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of grey incidence degree
相关语句
  灰关联度
     In this paper, We study the normal property of grey incidence degree and discuss the redered set of grey correlation degress which are under the influence of the discriminating coefficient and the intial or mean value processing.
     本文讨论灰关联度的规范性以及初值化、均值化处理及分辨系数的取值对关联度序集的影响等理论问题。
短句来源
  灰色关联度
     Method of Grey Incidence Degree in Forecasting Model Selection
     预测模型结构选择的灰色关联度方法
短句来源
     The Application of Grey Incidence Degree in the Analysis of Water Pollution
     灰色关联度在水污染因素分析中的应用
短句来源
     Application of Grey Incidence Degree in Model Selection of Trend Forecasting
     灰色关联度在趋势预测模型结构自动选择中的应用
短句来源
     A Study and Improvement on properties of positive and negative of Grey Incidence Degree Model
     灰色关联度模型的正负性问题的研究及其改进
     From the insights of four grey incidence axioms,we established an Evolvement Model-computation model of grey incidence degree,which overcame the shortcomings of present models,and was proved to be scientific.
     在此基础上,领会灰色关联度公理的内涵,提出了一种灰色关联度量化模型———演变模型,克服了现有关联度量化模型的缺陷,并证明了其科学性。
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  “of grey incidence degree”译为未确定词的双语例句
     Application of Grey Incidence Degree in Analysing Soybean Seeding Time
     灰色关联分析在大豆播期研究中的应用
短句来源
     ii) Using C++ builder, develop the application software on several computer formula of grey incidence degree and predictive model GM(1,1), make the practically computing of applied question convenient.
     2)应用C++Builder对灰色系统理论中几个最常用的关联度计算公式和使用较多的GM(1,1)预测模型开发了实用软件,极大方便了应用问题的实际计算。
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In this paper, We study the normal property of grey incidence degree and discuss the redered set of grey correlation degress which are under the influence of the discriminating coefficient and the intial or mean value processing.

本文讨论灰关联度的规范性以及初值化、均值化处理及分辨系数的取值对关联度序集的影响等理论问题。

The representativeness of evaporimeters in arid area has been questioned by using Grey Incidence Method in this paper. The analysis was carried out with the periodic (Apr. -Oct. , 1984 - 1986) observing data of evaporation capacities by different evaporimeters in arid areas as Hadipo Station and Aksu Station, which lie in the northern and southern slopes of the Tianshan Mountains in Xinjiang separately. The evaporimeters include different types such as φ20 cm ,E-601 ,ΓΓII-3000,20 m2 and A class.The monthly evaporation...

The representativeness of evaporimeters in arid area has been questioned by using Grey Incidence Method in this paper. The analysis was carried out with the periodic (Apr. -Oct. , 1984 - 1986) observing data of evaporation capacities by different evaporimeters in arid areas as Hadipo Station and Aksu Station, which lie in the northern and southern slopes of the Tianshan Mountains in Xinjiang separately. The evaporimeters include different types such as φ20 cm ,E-601 ,ΓΓII-3000,20 m2 and A class.The monthly evaporation capacity of 20 m2 evaporipool has been considered as standard evaporation . It is assumed that the relations between evaporation capacities by using 20 m2 evaporipool and other evaporimeters such as ΓΓII-3000,E-601 ,φ20_3 cm ,φ20_2 cm ,A class are r1 ,r2,r3,r4,r5 respectively. The orders of grey incidence degree are r4>r1 >r3>r2 in Hadipo Station and r1> r2> r3> r5 in Aksu Station . In the meantime,the linear correlation analysis shows that correlation coefficients are in the order of r1>r2>r4>r3 in Hadipo Station and r2>r1>r5>r3 in Aksu Station . Obviously,the order of incidence degree differs from that of correlation coefficient.The preliminary analysis gives the following reasons for the difference: (1) the grey incidence degree focuses on the consistency of procedure while the correlation coefficient on the correlating degree between two series; (2) that two series are almost stable and normally distributed is the prerequisite for the caclulation of correlation coefficient, while the caclulation degree has nothing to do with series'stability and distribution.The above analysis advances a question on the ever-established conclusion that the monthly evaporation of evaporimeter E-601 represents that of large evaporipool in arid area. What type of evaporimeters can represent the evaporation of physical water body still awaits further discussion.

本文以20m~2蒸发池为标准,选定咍地坡站和阿克苏站1982—1988年的部分同期观测资料,研究其它蒸发器的代表性。采用灰色关联法计算各种蒸发器与20m~2蒸发器的关联度。结果表明:咍地坡站,山20cm的关联度最高,其次为FT'II-3000;阿克苏站,IT'tl-3000型关联度最高,其次为E-601。该结果与20m~2蒸发量与各型号的线性相关分析结果不同。哈地坡站线性相关系数以mL-3000最大,其次足E-601;阿克苏站以E-601最大,ITII-3000次之。

Guizhou Province contains a great areal extent of carbonate rocks and the karst is actively developed.The karst environment for human to live is a fragile ecological system.Four Principles,comprehensive study,major factor determination,human-land analysis and regional integrity,are firstly introduced.The technique of "grey incidence degree" is then to be used based on various factors of the ecological environment and system.By index selection and weight determination we get fragility dgrees...

Guizhou Province contains a great areal extent of carbonate rocks and the karst is actively developed.The karst environment for human to live is a fragile ecological system.Four Principles,comprehensive study,major factor determination,human-land analysis and regional integrity,are firstly introduced.The technique of "grey incidence degree" is then to be used based on various factors of the ecological environment and system.By index selection and weight determination we get fragility dgrees of the karst ecological environment for each unit at county (city) level.The comprehensive analysis shows that the whole province consists of 3 mafor types of the karst ecological environment fragility and classificatory regions,i. e. intense fregility,medium fragility and slight fragility.The paper concludes with direction and measures of development-management based on the principle characteristics of each region.

贵州碳酸盐分布广,喀斯特强烈发育,人类赖以生存的喀斯特环境是一个脆弱的生态系统。本文根据综合性原则,主导因素原则,人地矛盾分析原则和区域完整性原则,从组成生态环境系统的因素入手,采用“灰色关联度”方法,通过指标筛选及权重的确定,求得以县(市)域为单元的生态环境脆弱度。经综合评判,将全省划分为强度脆弱区、中度脆弱区和轻度脆弱区等三大类喀斯特生态环境脆弱性类型区。最后,针对各类型区的基本特征提出了今后开发治理的方向和措施。

 
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