多层递阶预报是动态系统的新型统计预报理论。
The multilayer recurrence forecast is a statistical forecast theory of a dynamical system.
统计预报方法是农业气象预报业务中常用的一种方法。
The statistic forecasting is a popular method in agrometeorological forecasting operation.
紫外线指数预报大致可分为统计预报和模式预报两种方法。
The UV index prediction has two methods of Statistics Predction and Model Prediction .
比较研究了空气质量统计预报模型和数值预报模式的优缺点。
Finally, a comparative study is carried out on the advantages and disadvantages of statistical prediction model of air quality and the numerical forecast model.
紫外线指数预报大致可分为统计预报方法和模式预报方法两种。
The major methods of forecast of surface sunny Ultraviolet Index consist of statistics forecast and model forecast.
统计预报主要依赖于紫外线的实测资料和对相关气象要素的观测。
The Statistics Prediction mainly relies on the monitored data of UV and the observation of relative meteorological factors.
目前统计预报方法仍然是长期天气和气候预报中的重要方法之一。
The statistical method is still one of the most important methods of long-range weather forecasting and climatic prediction.
总概率P_ 1可用来对该地区较大地震的发震时间作统计预报。
P1 may be used to predict the time of large earthquake occurrence in this region.
如何有效地利用多种信息进行矿产统计预报是一个有经济效益的课题。
It is a problem of economical benefit how the multi-information for the statistical prediction of minerals is utilized effectively.
并给出了各种非线性统计预报模型在气象预报中的具体应用实例索引。
It also shows the example index of non-linear statistical forecast models.
为此。提出一个动力预报方案和一个统计预报方法,并对后者作了实际的计算。
For this purpose, a dynamic forecasting scheme and a statistical forecasting one are proposed with calculations done for the latter.
近几十年来,尽管统计手段和方法不断改进,但统计预报的准确率并未得到明显提高。
Although the statistical means and methods were unceasingly improved in recent years, the accuracy of statistical prediction have not marked progress.
介绍了应用数值预报和统计预报相结合的集成预报技术建立的广西重点城市空气质量预报系统。
The air quality forecasting system in key cities in Guangxi used such forecasting technique that complex digital forecasting and characteristic forecasting.
应用权重法对新市区的预报较统计预报结果提高约6个百分点,对老城区的预报提高更高,约15个百分点;
The precision prediction with weighted method in the new urban is 6% more than that with statistical method. It is much better in the old town, more than 15%.
对四川盆地夏季温度的预报表明:这种容纳多时次资料、基于EOF迭代的物理一统计预报方法是一种有效的长期预报途径。
The results show that the physical-statistical method with multi-time historical data has an enormous potential in long-range forecast based on EOF iteration scheme.
乌镇已连续四年入选中国“黄金周”假日旅游预报统计重点景区名单。
Wuzhen has been selected for four consecutive years China's "Golden Week" holiday tourism forecast statistics list of key scenic spots.
早期尝试去预报人类生存能力基于种群数量统计学的不确定,无论一个单独的幸存者从一年到了下一年因为一个重要的机会而增多。
Early attempts to predict population viability were based on demographic uncertainty Whether an individual survives from one year to the next will largely be a matter of chance.
从空气污染扩散方程出发,经过简化推导,得出污染预报动力统计模型的数学形式。
By simplifying the equation of air pollutant diffusing, the mathematic form of dynamic statistics model of air pollutant forecast has been worked out.
浓度同气象条件关系密切,本文采用一元统计方法对二者进行相关性分析,从而得到对PM_(10)污染影响显著的气象要素,作为后续进行PM_(10)浓度预报的依据。
There is a close correlativity between PM_(10) concentration and meteorological condition, so one-member statistical method had been used to analyst the correlation between them according to season.
通过对舰船运动姿态统计分析,以及对ARMA模型和AR模型等价性论证,确定了AR模型作为船舶姿态运动预报的数学模型。
By the statistical analysis of ship motion attitude and equivalent argument about ARMA model and ar model, ar model was identified to be the mathematic model for ship motion attitude prediction.
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。
Based on statistic analysis, a comprehensive analysis prediction model for middle and long term hydrological forecast was presented.
季度预报大多依靠统计方法。
文中还提出了一种统计分析法,用于快速简便地预报实船航速。
A fast and simple ship speed prediction method, so-called statistical analysis method, is presented in this paper also.
集合资料同化是依赖于统计理论,集合预报方法和资料同化方法的有机结合。
Ensemble data assimilation is at the intersection of ensemble forecasting methodologies and relatively independently developed data assimilation based on the theory of statistical estimation.
根据生产统计数据,建立了转炉终点氧预报模型。
The BOF end-point oxygen content predicting model is established according to statistics of production data.
基于混合回归模型理论和方法建立了流域防洪重点控制站东山站水位统计相关预报模型。
Based on the theory and method of mixed regressive model, the statistical correlative forecasting model of the DongShan's water level is got, it is the key level of controlling flood.
这对一般统计与MOS天气预报具有普遍意义。
It has universal significance for general statistical forecasts and MOS forecasts.
采用经验公式计算各子系统模态密度,最后利用统计能量法来预报潜艇首部声呐平台区自噪声,得到了令人满意的结果。
The subsystems' mode density is calculated by empirical formulas. Finally, SEA is adopted to predict self-noise in sonar platform area and satisfying results are obtained.
该系统包括资料处理、动力、统计、数值预报、客观推理系统、综合决策(集成)等模式,以及系统简介和显示服务等功能。
This system consists of many functions, such as statistical, numerical forecasting, objective inference and integrated decision models, synopsis of the system, display and service, etc.
在模型中既考虑了气象条件的作用,又考虑了污染排放量和起报日的污染浓度,与以往的空气污染预报统计模型相比,所依据的物理基础更可信一些。
In this model the effect of meteorological element, output and concentration of air pollutant were considered, so it's physical foundation may be more believable than pure statistics model.
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