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- An annual runoff forecasting method is presented based on unit root test, cointegration test and error correction model of the upper and lower reaches of the Second Songhua River. 摘要介绍了协整分析理论，结合第二松花江流域上下游的年径流量，阐述了单位根检验、协整检验、误差修正模型的理论与分析方法。
- runoff forecast method 径流预报方法
- Forecasting Method of Neural Network Optimization Based-on Genetic Algorithm and Its Application in Annual Runoff Forecast 基于遗传算法的神经网络优化预测模型及其在年径流预报中的应用
- A new combined forecasting method is used for roll forecast of the runoff during the year and the schedule of future months is amended. 采用一种新的组合预测方法，实现对径流的年内滚动预测，以适时修正未来月份的发电计划。
- Using the systemic and comparative methods, this paper reviews the low flow runoff from natural and anthropogenic factors, its forecast methods. 采用系统和比较的方法对影响枯水径流的自然与人为因素、枯水径流的预测方法进行总结。
- Applying the method of grey correlative analysis,the paper suggests a method of mid long term spring runoff forecasting for Tianshan mountain river. 运用灰色系统理论中的灰关联分析方法，建立了天山山区河流春季径流量的预测模式。
- Based on the Client/Server mode and by use of the multi-document interface (MDI) style, the optimal operation model can solve the runoff forecast and generation scheduling problems for large-scale hydropower systems. 该系统基于客户/服务器 (C/S)模式,使用多文档界面(MDI)风格,模型系统可成功解决大规模水电系统的径流预报和发电调度问题。
- When some main fac tors change, there is uncertainty in economic forecast if the forecast method is used as usual. 经济预测中发生主要影响因素改变时 ;若采用通常的预测方法会因历史数据过少而出现较大误差 .
- Short-time forecast method of formation condition and moveme nt of convective storm cell was discussed. 对对流风暴单体的形成条件和移动的短时预报方法进行了探讨。
- The practice shows that the laws and forecast method can be instructive and profitable to the mine production. 实践证明该规律及预测方法能有效地指导生产,取得了一定的经济效益。
- Delphi method is a kind of dependable and visual forecast method with anonymity and feedback. 德尔菲方法是一种可靠的、直观的预测方法，具有匿名性、反馈性等特点。
- A scientific forecast method, the Delphi Method was created by Research and Development Corporation (RAND) in 1964 and has been widely used. 德尔菲法是美国兰德公司于1964年创造的一种科学预测法,目前已成为一种广为使用的预测方法。
- Discussion on low - water - year runoff forecast 枯季径流预报探讨
- The forecast method of asphaltum concrete pavement performance is studied.The efficiency of the calculation method is proved through illustration. 研究了基于神经网络的沥青混凝土路面使用性能预测模型的分析和计算方法，通过实例验证了该方法的实用性。
- medium-term and long-term runoff forecast 径流中长期预报
- The prediction theory and forecast method of tunnel water gushing in karst areas have long been a difficult hydrogeological problem. 摘要岩溶地区隧道地下水涌水预测方法和理论是长期以来难以突破的水文地质难题。
- The application of the model in the daily runoff forecasting obtained better forecasting results in the Dadu river basin. 将该模型应用于大渡河流域日径流的预测,取得了较好的预测效果。
- Traditional load forecast method had many deficiencies, such as poor precision and crudeness and incapability for non-linear relations. 传统的负荷预测方法往往具有预测精度不高、鲁莽性差、不能表述复杂的非线性关系等缺点。
- In accordance with field investigation to epidemic dynamics of wheat scab,the forecast method for differential equations of epidemic state has been given respectively. 根据不同的状态微分方程，以极大值原理建立小麦赤霉病流行动态的控制论模型，得到流行动态的最优控制轨线。
- Specifically, a sample is given to illu strate the proposed forecasting method. 最后给出一个例子对此予以说明。
