• 运用时间序列未来几年产量进行预测

    Finally, we use time series method to predict the output of the next few years.

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  • 提出起伏时间序列数字图书馆图书流量进行动态分析

    The Analysis of wave type time series is a new method, which is used to simulate the data of the digital library book flow in a university library in the paper.

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  • 传统主要时间序列多元线性回归傅立叶展开

    Basically, the traditional way may involve method of time series, multi-linear regression and the Fourier expansion, etc.

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  • 回归分析弹性系数时间序列等是市场预测常用

    Regression analysis law , Resilience factor law , The time queue law awaits the means being in common use in the market forecast.

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  • 青藏铁路大风监测预警系统采用时间序列实现沿线风速短时预测

    Time series method is adopted for building the strong wind monitoring and warning system of Qinghai-Tibet Railway to realize the short-term forecast of the wind speed along the line.

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  • 第四运用时间序列国内加油机市场未来市场容量进行预测

    In chapter four, time sequence method was used to forecast the market capacity of domestic dispenser industry in coming five years.

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  • 应用时间序列厦门城市供水量进行预测误差分析,具有较强实用价值

    The time sequence method which is quite valuable for use, is applied to the forecast and error analysis of daily water supply amount in Xiamen City.

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  • 时间序列用水量预测常用其中预测模型选择提高预测精度的关键

    The time series method is one of common methods for forecasting water consumption. The prediction accuracy on water consumption can be guaranteed by the selection of forecast models.

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  • 结果表明时间序列存在混沌现象,混沌时间序列法应用海浪预报研究

    Results show that wave amplitude series have chaotic characteristic and chaos time series is feasible to be applied in wave forecast study.

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  • 文中首先介绍时间序列预报原理接着应用原理给出供热负荷模型误差的预报。

    First, it introduces time series analysis principle. Then, heating load and model error prediction are given by this principle.

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  • 模糊时间序列不同经典时间预测之处在于其引入隶属函数概念,在序列的预测演算起到重要作用。

    The fuzzy time series forecasting differ from classic time series forecasting is lead in the conception, named membership function which contribute much to figure the method.

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  • 由历史数据推测未来趋势众多较突出时间序列法最小指数平滑回归分析相关分析

    Prominent among the various techniques that can help to extrapolate past date into future trends are the following:time series, least squares method, exponential smoothing, regression and correlation.

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  • 并且分析了现有一些石油需求预测这些包括:时间序列人工神经网络灰色系统弹性系数等。

    And some existing methods of oil demand forecast are analyzed, such as Time Series Analysis, Artificial Neural Network method, Gray System method and Consumption elasticity coefficient method.

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  • 径流中长期预报一直以来都是人们关注热点研究问题,常用时间序列多元回归分析存在预报精度偏差过大的问题。

    There are many methods for medium- and long-term runoff forecasting, such as time series, multiple linear regression and so on, which often have deviation in forecasting precision.

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  • 提出了种类型负荷预报模型基于建筑模型辩识的负荷预报基于时间序列的负荷预报

    Two kinds of models are derived; load prediction model based on building model recognition and load prediction model based on time series analysis.

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  • 运用时间序列预测环渤海地区主要航线的客(车)运量进行了预测;

    The prediction was made in the volume of ferry in main routes by Time Sequence Prediction method.

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  • 灰色系统预测时间序列的预测较高精度

    The grey system has a high precision for the time series prediction.

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  • 结论可以利用指数平滑时间序列进行预测

    Conclusion: The exponential smoothing method could be employed to forecast a time series of one dimension for cucumber downy disease.

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  • 非线性动力学理论中的空间重构理论为基础利用延时水下噪声时间序列信号进行了相空间重构。

    Time delay method was used to reconstruct the phase space of underwater noise time series based on nonlinear dynamics theory.

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  • 通过现场量测深基坑围护结构变形信息资料,对数据进行整理和分析利用时间序列分析支护结构的变形作出预测保证基坑安全施工

    Through analyzing the field deformation data of supporting structures, the prediction can be gained by time series model so as to guarantee the safety.

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  • 本文提出用于电力系统发电规划输电规划负荷预测时间序列分析

    The time series analysis is proposed for load forecasting of power-generating and power transmission programming in power systems.

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  • 采用时间序列分析型飞机故障率进行预测结果可靠性维修提供理论依据

    The results from time array analysis to predict failure of an aircraft can provide theory basis for the reliability maintenance.

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  • 移动平均时间序列预测,当时间序列没有明显趋势变动时,使用移动平均就能够准确地反映实际情况

    Moving average method is one of time series forecasting method, if time series have no apparent tendency moving, using moving average method can accurately reflect actual situation.

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  • 以水均衡方程为基础,应用时间序列分析建立系统管理模型对地下水资源系统进行系统运行控制预测管理

    Systematic management model is set up by time series analytic method based on water balance equation to control, predict and manage groundwater resources system.

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  • 替代数据检验检验时间序列是否存在确定性非线性成分重要统计方

    In the analysis of time series, the surrogate data test is often performed in order to investigate nonlinearity in the data.

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  • 实例研究表明应用时间序列分析模拟地下水资源系统,进行地下水资源评价系统管理简单、易行、省时、省力。

    The case study shows that the time series analysis method is an effective and practical one for groundwater resources evaluation and system management.

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  • 时间序列分析成功地用于结构参数识别

    Time series analysis techniques have been successfully used in the parameter identification of structures.

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  • 时间序列分析成功地用于结构参数识别

    Time series analysis techniques have been successfully used in the parameter identification of structures.

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