1) formula of statistical forecast
统计预报模式
2) model output statistic prediction
模式输出统计预报
3) model of statistics and forecast
统计预报模型
1.
to the relativity of monitoring value of density of air pollution and synchronous weather factor, the model of statistics and forecast was established.
运用逐步回归方法对气象因子进行筛选,通过空气污染物浓度监测值与同步气象因子的相关性,建立长春市统计预报模型,分析长春市空气污染季节变化趋势,经检验预报准确率较高,符合国家对统计预报方法的技术要求。
4) statistical forecast
统计预报
1.
On the basis of analyzing air automatic monitor data of many years,the statistical forecast pattern(many Yuan linear return) and the numerical forecasting pattern(CAPPS) were applied in the ambient forecast.
在分析多年空气自动监测数据的基础上,选用统计预报模式(多元线性回归)和数值预报模式(CAPPS)两种模式同步应用,以源解析结论为数据修正程序,很好地解决了安阳市在空气质量预报方面准确率低的问题。
2.
Based on the contrast of statistical forecast methods such as linear and nonlinear, discrimination -regression and threshold - regression, interpolation, distance and similar.
通过对线性和非线性、判别—回归和门限—回归、插值、距离和相似等预报方法的对比,分析了各种方法的特点及各自的局限性,井就如何改进统计预报方法提出相关建议。
3.
By using statistical method to analyze datum of air quality and surface meteorological observation in the city, it was brought about meteorological forecasting criterions and statistical forecasting models.
利用福州市1995～1997年地面气象观测资料,运用统计学方法,探讨污染物浓度与气象因子(温度、气压、风、湿度、大气稳定度、降水等)分布规律,建立气象预报指标及统计预报方程,在1999年2～8月进行福州市空气污染物浓度等级试预报。
5) prediction mode
预报模式
1.
Three kinds of main weather systems of air quality are outlined on the basis of meteorological materials of ground;the prediction mode of the concentration of pollutants in different seasons has been set up.
分析了庆阳市空气污染物的特征,得出总悬浮微粒影响最大,污染最严重的是春季;总结了影响空气质量的3种主要天气系统,利用地面气象资料,建立了不同季节污染浓度预报模式,并制作了城市空气质量预报业务系统,预报效果较好。
6) prediction model
预报模式
1.
Analysis on chaos phase space prediction model in deformed system
变形系统中混沌相空间预报模式分析
2.
Basing on the three dimentional model and starting from advection diffusion equation, a prediction model for concentration field is set up.
在此基础上，从平流扩散方程出发，建立了一个与上述流场相应的浓度场预报模式。
补充资料：短期天气预报(见天气预报和天气图预报)
短期天气预报(见天气预报和天气图预报)
u。。，，，:‘，anq，yubao短期天气预报见关匀布绍升，二，二一一
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条