Using the ECMWF ensemble forecasting system as an example, a deterministic forecast case and a probability forecast case are discussed, respectively.
以欧洲中期天气预报中心的集合预报系统的控制预报和集合预报为例，对确定性预报和概率预报的情况分别进行了说明。
Sepa - ration of the two probability distribution functions allows the use of the three-month running mean of ULTA as a criterion for forecasting El Nino.
国家环保总局-定量的概率分布函数的两个可以使用其中的三个月平均UL TA运行为准则预测厄尔尼诺现象。
A double forecasting model is proposed by using conditional mathematical expectation, based on probability distribution of port cargo throughput.
在得出港口货物吞吐量概率分布的基础上，利用条件数学期望提出了港口货物吞吐量的双层预测模型。
By using T106 model product and MOS forecast method, The Precipitation Probability and Relative Humidity forecasting equations about 15 stations in Gansu province are constructed.
利用T10 6模式产品，采用MOS预报方法，建立了甘肃省15个站降水概率和相对湿度的预报方程。
The model of Equipment Support Socialization Human Resource Forecast by grey forecasting method and Markov probability matrix forecasting are set up.
通过运用灰色预测方法和马尔可夫概率矩阵预测对装备保障社会化的人力资源需求量建立了研究模型。
The Grey forecast system and the AA Markov's matrix forecasting by transfering probability could be complementary each other. Their combination could be extensively applied in forcasting.
灰色预测与马尔柯夫转移概率矩阵预测具有互补性质．两者的结合，有更广泛的应用范围和更高的预测精度。
The primary objective of this paper is to rank these factors by the individual degree of their influence on hypertension and to establish the forecasting model of sick probability accordingly.
研究的主要目的是将这些因素对高血压患病影响的重要性程度进行排序，并建立相应患病概率的预测模型。
Markov chains forecasting method could make probability prediction of MDM and could be a reference to long-term developing trend forecasting of this disease.
马尔科夫链预测法可对玉米矮花叶病发生程度作概率预测，可作为该病长期发生趋势预测预报的一个参考。
The precipitation forecasting model, which includes rain probability and precipitation models, is built with the statistic method.
运用统计方法建立站点降水预报模型，该模型分为晴雨预报模块和雨量预报模块。
The precipitation forecasting model, which includes rain probability and precipitation models, is built with the statistic method.
运用统计方法建立站点降水预报模型，该模型分为晴雨预报模块和雨量预报模块。
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