片语

Multivariate Variogram多元变异函数

average variogram平均方差图

cross variogram交叉变差函数

regularized variogram正则化方差图

variogram cloud如变差云图

robust variogram稳健型变差函数

accumulation variogram累积方差图

variogram maps也用来显示变差图

global variogram整体方差图

英汉例句

• in order to study the scale characteristics of vegetation, the variogram and lacunarity index are combined in the multi-scale analysis.

  为了探究植被空间的尺度特征，利用变差函数和空隙度指数作为多尺度空间格局分析方法。

• 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.

  本文提出了一种用加权多项式回归对球状模型和二级套合球状模型的变差函数进行最优拟合的方法。

• 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.

  文中算法根据变差函数的这种性质将单步长变差函数值作为图像纹理特征进行分割，实验结果表明它对纹理图像分割与识别是十分有效的。

• aiming at the calculation problem of parameters in theoretical model of variogram, the methods was proposed to automatically match variogram with improved genetic algorithm.

  针对地质统计学中变差函数理论模型参数的计算问题，给出了应用改进的遗传算法进行变差函数自动拟合的方法。

• the fitting of variogram function and high express of calculation are two main obstacles to popularize the application of geostatistics at present.

  变异函数的拟合和计算费用高是目前地质统计学在推广应用中遇到的主要障碍。

• this paper discusses correct fitting of variogram on the basis of plotting many contour maps with kriging.

  本文是在用克里金技术绘制大量等值线图的基础上完成的。

• two types of the mathematical models of spatial variogram are inferred based on the elliptic distribution function.

  基于椭圆分布函数可导出两类空间变异函数的数学模型。

• 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.

  将各土壤入渗参数视为区域化变量，用地质统计学中的变差函数理论对所拟合出的数据进行分析，建立了农田土壤入渗参数的变差函数模型。

• the regression of spherical model and its nugget structure of theoretic variogram is discussed and the weighted linear programming method is proposed in this paper.

  对理论变异函数球状模型及其套合结构拟合这一问题作了探讨，提出了加权线性规划拟合法。

• this paper proposed a new model for measuring the texture periodicity and similarity based on the variogram of geostatistics.

  本文基于空间统计学提出了新的纹理周期性和相似性度量。

• aim to this problem, this article has put forward to a neural network method on the basis of variogram texture.

  针对这一问题，本文提出了一种辅以地统计学变差函数纹理特征的神经网络分类方法。

• the spatial variogram plays an important role in kriging estimation.

  空间变异函数在克里格估计中占有重要地位。

• by the calculation and simulation of variogram, to build the theoretical model of variogram of the ore-body.

  通过变异函数的计算和模拟，建立了矿床的理论变异函数模型。

• eventually, after checking the parameters of the structural model , it is found that the constructed indicator variogram models are reasonable and the estimated values are effective.

  最后用交叉验证法对估值结果进行了检验，证明建立的指示变异函数模型合理且估值效果较好。

• traditional methods need to fit the spatial variogram and then deal with the kriging estimation.

  传统的方法需要先进行空间变异函数的拟合，然后进行克里格估计。

• fit of experimental variogram with double structures is the key for partition of complex geochemical field.

  拟合实验交差函数是分解叠加地球化学场的关键。

• the genetic algorithm has been improved and applied in estimating variogram parameters in geostatistics.

  对传统的遗传算法进行改进，并应用于地质统计学变差函数参数估计中。

• discussed the basic geostatistics concept of regionalized variable, variogram and its theoretics model, variogram curve, configuration analysis etc.

  论述了区域化变量、变异函数及其理论模型、变异曲线、结构分析等地质统计学的一些基本概念。

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

  本文基于变差函数提出一种图像纹理分割的新方法。