季节性降雨量的预报体系将被打乱，对农业构成巨大威胁。
The seasonal predictability of rainfall andtemperatures is being disrupted, posing serious threats to agriculture.
根据不同季节和不同类型的干旱，给出了具体的预报指标。
Detailed forecast indexes are given according to different seasons and drought types.
为淮北地区春季、初夏季节的农业气象干旱研究和预报提供了参考依据。
This is helpful for research and prediction of the agrometeorological drought during the spring and early summer in this area.
然而直接应用GM(1,1)灰色模型分析和预报具有季节性的监测序列时往往精度不高。
However, the precision of GM (1, 1) grey forecast model are not preferable to model the monitoring series with obvious seasonality.
介绍了具有周期的季节ARIMA模型的一般表达方式，并提供了使用这一模型进行建模和预报的一般过程。
A general expression of seasonal ARIMA models with one periodicity is given, and procedures to model and predict traffic flow using seasonal ARIMA models are provided.
本文讨论了季节性指数平滑法在地下水位预报中的应用。
Application of seasonal exponential smoothing method to groundwater level prediction is discussed herein.
考虑到大气时空变化的复杂性，针对各个季节分别设计了基于支持向量机的预报技巧的预报模型。
Considering the complexity of the atmosphere's space-time change, we design models based on Support Vector Machine for different seasons, respectively.
在本月末，随着种植季节的临近，谷物库存量和种植面积预测，以及天气预报的信息将会给市场带来一些明示。
At the end of the month, Grain Stocks and Perspective Plantings will give some insight as will the weather forecasts as we get closer to the planting season.
沙尘暴是我国冬春季节常发生的一种灾害性天气现象，对其作深入研究有利于业务预报的进展。
The dust storm is a disaster weather phenomenon which often occurs in spring and winter in north of China.
医院季节性时间序列分析中，会出现缺失数据和异常值，这就影响了预测预报。
When we analyse seasonal series of hospital data, there are missing values and outliers. It is difficulty for forecasting.
上一个供暖季节，那个地区有九十天的温度低于平均水平，气候预报员预测，未来几年内的气候类型都会是这样。
Last heating season that region experienced 90 days with below-normal temperatures, and climate forecasters predict that this weather pattern will continue for several more years.
上一个供暖季节，那个地区有九十天的温度低于平均水平，气候预报员预测，未来几年内的气候类型都会是这样。
Last heating season that region experienced 90 days with below-normal temperatures, and climate forecasters predict that this weather pattern will continue for several more years.
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