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- A STUDY OF ROUTE TRAVEL TIME FORECAST METHOD BASED ON REAL DATA OF URBAN EXPRESSWAY NETWORK 基于实时数据的网状城市快速路行驶时间预测方法研究
- time forecasting method 时间预测方法
- Grey forecasting method and time serise analysis method were used to analyse and forecast the subsidense of the overtain strata in the trial stope. 对黄狮涝金矿试验采场上覆岩层位移进行了现场监测,并采用灰色预测法和时间序列分析法对试验采场上覆岩层的下沉规律进行了分析与预测。
- 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。
- In this paper we present the NOPP(National Oceanographic Partnership Program) real time forecasting system for winds,waves and storm tides due to tropical cyclones. 介绍针对热带气旋的风场、波浪、风暴潮的NOPP(国家海洋合作项目)实时预报系统。
- Dongfeng Motor, compared with 13.23 times forecast earnings. 东风汽车预测市盈率则为13.;23倍。
- A real-time forecasting method of wire electrical-discharge machining(WEDM)corner machining accuracy was proposed. 提出了一种电火花线切割加工拐角加工精度的实时预测方法,并为此建立了实时预测系统。
- Compared to conventional method,thes forecasting method is more scientific and dynamic. 与传统的方法相比,该预测方法具有科学性、动态性。
- 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。
- Based on wavelet transformation and chaos theory, this paper presents a condition forecasting method for complex systems. 摘要应用小波变换和混沌理论对复杂系统状态预测方法进行了研究。
- The latter can explain that the premise believability main effect as well as with the other factor's correlation, to once more scans thee the time forecast also to obtain the confirmation. 前者能解释,模型复杂性的主效应,以及在复杂模型中结论可信性与有效性产生的交互作用,但是不能解释简单推理中产生的交互作用。
- 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。
- Area-ratio dynamical forecasting method, classification method and VIL heartland area-conservation principle are employed in tracking VIL heartland. 利用动态预测面积比法、分类跟踪法以及中心区面积守恒原则相结合的方法对中心区进行跟踪;
- 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。
- Then some new concepts,such as noninferior combination forecasting dominant forecasting method,redundant degree etc,are put forward. 然后对该模型提出非劣性组合预测、预测方法优超,冗余度等新概念;
- Comparing the result of neural network forecast with that of numerical simulation, fracture time forecasted by the artificial neural network is precise and reliable. 最后将神经网络预测结果与数值计算结果对比,认为应用人工神经网络对立井井筒破裂时间的预测比较准确、实用。
- Fruit juices ferment if they are kept a long time. 果汁若是放置很久,就会发酵。
- Since traffic volume has the property of periodicity and randomicity, a new forecasting method based on nearest neighbor algorithm is proposed. 摘要针对交通流量变化存在周期性和随机性的特点,提出一种基于最近邻法的预测方法。