Taking advantage of stepwise regression, we find the main meteorological factors which affect the soybean output and establishes a calculate model.
并利用逐步回归分析方法,建立大豆产量的预测模型,找出影响大豆产量的主要气象因子。
Objective to discuss the meteorological factors that affect the incidence of hypertension and set up the forecasting model.
目的探讨以影响高血压发病率的气象因素建立高血压发病预测模型。
Based on the analysis, it is set up a simple model that wheat transpiration can be calculated by meteorological data.
在分析基础上,建立了用常规气象资料计算小麦蒸腾速率的简化模式,模拟效果较好。
According to geographic environment, meteorological condition and industrial dust, lead and arsenic pollution model of the Gejiu area's soil is defined as atmospheric pollution type.
根据个旧地区的地理环境、气象条件及工业粉尘情况,确定个旧地区土壤中铅、砷污染模式为大气污染型。
Heat exchange model USES the measured variables as meteorological parameters.
热量交换模型以实测气象参数作为变量。
Real-time flood forecast is a prediction for future flood events or characteristics by adopting watershed hydrological model or methods on the basis of real-time hydrological and meteorological data.
实时洪水预报根据实时的水文气象资料,采用流域水文模型或方法对未来洪水过程或特征做出预测预报。
The method using BP model to automatically identify fire-points in meteorological satellite images are discussed and the test in the range of Hubei province is presented.
作者探讨了应用神经网络实现气象卫星影像森林火点自动识别的技术方法,并在湖北省地理范围内进行了试验。
This paper has introduced briefly the principle and method of BP model of the artificial nerve cell network, and discussed its application experience on the meteorological forecast.
结合气象应用简要介绍人工神经元网络BP模型的原理和方法,对其在气象预测中的应用经验作了评述。
At the same time, since it needs only routine meteorological data to work out all of the boundary layer parameters, it is specially fitted for the regulatory application of air quality model.
同时,由于仅需常规气象资料就能求取所有的边界层参数,因此特别适合于空气质量模式的法规应用。
The achievements on solar radiation model, interpolation procedures and creation of typical meteorological year (TMY) are described and the problems of the past research work are also analyzed.
综述了在气象资料研究过程中太阳辐射模型、插值方法及TMY(典型气象年)的研究成果及存在问题。
This paper proposes a model structure based on the integration of the local meteorological forecasting resources to accomplish temperature control of large inertia constant temperature workshop.
提出了融合当地气象预报资源,完成大惯性恒温车间温度控制的一种模型结构。
Cheng Linsheng. 1994. Mesoscale atmospheric numerical model and simulation [m]. Beijing: Chinese Meteorological Press.
程麟生。1994。中尺度大气数值模式和模拟[M]。北京:气象出版社。
With meteorological factor, distance to the predicting day and weekday type considered, a quantitative model was given to calculate the similarity degree.
文中研究了气象因素、距离即日期差距和星期类型对负荷的影响关系,建立了相似度的量化模型。
Puff trajectory model can deal with the temporal spatial variation of source parameters and meteorological elements, and can be used to simulate the diffusion of all kinds of scales and sources.
烟团轨迹模式能够处理源参数和气象要素的时空变化,适用于各种尺度和各类源的输送扩散模拟。
Then, the calibration and validation of TOPOG model was done using the meteorological and hydrological data measured at the outlet of the watershed in 2001 and 2002.
然后,用祁连山排露沟小流域2001年、2002年的气象和水文数据对改进后的TOPOG模型进行率定和检验。
Based on the simplification of lumped parameter model, the experience calculation of maximum cooling area of small water body with its parameters and meteorological parameters is attained.
在对集总参数模型简化的基础上,给出了小型水体最大供冷面积与水体本身参数及气象参数间的经验计算式。
The sub-basin divided TOPMODEL was in order to consider the effect of the spatial inhomogeneous of underlying surface characteristics and meteorological factors to the model simulation results.
对TOPMODEL模型进行了划分子流域的改进,这样做可以考虑流域下垫面特性和气象因子空间分布不均匀性对模型模拟结果的影响。
In this model the effect of meteorological element, output and concentration of air pollutant were considered, so it's physical foundation may be more believable than pure statistics model.
在模型中既考虑了气象条件的作用,又考虑了污染排放量和起报日的污染浓度,与以往的空气污染预报统计模型相比,所依据的物理基础更可信一些。
With analysis of meteorological temperature data, ARMA model is produced to predict and control the system.
并对气象温度数据进行了ARMA建模,对系统进行预测报警。
The model passes the white noise test, and it can be used for prediction and simulation of meteorological processes.
模型建立后首先通过了白噪声检验,可用于预报和模拟。
The platform development greatly enhances the practicality of the hydro-meteorological forecasting model, to reduce the work intensity of forecasters, and to improve labor efficiency.
该平台的开发大大增强了水文气象预报模型的实用性,降低了预报员的工作强度,提高了劳动效率。
For more effective meteorological data mining, this thesis introduces the quotient space granular computing theory, grey model, structural machine learning algorithm and so on.
为了更加有效地进行瓦斯数据挖掘,本文引入了商空间粒度计算理论、灰色模型、覆盖算法等。
For more effective meteorological data mining, this thesis introduces the quotient space granular computing theory, grey model, structural machine learning algorithm and so on.
为了更加有效地进行瓦斯数据挖掘,本文引入了商空间粒度计算理论、灰色模型、覆盖算法等。
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