程中矩陣矢量相乘的計算復雜度，提高了多層快速多極子方法計算效率。To further speed up the solution of scattering from three dimensional electrically large object by multilevel fast multipole algorithm ( mlfma ), a local multilevel fast multipole algorithm ( lmlfma ) based on local interactions is proposed to evaluate matrix - vector multiplication
摘要為了進一步加速多層快速多極子演算法求解電大尺寸目標電磁散射，提出了一種基於局部耦合技術計算矩陣矢量相乘的多層快速多極子方法。By using the lagrange multiplier approach, the design procedure is formulated as solving the linear equation iteratively to obtain the desirable prototype filter coefficient vector
使用拉格朗日乘數方法，演算法通過迭代求解線性方程來獲得期望的原型濾波器系數矢量。So by analyzing the stability of voltage vector and the changeability of current vector, we proposed to construct sinusoidal sequences with the same and delaying ninety - degree phase angles to voltage vector, then to multiply with the current vector respectively to bring about active and reactive power
本文分析了單相系統電壓矢量的穩定性以及電流矢量的多變性特點，提出了對電壓矢量採用構造與之同相位和滯后90相位正弦序列的辦法，並分別與電流矢量相乘從而導出其有功和無功功率。分享友人