基于混合回归模型理论和方法建立了流域防洪重点控制站东山站水位统计相关预报模型。
Based on the theory and method of mixed regressive model, the statistical correlative forecasting model of the DongShan's water level is got, it is the key level of controlling flood.
中国的科学家们呼吁改进地震预报手段,其中包括建立早期预警系统以及制定科学家分享地震相关信息的方法。
Scientists in China are calling for improvements in earthquake prediction, including the establishment of an early-warning system and methods for scientists to share quake information.
结果表明,相关法可以提高浅水港口的潮汐预报质量。
The results indicate that quality of tide prediction has increased by using correlation method.
统计预报主要依赖于紫外线的实测资料和对相关气象要素的观测。
The Statistics Prediction mainly relies on the monitored data of UV and the observation of relative meteorological factors.
把不确定性引入“时间可预报模式”,可将一次地震之后的平静时间表示成与这次地震位错量大小呈正相关的随机变量。
Introducing indetermination into "time-predictable model", quiet time following an earthquake can be expressed as a random variable which is in positive correlation to the earthquake displacement.
在灾害监测、预警、预报网络系统建设方面还需要进一步完善并增加大量的相关设备。
Besides, the network system for disaster monitoring, early warning and forecast needs to be further improved and a large number of relevant apparatuses to be complemented.
在地壳形变,地震预报及其相关的研究中,应该充分重视地壳介质的物质组成及其物性特征的不均一性。
The study of the anisotropy of the crustal medium and its physical properties is of importance to the studies of crustal deformation and earthquake prediction and the studies related to them.
浓度同气象条件关系密切,本文采用一元统计方法对二者进行相关性分析,从而得到对PM_(10)污染影响显著的气象要素,作为后续进行PM_(10)浓度预报的依据。
There is a close correlativity between PM_(10) concentration and meteorological condition, so one-member statistical method had been used to analyst the correlation between them according to season.
本文采用多因子综合相关法,通过计算条件频率得出预报方程,其历史拟合率可达95.6%。
The multifactor comprehensive correlation method is used to establish a forecasting equation which was found to have a goodness of fit of 95.6%.
然后,从日本气象厅发布的数值预告传真图资料中,通过相关普查,筛选出物理意义清楚、效果较好的四个预报因子。
Seconely, using Japanis facsimile data, and through correlation ana lysis, four predictors are sifted out with clear physical meaing and fairly good effect .
分析了与我国西北地区数值预报相关的几个主要科学问题。
The main scientific issues related to the numerical weather prediction (NWP) in the northwest China are reviewed in this paper.
它主要解决物体所受摩擦力,分离点位置以及其他相关的流体动力学参数预报问题。
It mainly solves the questions of the friction, location of the separating and the forecast of dynamics parameter.
没有精确、可靠的地震观测资料,地震预报及相关的地球科学研究就缺乏基础。
The research work of earthquake prediction and earth science is lacking in basis without accurate and reliable seismic observation data.
以天气雷达体积扫描的资料为基础,采用交叉相关法建立了一种对暴雨的临近预报方法。
Based on the Doppler radar data, a technique is described with the cross correlation method to heavy rainfall nowcast.
绝大多数月份的月平均降水量与前期气温有很好的相关关系,可作为月平均降水量预报的参考依据。
Monthly mean precipitation and foregoing air temperature had nicer correlativity in most of months, and air temperature was regarded as reference in prediction of monthly mean precipitation.
利用多普勒雷达资料,采用一种改进后的交叉相关法(COTREC)建立了一种降水临近预报方法。
Using Doppler radar data, an algorithm for precipitation nowcast is set up by applying an improved cross-correlation extrapolation method (COTREC).
再结合相关的温暖天气的预报,比如地面温度达到冰点以上的话,那么等待你的将是一场由树木制造的完美的“花粉风暴”。
Combine that with relatively warm forecasts with no more freezing temperatures on the horizon and it's a perfect storm of pollen-filled trees.
选定若干参数作为硅含量的相关变量,建立一个三层BP网络结构,结合现场数据进行学习和预报,取得良好效果。
With the BP network, the suitable results have been obtained to predict the Si content in molten iron using the real time data.
并探讨、分析了极移振幅与冬季气温的相关关系,该分析为渤海海冰的长期预报提供了依据。
The correlation between winter air temperatures and amplitudes of the earth pole shift is analyzed, which lays an important basis for the long-term sea ice prediction.
本文将时间序列相关分析理论应用于电力系统超短期负荷预报。
In this paper, the Theory of Corrclation Analysis on Time Series is applied to very-short-term power system load forecast.
摘要对西南涡暴雨的预报不仅取决于对西南涡移动路径的把握,也与西南涡的结构及其演变密切相关。
Abstract: the forecast of heavy rain induced by vortex is not only determined by the vortex movement track, but also closely related to its structure and revolution.
用1951- 1995年的45年资料建立的二因子回归预报模型的复相关系数可达到0.66。
The regression model based on 45 years data (1951-1995) with the two parameters has a multiple correlation coefficient of 0. 66.
用相关显著的典型因子场做季、年降水量预报,效果良好。
Season or year precipitation predicts is better when using the typical factors.
与地震相关的电磁异常现象近来被认为是一种有希望解决地震短临预报的有效方法。
However, earthquake-related electromagnetic phenomena are recently considered as a promising candidate for short-term earthquake prediction.
用权重方程产生的突变的高阶非线性预报方程,其y与X的相关系数比1阶线性方程提高5%左右。
The Y-X correlation coefficient of a high order non - linear equation through mutation was higher than that of a simple linear equation by about 5 percent.
本文介绍了根据对流域洪水与厄尔尼诺年相关性研究而建立二者的相关关系模式,为厄尔尼诺年流域洪水的预测预报找到了一条新途径。
The paper introduces a correlation model of both based on correlativity study watershed flood and el Nino year. A new way is found for the watershed flood forecast in el Nino year.
本文对人工神经网络近年来在传染病相关因素、预测预报和诊断等方面的应用作一综述。
This review summarizes the application of artificial neural networks in the relative factors, prediction and diagnosis of infectious diseases in recent years.
运用相关因子分别采用4种预测预报方案进行预报。
Adopted 4 forecasting plans to forecast by using pertinent factories...
运用相关因子分别采用4种预测预报方案进行预报。
Adopted 4 forecasting plans to forecast by using pertinent factories...
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