• 本文通过稳定构造地区与挤压构造区地球物理测井信息深度特征进行分析对比,提出了一种基于测井信息来计算最大岩石主应力的统计模型法

    Through a comparative study of the distribution characteristics of the geophysical logging information in the structurally stable field and those in the structural compressive field, a statistical m.

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  • 科学家MonteCarlo模拟,它是一种用于建立概率(或者说随机”)系统模型计算出某些结果出现概率统计

    The scientists are referring to Monte Carlo simulations, a statistical technique used to model probabilistic (or "stochastic") systems and establish the odds for a variety of outcomes.

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  • 理论计算表明新的综合逼近优于单独函数模型逼近统计模型逼近。

    Theory and practical computations have shown that the new kind of synthetically approximation is superior to single functional approximation or statistical method.

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  • 该文提出评价一次地震预报有效性概率统计(套圈模型)。

    The paper puts forward the Probability Statistic Method of Evaluation Efficiency of an Earthquake Prediction (" Ringing-circle "Model).

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  • 根据密炼机橡胶炼过程瞬时功率控制,运用数理统计建立的混炼胶门尼粘度数学模型预测精度值不稳定

    The mathematical model for the prediction of viscosity of mixing rubber was found by statistics, but its precision was unsteady.

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  • 利用PEST外部环境分析模型,采用趋势驱动分析我国基层统计工作新的要求

    By using the external environment PEST analysis model and the trend - driven method, requirements for basic level statistics were analyzed.

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  • 传统基于统计技术变量筛选不能保证财务困境预警模型精度

    The variable selection method based on traditional statistical technique can not achieve high accuracy in financial distress prediction.

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  • 本文主要运用SWOT分析价值链分析、迈克尔·波特五种力量模型有关分析工具综合运用会计统计学科有关知识

    This paper used the analyzing tools such as SWOT, value chain and Michael. E. Poter's five-forces model, etc. It also used the knowledge of accountant and statistics integrate.

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  • 因素分离聚类一种广泛应用背景的处理双因素不完全配对模型数理统计

    Bifactorial separation classification method is a mathematical statistics method that is used bifactorial incomplete pairing model that has wide applied backgrounds.

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  • 通过统计中的响应曲面建立了螺旋铣削过程中切削模型分析了主轴转速齿进给量轴向径向切削深度等因素切削力影响

    A quadratic model of predicting helical milling force was researched. The effects of spindle speed, feed per tooth, and axial and radial depth of cut were analyzed.

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  • 作为本文主题OD C(缺陷正交分类)一种根源分析统计模型优点于一体的缺陷分析

    As the topic of this paper, ODC (Orthogonal defect Classification) is a defect analysis method, which integrates the strongpoints of root analysis method and statistical model.

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  • 指标预警区域森林资源预警主要方式之一,也是统计预警模型预警基础

    Indicator early warning is a key method of regional forest resources early warning, and a base of statistical early warning and model early warning.

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  • 令人惊讶的是,评价结果显示个体顾客层面上使用复杂统计模型所作预测并不简单管理启示更好

    Surprisingly, the evaluation shows that on the individual customer level, the predictions made by the sophisticated stochastic models do not outperform the simple managerial heuristics.

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  • 采用历史参比资料运用移动百分位数基本思路建立统计概念模型

    Methods With the referential historic data and the basic idea to adopt the mobile percentile method, the statistic conceptual model was established.

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  • 本文提供了用于识别类随机信号数学统计模型介绍了一种时间平均用来获取超声散射信号的衰减系数

    In this paper, a mathematical model is used to characterize this random signals, and a time averaging method is used for obtaining the ultrasonic attenuation coefficient.

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  • 实测资料统计分析基础上,建立了高陡山房柱地下开采岩体移动变形预测分析模型,并给出了岩体变形破坏的极限值。

    The theoretical formulas are developed and applied to the prediction of the rock mass displacements and deformations due to underground mining by pillar-and-room method in mountain areas.

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  • 根据串联模型统计分析,通过实验证实化学反应分散度影响

    The effect of chemical reaction on Sample dispersion in flow injection analysis has been verified experimentally on the basis of tanks-in-series model and statistical moment analysis.

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  • 本文提出油田模型法地质类比统计模拟相结合一种估算石油储量的

    A new method of petroleum resource assessment, based on the combination of geologic analogy and statistic simulation, is formulated in this paper.

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  • 利用灰色统计模型分析城市空气质量等级上海大气质量指数计算出污染负担率,然后根据污染负担率判断城市空气污染类型

    Air quality levels are analyzed in each city use of gray statistical strategy. The type of urban air pollution is judged by burden rate, which is calculated by the Shanghai air quality index.

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  • 通过建立经济模型采用因素分析 ,对河南省经济增长方式集约化程度进行了统计分析

    This paper establishes an economic model and analyzes intensivism of the economic growth mode by means of factor analysis method.

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  • 应用数理统计中“后消去建立板料杯突ie力学性能相关性数学模型

    Using statistical backward elimination method, the mathematic model was established for the relativity between cupping test value (ie) and mechanical properties of 9 kinds of steel sheet.

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  • 本文以地质体单元基础给出地质统计单元划分分割检验定量数学模型

    On the basis of geological unit methods, the article presents a quantitative mathematic model of partition and inspection method for the division of geological statistic units.

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  • 相对线性混合模型分析方差分析分析试验时,依测验效应不同导致一类二类统计错误率的增大。

    Compared with the mixed linear model analysis, the analysis of variance could result in higher type I or II statistical error rates.

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  • 研究主要用到了数据统计、数据挖掘模型分析多种方主要解决以下两个问题1、多属性关联查询问题

    Used of the data statistics, data mining, model analysis and other methods, mainly deal with the following two questions:1. Multi-attribute associations (select) problem.

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  • 研究主要用到了数据统计、数据挖掘模型分析多种方主要解决以下两个问题1、多属性关联查询问题

    Used of the data statistics, data mining, model analysis and other methods, mainly deal with the following two questions:1. Multi-attribute associations (select) problem.

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