Nowadays, three methods of calculating Gini coefficient are distribution function, geometric computation and fitting of a curve.
基尼系数的测算目前有分布函数法、几何计算法与曲线拟合法。
This thesis presents the design and implementation of a geometric-object-oriented language for symbolic geometric computation, reasoning, and visualization.
本学位论文主要介绍一种用于符号几何计算、几何推理以及视化几何对象的面向几何对象语言的设计与实施。
This paper deals with the multivariate vector analysis of quality data by geometric transformation, rotating coordinates and computation of the principal component of initial variables.
本文讨论多元质量数据的矢量分析方法，几何变换，坐标旋转和初始变量的主分量计算不同变量的主分量值。
This paper specified the observation and computation method for determining the big antenna's geometric rotation center.
重点介绍了高精度确定大型天线几何旋转中心的观测方案和计算方法。
Based on the geometric meaning of the reliability index, the optimization method for the reliability computation is constructed, and the correlated abnormal distribution random fields are addressed.
对非正态分布、相关变量随机场进行了处理，依据可靠指标的几何意义建立了可靠度计算的优化算法。
Computational mechanics is a new theory frame to analyze how geometric state space structures support computation in dynamics systems.
计算力学是一个全新的理论框架，主要研究动力学系统中的几何状态空间如何支持符号推理计算。
The computation of geometric continuity is one of the key problems in Computer Aided geometric Design (CAGD).
几何连续性的求解是计算机辅助几何设计(CAGD)中的一个关键问题。
A brief analysis is made on the selection of geometric and physical parameters for the computation of geomechanics.
简要分析了岩体力学计算中比较重要的几何参数和物理参数的选取问题。
In numerical computation aspect, by implying new computational geometric field, computation error caused by boundary condition was decreased.
在数值计算方面，本文采用了新的计算域，减小了由于边界条件造成的计算误差。
The simulation of geometric boundary condition and the division of computation mesh also affect the computation result of the slab stress to some extent.
对几何边界条件的处理、单元网格的划分也会对面板的计算应力产生一定的影响。
Its computation is simple, geometric property is apparant and approximating precision is high.
计算简单、几何意义明确、近似精度高。
With large deformation, the behavior of contact-impact computation presents geometric non-linearity, material non-linearity and boundary condition non-linearity.
大变形条件下的大规模冲击接触计算是一个涉及几何非线性、材料非线性和边界条件非线性的问题。
Effects of the geometric structure and thermal conductivity of the louvered fins on heat transfer and air flow friction in the radiators are evaluated in virtue of the computation program.
运用所编程序分析了散热器结构参数与材质对散热器流动阻力与散热性能的影响。
Effects of the geometric structure and thermal conductivity of the louvered fins on heat transfer and air flow friction in the radiators are evaluated in virtue of the computation program.
运用所编程序分析了散热器结构参数与材质对散热器流动阻力与散热性能的影响。
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