• 投影寻踪PP高维时间序列分析结合起来,建立地震PP综合预测模型

    Combining Projection Pursuit(PP) and highdimensional time series analysis, the synthetic earthquake prediction model of highdimensional PP time series is built.

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  • 现有综合预测模型,大多考虑系统时变性各种异常前所显示的不同持续时间

    For present synthetic models, time dependent characteristics of the system and different anomalous periods of various precursors shown before strong earthquakes have been not considered.

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  • 提出了设备运行状态综合预测模型神经网络灰色理论组合应用,提高状态预测准确性

    A synthetic condition prediction model is presented, using neural network and grey theory together make it possible to predict accurately.

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  • 通过某地年用电量进行预测分析,并与传统的基于直接搜索寻优”法建立综合预测模型进行比较、分析。

    The annual power demands of a region are forecasted, analyzed and compared with those forecasted by the integrated forecast model based on "optimization of direct search".

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  • 研究方法在电力系统负荷预测中的应用,分析结果表明两种综合预测模型精度均明显优于各种单一模型得到更好的预测效果

    An approximate model is further got to speed up its calculation. The case study shows that both these integrated models are better than each single one and more accurate results can be...

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  • 旨在开发综合健康预测模型作为国际期货建模系统一部分

    To develop an integrated health forecasting model as part of the International Futures (IFs) modelling system.

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  • 提出了一种预测汽轮机叶片服役寿命综合数值模型

    A comprehensive model for predicting the service life of steam turbine blades is presented.

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  • 本文综合考虑水源水压、隔水层、断层因素煤层底板突水的影响,建立了煤层底板突水人工神经网络预测模型

    This paper considers comprehensively water source, water pressure, impedance water strata, and fault ectal factors to establish a ANN forecast model for water-inrush from coal floor.

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  • 文章通过对市场价格预测模型体系介绍综合运用时间序列模型、多元非线性回归组合模型预测市场价格走势,探索从多角度综合预测市场价格的问题。

    In this paper, a new model system is introduced, which synthetically applies time series model, nonlinear regression and combination forecasting model to forecast the change of the market price.

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  • 本文载荷预测疲劳裂纹扩展各种模型综合介绍评述

    This paper gives a comprehensive introduction and review of the models for predicting fatigue crack growth under spectrum loadings.

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  • 综合利用井中的地震测井钻井资料等,统计拟合方法非线性反演方法建立压力预测模型

    A pressure predicting model is established by synthetically using the data of seism, well logging and well drilling in combination with statistical matching method and nonlinear inversion.

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  • 瓦斯突出机理出发,构建多层BP神经网络预测模型煤与瓦斯突出的综合影响因素作为特征向量

    Based on the mechanism of coal and gas outburst, we construct the prediction model of BP neuro-network and make the composite factor of the coal and gas outburst as the feature vector.

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  • 企业景气调查数据传统统计数据相结合综合利用数据建立景气预测模型

    The paper unifies the enterprise booming investigation data and the tradition statistical data, comprehensively utilizes the two class data according to establishment booming forecast model.

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  • 实用角度出发,结合某市实际讨论了能源系统消耗分析需求预测模型进行综合分析。

    Proceed from the practical anale, the models of consume analysis and demand forecast for energy systems are discussed deal with the reality of one city, and the synthetical analysis is in progress.

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  • 此基础上,建立了一个常用预测方法模糊综合评判模型,为预测评价选择预测方法提供依据。

    The model of synthetical judgement provides basis for predictor to judge and to choose the prediction method.

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  • 土壤循环模型定量实现土壤碳循环模拟预测的必不可少的手段,同时也是综合不同因子及其相互作用的有力工具

    The model of soil carbon cycling is important in carrying out simulating and predicting soil carbon cycling and is a effect tool synthesizing different factors and their interactions.

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  • 研究的支持向量预测模型陕西省公路资源整合项目综合分析决策支持系统”中得到了应用

    The support vector machine prediction model has been applied in "comprehensive analysis and decision support system" for road resource integration project of Shaanxi province.

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  • 模型影响因素分析模块经济周期分析模块和综合预测模块组成。

    The model consists of the factors analysis module, economic cycle analysis module and integrated forecasting module.

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  • 介绍了模型预测产量方法产量方法优化规划方面应用以及如何综合评价和优选开发方案

    The application of production prediction and determined production optimization of the model and how to evaluate and select the production scheme are introduced.

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  • 输入线性自回归模型一种综合预测模型,较之常用树木物候预测模型更为优越。

    The linear autoregression model with input variables is a comprehensive forecasting model which is superior to the conventional model for phenological forecast.

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  • 实验结果支持作者提出预测特征综合条件概率模型

    The results supported the authors' overall conditional probability model of prediction features.

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  • 综合考虑凝固、冷却、打箱、切除浇注系统热处理影响建立数值模型准确预测铸件在整个热加工工序中的变形

    Numerical model was established after considering solidification, shake out, clearing getting system and heat treatment to predict the casting deformation during hot working processes.

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  • GIS平台上建立自变量因变量图层应用相应数学模型实现综合信息矿产预测

    To complete the synthetic information mineral resources prediction, it needs to establish independent and dependent map level groups on GIS platform and use related mathematic model.

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  • 矿床密集区模型单元异常密集区为预测单元,GIS平台上开展了综合信息矿产预测

    The deposit concentrated regions is model unit, the anomaly concentrated regions is prediction unit. The mineral prognosis of synthetic information is developed on GIS platform.

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  • 综合胀大毛细管关系提出聚丙烯发泡体系挤出胀大泡孔平均直径预测模型

    A model for predicting extrudate swell and average cell diameter of polypropylene foam is proposed based on the relationship between the extrudate swell and capillary number.

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  • 这种方法基于频率综合模型比较准确地预测频器的相位噪声对整个频率综合器相位噪声的影响

    Based on the frequency-domain model of synthesizer, the method can accurately predict the phase noise of the divider and its influence to the phase noise of synthesizer.

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  • 本文应用模糊综合评判方法预测产妇分娩方武,建立较为简单可行数学模型

    This article applies fuzzy multifactorial evaluations to predict the childbirth manner of Lying-in women, set a simple and feasible mathematical model.

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  • 利用所建立遥感模型其它地学模型济阳坳陷地区遥感信息为主进行了微机综合油气远景预测提出若干远景区。

    Using mainly the three models with other geological models, synthetical prediction of oil-gas is made in Jiyang Depression on microcomputer, and some oil-gas prospect ranges are pointed out.

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  • 多种统计数学模型预测矿产资源区时,预测结果往往不同的,需要进一步的统计综合

    When mineral resources targets are predicted with several statistical models, the results are seldom coincidental; therefore, a further statistical integration is needed.

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  • 多种统计数学模型预测矿产资源区时,预测结果往往不同的,需要进一步的统计综合

    When mineral resources targets are predicted with several statistical models, the results are seldom coincidental; therefore, a further statistical integration is needed.

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