目的对尘肺的历史流行规律和中长期预测进行研究。
Objective to study the historical prevalent regularity and medium long term prediction of pneumoconiosis.
介绍将系统动力学方法运用于电力需求量的中长期预测中。
The system dynamics are applied in the medium long term electric power demand forecasting.
实例研究的结果说明，SP模型简便、实用性强，可在径流中长期预测中广泛应用。
The case study shows that SP model is convenient and effective, and that SP model can be applied to mid and long term prediction of many runoff processes.
简述了相空间神经网络模型原理和算法，并通过实例讨论了其在水文中长期预测中的应用。
The philosophy and algorithm of a NN model of chaotic phase space are introduced, then its application for hydrology is discussed.
年降水量的中长期预测对于农业、水利、减灾等行业来说非常重要，但准确的预测又很困难。
The forecast of annual precipitation is very important for agriculture, water conservancy and calamities reducing, etc.
结论GM(1,1)模型能够较好的用于疾病死亡率的近期预测，而中长期预测的效果不太理想。
Conclusion GM (1, 1) model can be well used to the short term prediction of Cardiocerebrovascular disease, but it is not very well in mid term or long term prediction.
研究结果表明，该预测模型为农业害虫种群动态的中长期预测预报提供了一种新的研究方法，是一种优良的模型。
The results tested the pest data showed that the new method may be tried for the mid term or long term forecasting of the population dynamics of insect pests, and it is a good model for application.
不过，尽管天然气供应或将趋紧，但所有预测都认为在中长期时段上，仍然会有大量天然气。
But though gas supply may tighten, there is still, by all estimates, a lot of it around for the medium to long term.
本文提出了一种新的中长期电力负荷预测方法。
This paper introduces a new method of the middle or long term electric load.
资本存量是建立宏观生产函数、进行中长期宏观经济预测等宏观经济研究的一个基础变量。
The capital stock is a fundamental variable for regressing macro production function and forecasting economy in metaphase and long-term.
该模型既可以应用于预测油田可采储量，也可应用于油田中长期规划。
This model can be used not only in the oilfield recoverable reserves prediction, but also in medium-long term oilfield planning.
同时本文利用指数曲线与ARMA的叠加预测模型对湖南省中长期电力需求进行了具体的实证研究。
At the same time, this paper utilizes the improved model based on exponential regressive curve and ARMA model to carry on the medium and long-term electric power demand forecasting in Hunan province.
研究了灰色系统理论在中长期城市需水量预测中的应用。
The application of Grey Theory in the prediction of medium and long-term urban water demand is studied in this paper.
因此，提高中长期电力负荷预测精度，对于保障电网安全、经济、优质运行具有重要意义。
Therefore, raising the precision of the medium arid long term power load forecast is of great significance to ensure security, economy and the excellent operation of power grids.
准确的中长期负荷预测能够提高电力系统的经济效益和社会效益。
Accurate mid-long term load forecasting can improve the economic and social benefits of power system.
此论文描述一个动态边坡稳定性分析方法，预测中长期加速变形规律。同时还包括两个改进的临时滑动预测模型。
This paper builds up a dynamic analysis method for slope stability, an accelerated deformation prediction model for mid and long-term, and two modifying prediction models for temporary sliding.
由于传统灰色预测模型固有的偏差和模型参数的固定选择，导致预测精度较低，不适应中长期负荷预测。
Because of the inherent bias in the traditional grey-forecasting model and the fixed choice of its parameter, the forecast precision is relatively low and unsuitable to the long-term forecasting.
本文分别对人工神经网络(ANN)在短期负荷预测和中长期负荷预测中的应用进行了分析、对比。
In this paper, the application of artificial neural network (ANN) for short - term load forecasting and mid - long - term load forecasting are analyzed and compared.
对中长期负荷组合预测进行了研究，提出了基于预测有效度最优的原则来求取组合预测加权系数的方案。
The changeable weight combined method is presented based on the principles of forecast effectiveness optimization through study of mid-long load combined forecast.
实际算例的分析表明，所提出的基于RBF神经网络的缺损数据处理方法和改进的中长期负荷预测模型是可行和有效的。
An improved model based on RBF neural network for medium and long-term load forecasting is presented. The feasibility and validity o...
论文应用灰色模型对我国2003至2020年中长期各类事故死亡总量进行预测分析。
Gray forecasting model is applied to predict analyzing sorts of long-term accident death totality ranging from 2003 year to 2020 year in the paper.
把模糊聚类法应用在中长期电力负荷预测中，并在某城市的城网改造中，应用该方法预测未来十年内的年用电量。
This paper introduces the fuzzy clustering algorithm in the power distribution system planning of the city, and an application using it to forecast the total load of every year of the city.
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.
我们对近来研究中长期应答预测指标及其对患者选择CRT的影响进行了综述。
We review recent studies on the predictors of long-term response, and their impact on patient selection for CRT.
针对中长期电力负荷预测特点，提出了一种基于AHP(层次分析法)的中长期电力负荷预测综合模型。
Aiming at the features of medium and long-term load forecasting, a comprehensive model for medium and long-term load forecasting based on Analytic Hierarchy Process (AHP) was put forward.
由于配电网中长期负荷预测，会受到很多不确定因素的影响。因此，到目前为止，还没有哪一种方法能保证在任何情况下都能获得满意的预测结果。
Because the medium and long term load forecasting in distribution network is affected by many uncertain factors, up to now, no methods can obtain the satisfying forecasting results at all instances.
给出了基于一阶和二阶改进预测有效度最优级原则的中长期负荷组合预测模型。
Meanwhile, it is obtained the combined model of mid-long term load forecast based on the 1-order and 2-order improved forecast effectiveness optimum principle.
本文的研究结果说明，对棉铃虫中长期发生态势的预测，存在一定程度的不确定性。
The simulated results suggest that uncertainty exists in some extent to make long term forecast of the bollworm dynamics.
客运专线的短期客流预测研究较少，现存的研究多以中长期的预测方法为主，不能做到对旅客需求精细预测的要求。
Research on the passenger flow prediction mainly concentrate on medium and long term prediction in the current, less involved short term prediction for delicated demand.
客运专线的短期客流预测研究较少，现存的研究多以中长期的预测方法为主，不能做到对旅客需求精细预测的要求。
Research on the passenger flow prediction mainly concentrate on medium and long term prediction in the current, less involved short term prediction for delicated demand.
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