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- Key words: Gray System; Prediction ; Controlling; Filter; Harmonics. 关键词:灰色;预测;控制;滤波器;谐波
- The particle size distribution of tailing can he considered as a gray system. 尾砂的粒径分布可视为一个灰色系统。
- Test Results indicate that this gray system model is of higher adaptability and accuracy. 检验结果表明,该灰色模型具有良好的适用性,且精度较高。
- Gray compensating RBF neural network-a new kind of combining method of gray system and neural network was given. 摘要给出了灰色系统与神经网络的一种新的结合方式-灰色补偿RBF神经网络。
- The prediction model of sewing needle size was developed by using gray system theory. 将灰色系统理论应用于服装缝纫加工参数缝纫针号的预测。
- The peculiarities of TCM are its complexity, variety and entirety, and it is a complex "gray system". 中药及中药复方的特点是物质成分复杂、多变和整体性强,是一复杂的灰色体系;
- With the gray system model to analyze the malfunction rate per thousand vehicles,the ideal results are worked out here. 文中采用灰色系统模型对千车故障率问题进行了分析处理,最终获得理想的处理结果。
- We use the data of accident that occur on the Cheng-Yu freeway and theory of gray system, arrange the out of order data to be in some rule. 事故的预测在紧急事件与安全系统中占有很重要的地位。 我们根据成渝高速公路上已经发生的事故数据,运用灰色系统理论方法,将这些无序的数据进行整理,使其白化为呈现出一定规律的生成数。
- Based on the gray system theory, the influence degree of the different variables on the fluidization quality was analyzed. 通过灰色系统理论方法,分析了各参数对系统流化质量的影响程度。
- J methods together and synthesizes several theories including fuzzy mathematics, gray system and Metter-element Analysis. J法的优点,综合了模糊数学、灰色系统、物元分析与可拓学等多种理论;
- This paper builds evaluating graymodel using gray system theory: evaluates the blasting effect in surface miningusing the model. 本文运用灰色系统理论建立了评价灰色模型,并应用该模型来评价露采爆破效果。
- They are compred with the tradition method,and prooved that the gray system predicative method possessed the guide meaning for the test and reaserch of high temperature materials. 结果表明,灰色系统预测方法具有较高的预测精度,对高温材料的试验研究有指导意义。
- This paper studies on the prediction of the economic development indices of BaoTou based on comparison results of the gray system theory and statistical models. 摘要本文研究了基于灰色理论与统计学比较的系统建模方法来对包头市未来的经济发展做出预测。
- The article uses 80 time metaphase to develop the gray system theory that rise, ration analysed Xinjiang to produce the pily crop that builds large unit to increase a current. 本文利用80年代中期发展起来的灰色系统理论,定量分析了新疆生产建设兵团的棉花产量增长趋势。
- By means of the gray system theory,a gray correlation analysis of the basic physical mechanical quantities proposed by Kawabata were made on 16 fabric styles. 运用灰色系统理论,对川端等提出的16个织物风格基本物理力学量进行了灰色关联分析。
- The findings are consistent with practical observations, indicating that the gray system analysis is an effective method for parametrical analysis of yarn strength. 这一规律与传统生产实践中人们的认知感相同,证明灰关联分析是棉纤维原料品质与成纱单纱强力因素分析的较佳方法。
- That air-conditioning system is non-eiger gray system is proposed. By a real example, gray interval predicting of loads of building hygrothermal system is studied. Compared with real measurement, it is feasible to apply ULLLM to build gray plane. 本文简述了负荷预测的意义及一般与特殊预测方法;分析了建立灰色平面的三种方法;从而提出了上下限线划分法;论述了空调系统是一非本征灰色系统;结合实例进行了系统负荷的灰色区间预测;经与实测比较;证实上下限线划分法所建立的灰色平面是可行的.
- By applying the gray system theory, three indexes of road traffic safety are induced and calculated to categorize the gray type of cities to more rationally evaluate the situation of traffic safety. 应用灰色系统理论对道路交通安全的3项指标进行归纳和计算,从而判断各城市所属的灰类,更合理地评价各城市的交通安全状况。
- Using the theory of gray system, the authors analysed the data of oil and gas geochemical exploration, which reflect to some extent the oil and gas distribution regularity of the working district. 摘要应用灰色系统理论,对油气地球化学勘探资料进行分析,在一定程度上反映出工作区油气分布规律。
- His hair became gray when he was only forty. 他刚刚四十岁时,头发就变得灰白了。