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完全观测
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  complete observation
     The application of some methods,such as project migration method with complete observation angle based on tomography theory and pre-stack migration method with double-square-root operator in source-offset domain,needs not select migration aperture.
     基于层析原理对三维数体做完全观测角投影的偏移方法和基于双平方根算子炮点—偏移距域的叠前偏移等方法都不存在选择偏移孔径的问题。
短句来源
  “完全观测”译为未确定词的双语例句
     Weak Voltage Area Surveillance Based PMU Incomplete Observable Configuration
     基于电压薄弱区域监视的PMU非完全观测配置
短句来源
     In practice,one often obtains a random sample of incomplete data (Xi, Yi, δi),where all the Xi's are observed and δi = 0 if Yi is missing and δi = 1 otherwise. Throughout this article,we assume that Y is Missing at random(MAR). The MAR assumption implies that S and Y are conditionally independent given X, That is,P(δ= 1 | Y, X) = P(δ = 1 | X).
     在实践中,我们通常可以得到这样一组不完全的随机样本(X_i,Y_i,δ_i),其中所有的X_i都是被完全观测到的, Y_i是有缺失的,当Y_i缺失时δ_i=0,否则,δ_i=1,且有P(δ=1|Y,X)=P(δ=1|X),即Y是随机缺失(MAR)的.
短句来源
     Consistency of our test statistic is established. Simulations indicate that our method has similar limit behavior as the existing method in uncensored case (see Ebrahimi Habibullah, Soofi. Journal of the Royal Statistical Society. Series B. 1992, Vol.54: p739~p748).
     模拟结果表明检验与已有的完全观测情形下的检验 (参见EbrahimiHabibullah ,Soofi.JournaloftheRoyalStatisticalSociety .SeriesB .1 992 ,Vol.54:p739~p74 8)有类似的极限性质
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  相似匹配句对
     Since 1951, precipitation observations have been available.
     1 951年以后完全是降水量观测资料。
短句来源
     The Observations of QSOs
     类星体的观测
短句来源
     Observational Approaches to Starspots
     恒星黑子的观测
短句来源
     Weak Voltage Area Surveillance Based PMU Incomplete Observable Configuration
     基于电压薄弱区域监视的PMU非完全观测配置
短句来源
     Complete Infinite Modules
     完全无限模
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  complete observation
In contrast to the complete observation case, the rates are reduced, due to incomplete information.
      
In the present paper two kinds of quantum-theoretical states are considered: the "physical state" determined by a complete observation and the "intrinsic state" which comprises the values of the observed as well as the unobserved observables.
      
First, the case where both players have complete observation of the state of the game is considered.
      
Process (b) works for the localization in the case where the cameras are observed each other, and it does not require complete observation among the cameras.
      
A complete fit to the observations could be done with an experiment of the complete observation and complete model dynamics without error.
      
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All of the fundamental frequencies and the normal modes of the transverse optical vibration of α cristobalite have been calculated on the basis of the valence force field model and the published data on Raman and infrared spectra of α cristobalite.A close agreement between observed and calculated frequencies has been achieved .Two frequencies of the A 2 and the B 1 each ,and five frequencies of the B 2, which have not been measured so far ,are predicted.A good set of the ten valence force constants for...

All of the fundamental frequencies and the normal modes of the transverse optical vibration of α cristobalite have been calculated on the basis of the valence force field model and the published data on Raman and infrared spectra of α cristobalite.A close agreement between observed and calculated frequencies has been achieved .Two frequencies of the A 2 and the B 1 each ,and five frequencies of the B 2, which have not been measured so far ,are predicted.A good set of the ten valence force constants for α cristobalite is given.

在价力场模型和已公布的α方石英喇曼光谱和红外光谱不完全的观测数据基础上,计算了α方石英振动光谱横模的全部基频和简正模式。基频的计算值和观测值符合较好。预言了至今尚未观测到的对称类A2、B1各两个基频和B2的5个基频的位置。给出了α方石英的一组10个力常数

A new method is presented to reconstruct resistivity profile σ(ρ,z) in this paper. The two dimensional meridian ellipse is divided into rectangular intervals, which can be considered as pixels if the divisions are fine enough. The matrix for calculating apparent conductivities is obtained from the calculated integral geometrical factors of the pixels. On the bisis of quasi linear approximation theory, two dimensional resistivity profile can be...

A new method is presented to reconstruct resistivity profile σ(ρ,z) in this paper. The two dimensional meridian ellipse is divided into rectangular intervals, which can be considered as pixels if the divisions are fine enough. The matrix for calculating apparent conductivities is obtained from the calculated integral geometrical factors of the pixels. On the bisis of quasi linear approximation theory, two dimensional resistivity profile can be reconstructed using the real time inversion of array induction synthetic matrix. In synthesizing the inverse matrix, singular value decomposition (SVD) and Tikhonor regularization method (TRM) are used for solving a question which is not propely posed. In essence, it is a problem of restoration and reconstruction of imcomplete observation data.

张中庆,张庚骥,储昭坦,谢树棋,等.用阵列感应测井曲线重建二维电阻率剖面.测井技术,1997,21(2):119~124采用阵列感应测井资料重建二维电导率剖面σ(ρ,z),把二维子午面划分为矩形区间。如果区域划分足够精细,则可以视之为象素(pixel),计算这些区域的积分几何因子,形成计算视电导率的矩阵。采用准线性近似,反求出阵列感应合成矩阵,用合成矩阵进行实时反演,获得二维电阻率剖面。在求合成矩阵的过程中,利用奇异值分解(SVD)和吉洪诺夫正则化法来解决问题的不适定性。其实质是不完全观测数据的复杂重建问题。

We consider the problem of testing exponentiality when the observations are interval censored. In particular, we observe Y i=a if X ib and Y i=X i otherwise, where {X i} n i=1 is random sample and 0a

We consider the problem of testing exponentiality when the observations are interval censored. In particular, we observe Y i=a if X ib and Y i=X i otherwise, where {X i} n i=1 is random sample and 0a

考虑了当观测存在区间删失情形下指数性的检验问题 .记随机样本为 {Xi}ni=1,观测值为Yi =a如Xi b ,否则Yi =Xi.其中 0 a 完全观测情形下的检验 (参见EbrahimiHabibullah ,Soofi.JournaloftheRoyalStatisticalSociety .SeriesB .1 992 ,Vol.54:p739~p74 8)有类似的极限性质

 
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