群迭代法 group interation; group iteration; group iterative method
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例句與用法
The calculation of ultrasonic echo parameter by gauss - newton iterative method 超聲回波參數(shù)的高斯與牛頓迭代法計算
Calculating water flow constract deepage with high order equation iteration method 用高次方程的迭代法計算水流收縮水深
Calculation on uniform flow depth and critical depth of open channel with iterative method 用迭代法計算明渠均勻流水深和臨界水深
Alternative direction implicit iteration applied to calculate temperature field for casting in solidification process 用交替方向隱式迭代法計算鑄件凝固過程的溫度場
Difference iterative method is used to estimate numerically director configurations in the a - htn mode lc cell in this paper . according to the liquid crystal director configurations , the eo characteristic of lc cell for tilted incident light can be accurately calculated 文中利用差分迭代法計算了a - htn型液晶盒中指向矢分布的計算,根據(jù)指向矢的分布情況可以計算出斜入射光通過液晶盒后的透過率,并根據(jù)此來研究液晶盒的電光特性。
In chapter 4 , we discuss the method of vos abstraction based on temporal segmentation in detail . first we put forward affine modal , which is a kind of 3 - d motion modal of rigid body , compensate global motion vector based on this modal , and get the changed detection mask ( cdm ) . then we introduce the conception of optical flow field , compute the local 首先構建三維剛體運動的模型,提出一種計算模型的全局運動矢量的方法,并進行全局運動補償、變化檢測模板提取和連通域標記等步驟,然后引入光流場的概念,并介紹其計算原理和方法,用horn - schunck迭代法計算圖像中各點的局部運動矢量,并據(jù)此對變化檢測模板的結果進一步提取,獲得時域上分割的信息。
Secondly , to analyze seismic response of the concrete gravity dam , subspace iterative method was applied to compute free vibration period of the dam , time integration method was built up for the seismic time history analysis and formulation of coupled vibration of reservoir water and dam were also deduced 其次,針對混凝土重力壩的地震響應分析問題,采用子空間迭代法計算了大壩的自振周期,建立了地震時程分析的逐步積分方法,并且推導了庫水和壩體耦合振動的理論公式。
Difference iterative method was used to estimate numerically director configurations in the nlc - bl037 cell in this paper . the refractive indices and phase retard of nlc in electric field was presented on the basis of the calculation of liquid crystal director distributions . then we analysed the diffraction phenomenon when the linearly polarized light was controlled by diffraction grating which was based on rectangular grating and sinusoidal phase grating models and we got it ’ s math model 。 finally we designed the nlc phase grating and we did the experiment to validate the theoretic calculation 文中利用差分迭代法計算了向列相液晶bl037盒中指向矢分布的計算,根據(jù)指向矢的分布情況得到了向列相液晶的雙折射率分布和非常光通過液晶盒產(chǎn)生的相位延遲隨電壓變化;并在矩形光柵和正弦相位光柵的基礎上,分析了入射偏振光通過液晶電控光柵所產(chǎn)生的衍射情況。
One self - anchored suspension bridge is the subject investigated , the finite element program " midas " is adopted to establish the spatial computation model of the suspension bridge , and the subspace iteration method is used to calculate the natural vibration frequencies and modes of the bridge , the bridge ' s dynamic property and rigidity feature are discussed with the computed results 摘要以某自錨式懸索橋主橋為研究對象,采用midas有限元程序,建立了該橋的空間力學計算模型,利用子空間迭代法計算了該橋梁結構的自振頻率和振型,結合計算結果對橋梁的動力特性和剛度特點進行了討論。