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projection     
相关语句
  投影
     High-Luminance and High-Resolution YAG Phosphor Screen in Projection Tube
     投影管中高亮度高分辨率YAG荧光屏的研制
短句来源
     Study of Feature Extraction and Classification of Hyperspectral Remote Sensing Image Based on Projection Pursuit and Nonlinear Principal Curves
     基于投影寻踪和非线性主曲线的高光谱遥感图像特征提取及分类研究
短句来源
     Linear Projection Analysis: Theory, Algorithms, and Application in Feature Extraction
     线性投影分析的理论与算法及其在特征抽取中的应用研究
短句来源
     Research on the Super-Memory Methods and GLP Gradient Projection Method for Non-Linear Programming
     非线性最优化超记忆梯度算法与GLP梯度投影算法研究
短句来源
     Projection Analysis: Theory and Application in Face Recognition
     投影分析在人脸识别中的研究与应用
短句来源
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  投射
     And the mean value measured in the horizontal projection of the superficial peroneal nerve to L 2 6 was in 0 447 0 533、0 384 0 561、0 351 0 598、0 338 0 611 and 0 383 0 561mm area respectively.
     而腓浅神经向L2~6各节段SG水平切面投射均值分别为0.447~0.533、0.384~0.561、0.351~0.598、0.338~0.611、0.383~0.561mm的范围。
短句来源
     Result: The longitudinal projection of the superficial peroneal nerve to SG was in L 2 6 .The mean value of the arched length of horizontal eyebrow like reactive zone of the SG in L 2 6 was measured as 0 795、0 849、0 913、0 921 and 0 852mm respectively.
     结果显示:大鼠腓浅神经向SG的纵向投射主要为L2~6,L2~6各节段SG水平切面“眉毛状反应带”弧形长均值分别为0.795、0.849、0.913、0.921、0.852mm;
短句来源
     In this paper the following results are proved:Assume that X=lim←{X_σ,πσ_ρ,Λ},|Λ|=λ, and the projection π_σ:X→X_σ is an open and onto mapping for every σΛ, if X is λ-Paracompact and every X_σ is σ-orthocompact, then X is σ-orthocompact;
     主要证明了如下结果 :设 X =lim← {Xσ,πσρ,Λ },|Λ | =λ,并且每个投射πσ:X→Xσ是开满映射 ,若 X是λ-仿紧的 ,并且每个 Xσ是σ- ortho紧空间 ,则 X是σ- ortho紧空间 .
短句来源
     2/The projection of transeverse located mainly from 2-3 area to 1-3 area. The area of each segement is C4∶(0562±0015) mm2, C5∶(0592±0010) mm2, C6∶(0543±0018) mm2 respectively (P>005). 
     横向投射区集中在胶状质内侧半2~3区的范围至1~3区,C4(0.562±0.015)mm2、C5(0.592±0.01)mm2、C6(0.543±0.018)mm2三者间无显著性差异(P>0.05)。
短句来源
     In this paper the following result is proved: Let X=lim← { Xα,π β α,Λ },each projection π α an open and onto map α ∈Λ,if X is λparacompact(resp.hereditarily λ-paracompact) and each Xα has property ■(resp.hereditarily property ■),then X has also property ■(resp.hereditarily property ■).
     主要证明如下结果:设X=lim←{Xα,πβα,Λ},λ=|Λ|并且每个投射πα是开满映射,如果X是(遗传)λ-仿紧的且每个Xα是性质■(遗传性质■)的,则X是性质■(遗传性质■)的.
短句来源
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  投影的
     The Formula of D~4 Line-Central Projection and the Translation Transformations and the Rotation Transformations in the D~4 Space
     D~4线中心投影的计算公式及D~4空间的平移变换和旋转变换
短句来源
     On Asymptotic Expansions of L_2 Projection and Galerkin Projection
     L_2投影与Galerkin投影的渐近展开
短句来源
     Results The average width and height of the projection were 2.15 cm and 3.11 cm, respectively.
     结果 矩形投影的底为 2 .15cm ,高为 3.11cm。
短句来源
     In this paper,we give the finite volume element methods to solve integro differential equations of hyperbolic type,and use Ritz Volterra projection approximation properties based on the finite volume element to derive the optimal error estimates in L 2,H 1,L ∞ and W 1,∞ norms for semi discrete finite volume element type schemes.
     本文研究了双曲型积分 微分方程的有限体积元方法 ,利用基于有限体积元的Ritz Volterra投影的逼近性质 ,得到了半离散有限体积元解的最优阶L2 ,H1,L∞ 和W1,∞ 模误差估计
短句来源
     The Superconvergence Properties of Finite Element Ritz-Volterra Projection and Applications
     有限元Ritz-Volterra投影的超收敛性质及其应用
短句来源
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  射影
     It can be proved that abnormal two-stage curve are two straight lines: real straight line and dashed straight line by using projection conversion and symmetry of the coefficients aij = a ji (i=1,2,3; j=1,2,3)in the equation of abnormal two-stage curve 3 0 ,1∑=ij=aijxi x j .
     利用射影变换和二阶曲线方程3 0,1∑=ij=aijxi x j中系数的对称性aij=a ji(i=1,2,3;j=1,2,3)两种方法证明了变态二阶曲线为两条直线:实直线或虚直线.
短句来源
     One kind of Rectification Principle of Projection Transformation for Figure and Image
     一种射影变换的图形图像纠正原理
短句来源
     MethodsThe projection method and Lyapunov′s direct method.
     方法 射影方法和Lyapunov直接方法。
短句来源
     The quarter symmetric metric concurrent connection is defined and its conformal and projection conformations are studied wuth some meaningful conclusions:the relationship between D's conformal transformtaion(1)tensor,1-form and D's(1)-tensor,and 1-form;
     定义了1/4对称度量循环联络,研究了1/4对称度量循环联络的共形变换和射影变换,得到了一些有意义的结论,1)D的共形变换D的(1)型张量,1形-式与D的(1)型张量,1-形式之间关系;
短句来源
     Using Kalman filtering method and projection theory, new algorithms for the steady-state reduced-order Kalman multi-step predictors are presented for stochastic singular linear systems. The prediction error variance matrices are derived. Output predictor is obtained with the aid of Kalman first-step predictor for state, it avoids the solutions of Diophantine equation.
     应用Kalman滤波方法和射影理论,给出了随机奇异线性系统稳态降阶Kalman多步预报器新算法,并推出了预报误差方差阵的计算公式.其中输出预报器直接基于Kalman状态一步预报器获得,避免了通过求解Diophantine 方程获得输出预报器,同时又给出降阶解耦Wiener多步预报器新算法.仿真实例验证了该算法的有效性.
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  projection
Aliasing in the one-channel case is shown to arise from a transformation with similarities to a projection.
      
We consider applications to extensions of generalized projection operators as well as to sampling series.
      
The aim of this article is to characterize compactly supported refinable distributions in Triebel-Lizorkin spaces and Besov spaces by projection operators on certain wavelet space and by some operators on a finitely dimensional space.
      
We write the discrete Fourier series as a quasi-interpolant and hence obtain convergence rates, in the aforementioned Sobolev spaces, for the discrete Fourier projection.
      
Mapping Properties of a Projection Related to the Helmholtz Equation
      
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