This weekend, NASA is launching a six-week mission to study the formation and intensification of hurricanes, hoping to inform forecast models and improve hurricane prediction abilities.
本周末,NASA正式启动了一项为期六周的飓风形成和加强研究计划,旨在构建预报模型并改善对飓风的预测能力。
NOT SO long ago, prediction markets were being tipped as a fantastic new way to forecast everything from the completion date of a vital project to a firm’s annual sales.
不久之前,市场预测被描述为一种预报一切事物的极好方式,从重要项目的最终数据完成日期到公司每年的销售量。
Prediction markets require players to forecast.
预期市场需要参与者才能做到预测。
The met Office's forecast was made using the Decadal Prediction System, or DePreSys (pronounced "depresses", which is what it sometimes does to Doug Smith and his colleagues, who run it).
气象办预测使用的是十年预测系统,英文缩写“DePreSys”,发音和“depresses(令人沮丧)”一样。而这一系统有时的确令使用它的道格·史密斯和他的同事们沮丧。
In addition, the system can also forecast the danger state of certain unit by grey prediction theory.
除此之外,本系统还可以用灰预测理论对某一单元的危险状态进行预测。
Results Build two kinds of ANN forecast models of HFRS incidence They are better than traditional method on prediction precision.
结果建立HFRS发病率的两种ANN预测模型,其预测精度远远高于传统方法。
This prophecy presents a fascinating challenge, for it combines a short-term prediction about the fall of Jerusalem and the destruction of the temple, with a long-term forecast of world events.
这预言代表一次挑战,因为它既短期预报了耶路撒冷的覆灭和殿的毁灭,也长期预报了天下的大事。
The forecast and dispatch of multi elevator group is brought forward by the potential demand of the passenger's current demand and prediction.
根据乘客的现实需求和预测得出的潜在需求对梯群预测调度,给出了选择客流模板的算法和基于乘客需求预测的最大引力派梯算法。
Analysis models of displacement prediction and stabilization forecast of surrounding rock of highway tunnel excavation are established.
建立了新的隧道工程开挖围岩位移预测和稳定性预报模型及其分析方法。
Mesoscale numerical weather prediction model is the efficient way to the weather forecast.
中尺度数值预报模式是进行中尺度天气预报的有效手段。
The equation is tested by the T106 grid data of September in 1996. At the meantime, prediction abilities of the method and T106 products are analysed in temperature forecast.
并用1996年9月份T106格点资料对方法进行检验,同时对预报方法及T106产品在温度预报中的释用能力作了初步分析。
The forecast model and its design for early emergency response to nuclear accidents are introduced, based on considering wind fields forecast and plume concentration prediction as one system.
基于将风场预报和烟羽浓度预测作为一个系统的考虑,介绍用于核事故早期应急响应的预报模式和设计方案。
Global regional assimilation and prediction system is a new numerical weather forecast model in China.
全球区域同化预报系统为中国新一代数值天气预报模式。
Recent years, BP model has been applied to atmospheric pollution forecast, a neural network prediction model of atmospheric pollutant concentration is set up.
近年来将BP网络模型应用到大气污染浓度预报中,并建立了大气污染物浓度的神经网络预报模型。
The verification of the ensemble forecast results of a tropical Pacific air-sea coupled ensemble prediction system is discussed.
讨论了一个热带太平洋海气耦合集合预报系统集合预报的检验问题。
Based on statistic analysis, a comprehensive analysis prediction model for middle and long term hydrological forecast was presented.
依统计分析,建立了水文中长期预报的一个综合分析预测模式。
Result: ANN forecast model of HFRS incidence was built with high prediction precision.
结果:建立HFRS发病率的ANN预测模型,其预测精度高。
Based on the 5 years' practical data of domestic stock companies, a method of setting up st forecast model is proposed and a satisfied prediction result is obtained.
结合国内上市公司5年的财务数据,给出了上市公司ST(特别处理)预测的神经网络建模方法,并得到了令人满意的预测效果。
The validity of these data is sufficiently verified by the population prediction for the past 25 years the yearly forecast accuracy of the total population being within 1%.
其有效性通过过去25年人口预测得到了验证,其中每年总人口的预测精度基本上在1%以内。
It improves the unequal interval gray forecast model, and the prediction precision is improved.
弥补了传统非等间距原始数据预测模型的不足,提高了灰色预测的精度。
Through comparing various domestic and international traffic noise prediction models, a revised forecast model was selected to predict theoretical noise value.
在比较国内外各种道路交通噪声预测模型特点的基础上,选择了一种修正预测模型,预测出理论噪声值。
As applied in weather prediction like probability forecast, ensemble prediction has been used for "targeted observation" and data assimilation.
集合预报的应用,在天气预报上主要是概率预报,另外在“目标观测”、资料同化等方面也有广泛应用。
Monthly rainfall forecast is one of the short-term climate prediction operations, it is important for disaster prevention to improve the quality of forecast.
月降水量预测是短期气候预测的业务之一,提高预测质量对防灾抗灾具有重要意义。
Taking Qingdao as the research object, the forecast research on its industrial water demand is conducted, the method of prediction USES the grey prediction model.
以青岛市为研究对象,对其工业需水量进行了预测研究,预测方法采用灰色预测理论。
The verification of prediction becomes a kind of efficient method of assessing forecast quality and improving the forecast.
预报产品检验是评价预报质量和提高预报水平的有效手段。
A brief review on over 30 year earthquake forecast and prediction in China is done, mainly on the recent important developments in practice.
对我国地震预测预报30年来的历史做了简要回顾,主要概述了近年来我国地震预测预报研究与实践中取得的重要进展。
A brief review on over 30 year earthquake forecast and prediction in China is done, mainly on the recent important developments in practice.
对我国地震预测预报30年来的历史做了简要回顾,主要概述了近年来我国地震预测预报研究与实践中取得的重要进展。
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