• 包括变差函数这个地质统计学基本工具

    They are:Variogram, which is the basic tool of geostatistics;

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  • 交叉验证优选出理想实验变差函数参数

    The ideal parameter values of experimental variance function are determined via cross validation.

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  • 本文基于变差函数提出一种图像纹理分割方法

    This paper proposes a novel algorithm for segmentation of texture image based on variogram function.

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  • 分析了三角洲参数变差函数特征预测了储层参数分布

    Variogram characteristics of reservoir parameters in delta were discussed and distribution of reservoir parameters were predicted.

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  • 文中在对变差函数进行分解同时推导出因子克里金方程组

    The paper also deduces factor Kriging equation set while decomposing variation function.

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  • 地质统计学区域化变差函数理论基础上,介绍克里格插值技术

    Based on geostatistics regionalization variable and variogram, kriging interpolation technology was described in detail.

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  • 应用改进的遗传算法实验函数进行拟合分析取得了好的效果

    The improved algorithm has been used to analyze and fit the experimental variogram, and better results have been gained.

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  • 文章给出了单调函数有界变差函数绝对连续函数定义讨论了三者之间的关系

    The paper gives the definitions of monotonic function, bounded variation function and absolute continuous function, and discusses the relationship of the three.

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  • 实际中粗糙不一定他们的值有可能连续函数有界变差函数等等

    In practice, rough variables may not be real number values, and their values may be continuous functions, bounded variation functions and so on.

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  • 作为应用证明任意有界变差函数可微函数在除测度任意集合外重合。

    It is also proved as application that any bounded variation function can be seen as a differentiable function beside a set of arbitrary small measure.

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  • 本文提出了一种加权多项式回归球状模型二级套合球状模型函数进行拟合方法

    The paper suggests an approach, utilizing the weighted polynomial regression for the best fitting of the variogram about spherical model or two-order nested spherical model.

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  • 根据理想实验变差函数参数实现岩体参数普通估计,从而求研究区域内岩体参数值。

    The ordinary Kriging estimation of rock mass parameters is realized according to these values, and the rock mass parameters in the study field are worked out.

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  • 畴学角度出发提出了基于线性规划的方法拟合变差函数有效地保证求解结果的非性。

    Starting from the Operations Research, this paper proposes method of linear programming approach with weight to fitting variogram, effectively guarantee the non-negative of the results of solving.

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  • 因为储层参数每个方向不同通过求取每个方向变差函数,就能反映出向异性结构

    The variety of parameter reservoir is different in different orientation, so if we can acquire each value of variation function in different orientation, the framework of anisotropy can be seen.

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  • 论述退火模拟方法及其在胜坨油田二区的应用 ,包括空间结构分析、变差函数计算、退火模拟预测等内容。

    The Genetic Algorithm(GA)encoded in decimal numerals is fine tuned by in-corporating a Simulated Annealing(SA)technique for a more .

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  • 执行地质统计学反演首先应用稀疏脉冲约束反演,了解储层大致分布,以求取子波水平变差函数

    Constrained sparse spike inversion is conducted to predict the general distribution of reservoirs before GI, and the results including wavelet and 3D acoustic impedance(AI) can be used later.

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  • 本文在原有研究结果基础,讨论了空间k级有变差函数一致收敛问题,得到了若干有关一致收敛的等价条件

    In this paper, based on -, the uniform convergence of the Kth order weak bounded variation functions on the sequence Spaces were investigated. Some equivalent conditions were also obtained.

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  • 文中算法根据函数这种性质将单步长变差函数作为图像纹理特征进行分割实验结果表明纹理图像分割识别十分有效的。

    The variogram value and the variable distance calculated by the variogram function are used for the segmentation of texture image. This method is proved to be feasible and effective by experiments.

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  • 将各土壤入渗参数视为区域化,用地质统计学中的函数理论所拟数据进行分析,建立农田土壤入渗参数的变差函数模型

    These parameters can be regarded as the regionalized variables, and the computed data is analyzed by the theory of variogram. The variogram model of these soil infiltration parameters was presented.

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  • 规则说明告诉静态构造函数导致代码性能变差

    The rule description tells you that an explicit static constructor results in code that performs worse.

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  • 图像卡通部分一个有界(BV)函数来刻画,相应的将BV合并函中需要偏微分方程

    The cartoon component of an image is modeled by a bounded variation (BV) function; the corresponding incorporation of BV penalty terms in the variational functional leads to solve PDE equations.

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  • 通过变差传递控制设计参数设计函数影响保证设计稳健性

    Through transmitting the tolerances and controlling the effects of variability in design variables and parameters on design functions, We keep the robustness of design solution;

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  • 通过变差传递控制设计参数设计函数影响保证设计稳健性

    Through transmitting the tolerances and controlling the effects of variability in design variables and parameters on design functions, We keep the robustness of design solution;

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