长期天气预报

提高长期天气预报与监测水平，尤其是在非洲。

Improve long-range weather forecasting and monitoring , especially in Africa .

一个制作长期天气预报的前后相关图解方法

A graphical month to month correlation method of long-range weather forecasting

用CAR模型作年旱涝长期天气预报的研究

The Research on Annual Drought and Long-term Flood Prediction by CAR Model

采用误差反传前向网络（简称BP网络）方法，以日、月相概率作为输入因子，建立长期天气预报模型。

A forecast model for long-term weather forecast is established in terms of a BP neural network using solar-lunar positions as input factors .

他的研究是建立在欧洲中长期天气预报中心（ECMWF）在这场大洪水开始之前的5天的数据的基础之上的。

His work was based on data that was available from the European Centre for Medium-Range Weather Forecasting ( ECMWF ) five days before the deluges began .

论地震效应与超长期天气预报的关系

On the relations between ultra-long range weather forecast and earthquake effect

长期天气预报预示这个冬天将非常冷。

The long-range weather forecast predicts an unusually cold winter .

这种极端的天气情况强化了发展准确的长期天气预报的需要。

Such extreme weather underscored the need to develop accurate long-range forecasts .

均生函数模型在长期天气预报中的应用

The Application of MGF Model in Long - range Prediction

一种有效的长期天气预报模式及其应用

A Effective Model of Long-range Weather Forecast And Its Application

正规化方差分析及其在长期天气预报中的应用

Normalized Variance Analysis and its Application in Weather Prediction

北半球月平均加热场及其在长期天气预报中的应用；

The heating field of Northern Hemisphere and its application to long-rang synoptic forecast ;

关于长期天气预报的一些意见

A brief discussion on the long-range weather forecasting

季节长期天气预报的一个方法

A method of seasonal long-range weather forecasting

长期天气预报的一种客观方案

An objective scheme for long range forecast

夏&冬海气热力遥相关及其在长期天气预报中的应用（Ⅱ）

Thermal teleconnection between summer sea and winter air and its application in long-range weather prediction (ⅱ)

美国长期天气预报业务的新发展&发布气候展望

New Development of the Long Range Forecast Operation of NMS in USA ── Issuing Climate Outlooks

韵律与长期天气预报

Rhythm and long-range weather forecasting

奇偶对称性用于中长期天气预报初探

An attempt to use odd / even symmetry and symmetry theory for medium and long range weather forecasting

但由于受到长期天气预报技术水平的限制，有时未来的干旱年型难以准确判定，此时使用随机型方案，粮食作物增产效益稳定，风险性低。

However , the crop yield increment is steady with the risk index being lower through adopting the random scheme when the drought type cannot be determined accurately .

非独立和独立预报表明：利用海气热力遥相关的长期天气预报方法具有一定的预报能力和潜力。

The independent and dependent predictions show that the long-range predic-tion method by use of the sea-air thermal teleconnection is applicable and has an enor - mous potential in its use .

在发达世界，准确的长期天气预报被农民和粮食采购商视为岭所当然；而在收成取决于降雨情况的穷国，糟糕的产量预测放大了粮价波动。

Accurate long-range weather forecasting is taken for granted by farmers and purchasers in the developed world ; in poor countries where yields depend on rainfall , poor crop projections amplify price swings .

科学家表示，太阳辐射的周期性减弱可能导致北美洲和欧洲部分地区出现异常冷冬。这项科学发现可以改进长期天气预报，帮助各国准备好应对风雪。

A cyclical drop in the sun 's radiation can trigger unusually cold winters in parts of North America and Europe , scientists say , a finding that could improve long-range forecasts and help countries prepare for blizzards .

BP神经网络在长期天气过程预报中的应用试验

Application Experiment of BP Neural Network Model in Long-Term Weather Forecasts

在cacheID可能会有其他的一些参数，比如用户需要的是短期的还是长期的天气预报。

There may also be other parameters as part of the cache ID , such as whether the user is asking for a short-range or long-range forecast .

该中心会提供髓膜炎地带长期的天气预报。

The center will make long-term weather predictions along the meningitis belt .

一个全球七层大气环流谱模式及其30天长期数值天气预报试验

Experiments on the 30-day long-range numerical weather prediction in a Seven-level spectral model

夏半年赤道东太平洋海温的强的记忆能力对长期天气趋势预报有一定的意义。

The strong memory of summer half year SST in EEP plays a role in the long forecast .

目前这方面的研究已经取得了一定的成绩，对中长期的天气预报具有重要的应用价值。

Now , there are some achievement in this field which has an important application value in long-term weather forecast .

因此，研究中纬度气旋的统计规律，有利于提高中长期的天气预报的准确度。

So that making research on the statistics of the winter mid-latitude cyclone is good for improving the accuracy in medium-range and long-range weather forecast . First , the cyclone-tracking algorithm of previous author has been revised .