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Combing the Entropy Weight Method with Fuzzy Mathematics for Assessing the Quality and Post-Ripening Mechanism of High-Temperature Daqu during Storage
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作者 YANG Junlin YANG Shaojuan +8 位作者 WU Cheng YIN Yanshun YOU Xiaolong ZHAO Wenyu ZHU Anran WANG Jia HU Feng HU Jianfeng WANG Diqiang 《食品科学》 北大核心 2025年第9期48-62,共15页
This study investigated the physicochemical properties,enzyme activities,volatile flavor components,microbial communities,and sensory evaluation of high-temperature Daqu(HTD)during the maturation process,and a standar... This study investigated the physicochemical properties,enzyme activities,volatile flavor components,microbial communities,and sensory evaluation of high-temperature Daqu(HTD)during the maturation process,and a standard system was established for comprehensive quality evaluation of HTD.There were obvious changes in the physicochemical properties,enzyme activities,and volatile flavor components at different storage periods,which affected the sensory evaluation of HTD to a certain extent.The results of high-throughput sequencing revealed significant microbial diversity,and showed that the bacterial community changed significantly more than did the fungal community.During the storage process,the dominant bacterial genera were Kroppenstedtia and Thermoascus.The correlation between dominant microorganisms and quality indicators highlighted their role in HTD quality.Lactococcus,Candida,Pichia,Paecilomyces,and protease activity played a crucial role in the formation of isovaleraldehyde.Acidic protease activity had the greatest impact on the microbial community.Moisture promoted isobutyric acid generation.Furthermore,the comprehensive quality evaluation standard system was established by the entropy weight method combined with multi-factor fuzzy mathematics.Consequently,this study provides innovative insights for comprehensive quality evaluation of HTD during storage and establishes a groundwork for scientific and rational storage of HTD and quality control of sauce-flavor Baijiu. 展开更多
关键词 microbial community high-temperature Daqu comprehensive quality evaluation entropy weight method maturation process
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Risk analysis of extended reach wells in the Liuhua Oilfield,South China Sea,based on comprehensive fuzzy evaluation method 被引量:6
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作者 Zhang Hui Gao Deli Hao Zhiwei 《Petroleum Science》 SCIE CAS CSCD 2009年第2期172-175,共4页
Drilling engineering has great uncertainty and it always involves huge investment and high risk. Risk analysis of extended reach drilling (ERD) is very important to prevent complex failures and to improve drilling e... Drilling engineering has great uncertainty and it always involves huge investment and high risk. Risk analysis of extended reach drilling (ERD) is very important to prevent complex failures and to improve drilling efficiency. Nowadays there are few reports on how to analyze quantitatively the drilling risk for extended reach wells (ERWs). Based on the fuzzy set theory, a comprehensive fuzzy evaluation model for analyzing risks of ERD is proposed in this paper. Well B6ERW07 is a planned 8,000-meter ERW with a high ratio of horizontal displacement (HD) to vertical depth (VD) in the Liuhua Oilfield, the South China Sea, China. On the basis of the evaluation model developed in this study, the risk for drilling Well B6ERW07 was evaluated before drilling. The evaluation result shows that the success rate of drilling this well is predicted to be 51.9%, providing important rational and scientific information for the decisionmakers. 展开更多
关键词 Extended reach well risk analysis comprehensive fuzzy evaluation weight value
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A new method of formation evaluation for fractured and caved carbonate reservoirs:A case study from the Lundong area,Tarim Basin,China 被引量:7
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作者 Yang Haijun Sam Zandong Sun +4 位作者 Cai Lulu Xiao Youjun WangHaiyang Luo Chunshu Hu Hongru 《Petroleum Science》 SCIE CAS CSCD 2011年第4期446-454,共9页
The carbonate reservoirs in the Tarim Basin are characterized by low matrix-porosity,heterogeneity and anisotropy,which make it difficult to predict and evaluate these reservoirs.The reservoir formations in Lundong ar... The carbonate reservoirs in the Tarim Basin are characterized by low matrix-porosity,heterogeneity and anisotropy,which make it difficult to predict and evaluate these reservoirs.The reservoir formations in Lundong area experienced a series of diagenesis and tectonic evolution stages.And secondary storage spaces such as fractures and dissolution caves were developed while nearly all the primary pores have disappeared.Based on a summary of different types of storage spaces and their responses in conventional logs,FMI and full waveform sonic logs which are sensitive to different reservoirs,the comprehensive probability index (CPI) method is applied to evaluating the reservoirs and a standard of reservoir classification is established.By comparing the evaluation results with actual welllogging results,the method has proven to be practical for formation evaluation of carbonate reservoirs,especially for the fractured carbonate reservoirs.In reservoir fluid identification,the multivariate stepwise discriminant analysis (MSDA) method is introduced.Combining the CPI method and MSDA method,comprehensive formation evaluation has been performed for fractured and caved carbonate reservoirs in the Tarim Basin.Additionally,on the basis of secondary pore inversion results,another new method of formation evaluation is also proposed in the discussion part of this paper.Through detailed application result analysis,the method shows a promising capability for formation evaluation of complex carbonate reservoirs dominated by various secondary pores such as holes,caves,and cracks. 展开更多
关键词 Carbonate reservoir formation evaluation comprehensive probability index method discriminant analysis Tarim Basin
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Optimization of CO_2 separation technologies for Chinese refineries based on a fuzzy comprehensive evaluation model 被引量:2
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作者 Qian-Qian Song Qing-Zhe Jiang Zhao-Zheng Song 《Petroleum Science》 SCIE CAS CSCD 2015年第1期197-206,共10页
This study aims at determining the optimal CO2 separation technology for Chinese refineries, based on current available technologies, by the method of comprehensive evaluation. Firstly, according to the characteristic... This study aims at determining the optimal CO2 separation technology for Chinese refineries, based on current available technologies, by the method of comprehensive evaluation. Firstly, according to the characteristics of flue gas from Chinese refineries, three feasible CO2 separation technologies are selected. These are pressure swing adsorption (PSA), chemical absorption (CA), and membrane absorption (MA). Secondly, an economic assessment of these three techniques is carried out in accordance with cash flow analysis. The results show that these three techniques all have economic feasibility and the PSA technique is the best. Finally, to further optimize the three techniques, a two-level fuzzy comprehensive evaluation model is established, including economic, technological, and environmental factors. Considering all the factors, PSA is optimal for Chinese refineries, followed by CA and MA. Therefore, to reduce Chinese refineries carbon emission, it is suggested that CO2 should be captured from off-gases using PSA. 展开更多
关键词 Chinese refineries CO2 emission Separation technique Economic evaluation AHP-entropy method fuzzy comprehensive evaluation model
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Risk assessment of corroded casing based on analytic hierarchy process and fuzzy comprehensive evaluation 被引量:5
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作者 Sheng-Shan Chen Han-Xiang Wang +3 位作者 Hao Jiang Ya-Nan Liu Yan-Xin Liu Xiao-Xiao Lv 《Petroleum Science》 SCIE CAS CSCD 2021年第2期591-602,共12页
Casing corrosion during CO2 injection or storage results in significant economic loss and increased production risks.Therefore,in this paper,a corroded casing risk assessment model based on analytic hierarchy process ... Casing corrosion during CO2 injection or storage results in significant economic loss and increased production risks.Therefore,in this paper,a corroded casing risk assessment model based on analytic hierarchy process and fuzzy comprehensive evaluation is established to identify potential risks in time.First,the corrosion rate and residual strength characteristics are analyzed through corrosion tests and numerical simulations,respectively,to determine the risk factors that may lead to an accident.Then,an index system for corroded casing risk evaluation is established based on six important factors:temperature,CO2 partial pressure,flow velocity,corrosion radius,corrosion depth and wellhead pressure.Subsequently,the index weights are calculated via the analytic hierarchy process.Finally,the risk level of corroded casing is obtained via the fuzzy comprehensive evaluation.The corroded casing risk assessment model has been verified by a case well,which shows that the model is valuable and feasible.It provides an effective decision-making method for the risk evaluation of corroded casing in CO2 injection well,which is conductive to improve the wellbore operation efficiency. 展开更多
关键词 Corrosion rate Residual strength Analytic hierarchy process fuzzy comprehensive evaluation
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Evaluation model of the grey fuzzy on eco-environment vulnerability 被引量:1
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作者 SHI Qing LU Zhao-hua LIU Zhi-mei MIAO Ying XIA Meng-jing 《Journal of Forestry Research》 SCIE CAS CSCD 2007年第3期187-192,共6页
The basic theory and evaluation index system of eco-environment vulnerability were reviewed. Based on the grey theory and fuzzy mathematics, a new comprehensive evaluation method from qualitative to quantitative, call... The basic theory and evaluation index system of eco-environment vulnerability were reviewed. Based on the grey theory and fuzzy mathematics, a new comprehensive evaluation method from qualitative to quantitative, called grey-fuzzy evaluation, was proposed for evaluating eco-environment vulnerability. It was integrated of Association for Healthcare Philanthropy (AHP), grey correlation analysis, grey statistics and fuzzy judgment. The constitutional principle and method of the new evaluation method were given and its feasibility and effectiveness were proved by the practical example. 展开更多
关键词 Eco-environmental vulnerability Grey theory fuzzy mathematics comprehensive evaluation
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Fuzzy Comprehensive Evaluation of Training Effect on Human Resource Development 被引量:1
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作者 曾建权 《Journal of China University of Mining and Technology》 2003年第1期103-107,共5页
On the basis of the essential connotation of the training effect on human resource development and the basic principles of setting up a index system, the evaluation index system of the training effect on human resourc... On the basis of the essential connotation of the training effect on human resource development and the basic principles of setting up a index system, the evaluation index system of the training effect on human resource development in enterprises has been established. It evaluates the training effect on human resource development with the method of fuzzy comprehensive evaluation and achieves better results. It also provides a scientific, practical and quantitative method for the systematic analysis and comprehensive evaluation of the training effect on human resource development. 展开更多
关键词 human resource development training effect evaluation index system fuzzy comprehensive evaluation
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Research and comprehensive evaluation on delivery schemes of the Grand Inga hydropower station 被引量:1
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作者 Fulong Song Xiaoxiao Yu +3 位作者 Jun Li Yu Ni Chunyan Bian Xinchang Lv 《Global Energy Interconnection》 CAS 2020年第6期521-531,共11页
Congo River has abundant hydropower resources,and large-scale cascade power stations,such as the Grand Inga,can be constructed in downstream locations.However,the fragile economic foundations of the Democratic Republi... Congo River has abundant hydropower resources,and large-scale cascade power stations,such as the Grand Inga,can be constructed in downstream locations.However,the fragile economic foundations of the Democratic Republic of the Congo and neighbor!ng Central African countries,and the small-scale regional power consumption market prohibit the implementation of large-scale hydro power projects.As the high-voltage,I on g-dista nee power transmission tech no logy matures,hydropower from the Grand Inga can be delivered to load centers in other regions of Africa.This study establishes a 6 dime nsional comprehe nsive assessment model using the best-worst method to evaluate large-scale,I on g-distance,cross-border power intercon necti on projects.The model is applied to evaluate all the can didate in ter-regional power delivery schemes of the Inga III hydropower station,and the evaluation results can effectively help investment institutions and policy makers in policy making and potential market targeting. 展开更多
关键词 Grand Inga Ultrahigh voltage direct currenttransmission(UHVDC) Inter-regional power delivery comprehensive evaluation framework Best-Worst method
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Fuzzy comprehensive evaluation of bridge quality based on analytical hierarchy process
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作者 杨转运 《Journal of Chongqing University》 CAS 2009年第4期245-249,共5页
Bridge quality assessment is an important part in the final acceptance of new bridge construction,and it is also the main basis for the reinforcement or removal of old bridges.We evaluated the weight of each affecting... Bridge quality assessment is an important part in the final acceptance of new bridge construction,and it is also the main basis for the reinforcement or removal of old bridges.We evaluated the weight of each affecting factor to the upper events using progressive analytical hierarchy process(AHP)with the adoption of 3 scaling,reduced the calculation in analytical process,and precluded the nonuniformity of the scaling system.We obtained a comprehensive evaluation system of bridge quality, and verified its pra... 展开更多
关键词 analytical hierarchy process fuzzy comprehensive evaluation girder bridge
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Research on entropy weight variation evaluation method for wind power clusters based on dynamic layered sorting
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作者 Yansong Gao Lifu A +4 位作者 Chenxu Zhao Xiaodong Qin Ri Na An Wang Shangshang Wei 《Global Energy Interconnection》 EI CSCD 2024年第5期653-666,共14页
This paper presents an evaluation method for the entropy-weighting of wind power clusters that comprehensively evaluates the allocation problems of wind power clusters by considering the correlation between indicators... This paper presents an evaluation method for the entropy-weighting of wind power clusters that comprehensively evaluates the allocation problems of wind power clusters by considering the correlation between indicators and the dynamic performance of weight changes.A dynamic layered sorting allocation method is also proposed.The proposed evaluation method considers the power-limiting degree of the last cycle,the adjustment margin,and volatility.It uses the theory of weight variation to update the entropy weight coefficients of each indicator in real time,and then performs a fuzzy evaluation based on the membership function to obtain intuitive comprehensive evaluation results.A case study of a large-scale wind power base in Northwest China was conducted.The proposed evaluation method is compared with fixed-weight entropy and principal component analysis methods.The results show that the three scoring trends are the same,and that the proposed evaluation method is closer to the average level of the latter two,demonstrating higher accuracy.The proposed allocation method can reduce the number of adjustments made to wind farms,which is significant for the allocation and evaluation of wind power clusters. 展开更多
关键词 Wind power clusters Entropy-weighting method comprehensive evaluation Dynamic layered sorting
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Technical-Choice Comprehensive Model of Decisive Factor with Fuzzy Character
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作者 李元生 王艳顺 《International Journal of Mining Science and Technology》 SCIE EI 1999年第2期215-216,共2页
Fuzzy set conception has been introduced with technical choice comprehensive evaluation model. It improves model’s decision-making function.
关键词 fuzzy comprehensive evaluation TECHNICAL CHOICE
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Information Security Testing Model Based on Variable Weights Fuzzy Comprehensive Evaluation
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作者 徐洋 谢晓尧 张焕国 《China Communications》 SCIE CSCD 2011年第4期76-83,共8页
Nowadays,clear evaluation models and methods are lacking in classified protection of information system,which our country is making efforts to promote.The quantitative evaluation of classified protection of informatio... Nowadays,clear evaluation models and methods are lacking in classified protection of information system,which our country is making efforts to promote.The quantitative evaluation of classified protection of information system security is studied.An indicators system of testing and evaluation is established.Furthermore,a model of unit testing and evaluation and a model of entirety testing and evaluation are presented respectively.With analytic hierarchy process and two-grade fuzzy comprehensive evaluation,the subjective and uncertain data of evaluation will be quantitatively analyzed by comprehensive evaluation.Particularly,the variable weight method is used to model entirety testing and evaluation.It can solve the problem that the weights need to be adjusted because of the relationship role which enhances or reduces security of information system.Finally,the paper demonstrates that the model testing and evaluation can be validly used to evaluate the information system by an example.The model proposed in this paper provides a new valuable way for classified protection of information system security. 展开更多
关键词 testing and evaluation for classified protection analytic hierarchy process variable weights fuzzy comprehensive evaluation
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Integrated Evaluation and Its Application on Decision-Making of Comprehensive Transportation Projects
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作者 LIXue-mei ZHANGTao 《Journal of China University of Mining and Technology》 EI 2005年第1期72-76,共5页
The comprehensive transportation project involves with many different transportation methods, such as railway, highway, waterway, airline, and pipeline, which have their special characteristics. To evaluate the transp... The comprehensive transportation project involves with many different transportation methods, such as railway, highway, waterway, airline, and pipeline, which have their special characteristics. To evaluate the transporta- tion project with different transportation methods under the same system, the integrated evaluation method should be built up on the basis of a common index system. This paper suggests a feasible integrated evaluation method including index system establishing, indices transacting, the index weight distributing, and weighted value integrating. 展开更多
关键词 comprehensive transportation synthetic index system integrated evaluation method
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Damage assessment of the target area of the island/reef under the attack of missile warhead 被引量:12
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作者 Cheng-lin Zhai Xiao-wei Chen 《Defence Technology(防务技术)》 SCIE EI CAS CSCD 2020年第1期18-28,共11页
Under the background of vigorously developing facilities of island/reef in the world,the economic value and strategic significance of the island/reef have become increasingly important.Unfortunately,they may easily be... Under the background of vigorously developing facilities of island/reef in the world,the economic value and strategic significance of the island/reef have become increasingly important.Unfortunately,they may easily become the attacking target of missiles in the war time.Therefore,aiming at the damage quantification of the targets in the island/reef under the missile attacking,a macroscopic damage assessment model for the target area is proposed in this paper.The model focuses on the construction of the assessment model framework.Firstly,the analytic hierarchy process and the grey relational analysis are applied to measure the importance of each target in the region through four indicators of the target hazard,striking urgency,damage advantage and mission relevance,respectively.Secondly,based on the damage mechanism of shock wave and fragments to target,the corresponding damage model is established,and the damage grade of each target in the evaluated area is obtained according to the damage criteria and grading standard.Finally,the model obtains the overall damage grade of the target area by employing the fuzzy comprehensive evaluation method,with synthesizing the importance and the damage grade of each target.Through the verification of an example,it demonstrates the certain feasibility of the model and provides a certain basis and reference for the subsequent research. 展开更多
关键词 Island/reef facilities Shock wave FRAGMENT DAMAGE assessment fuzzy comprehensive evaluation method
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Micro-Climate Evaluation System in Thermal Mines 被引量:4
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作者 YANG Sheng-qiang OU Xiao-ying CHENG Jian-wei WANG Yi-jiang YU Bao-hai 《Journal of China University of Mining and Technology》 EI 2006年第1期1-4,共4页
A fuzzy evaluation method was used to evaluate the microclimate in thermal mines. A theoretical model of a microclimate evaluation system was designed and membership functions of the evaluation indices in the system w... A fuzzy evaluation method was used to evaluate the microclimate in thermal mines. A theoretical model of a microclimate evaluation system was designed and membership functions of the evaluation indices in the system were established. An analytical hierarchy process (AHP) was used to analyze the weight of the evalua- tion indices and their methods of calculation. Software for this evaluation system was developed and used for the evaluation of the microclimate of 714 sections in a mine. It is shown that the evaluation results correspond com- pletely with the actual situation. This evaluation system and the software can be applied in thermal mines. 展开更多
关键词 membership grade WEIGHT fuzzy evaluation method thermal mine
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基于FUZZY-AHP-TOPSIS的高速公路穿越垃圾场处治方案优选
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作者 张建 严松宏 +2 位作者 唐学军 王永刚 孙纬宇 《兰州交通大学学报》 CAS 2024年第5期87-93,共7页
为解决兰州南绕城项目垃圾场处治的技术难题,基于模糊数学、层次分析法和逼近理想解排序法的基础上,建立了综合评判指标体系模型,对翻挖填筑、桥梁、孔内强夯和预应力管桩4种拟选方案进行方案决策。以经济、技术、可靠度为评判指标,通... 为解决兰州南绕城项目垃圾场处治的技术难题,基于模糊数学、层次分析法和逼近理想解排序法的基础上,建立了综合评判指标体系模型,对翻挖填筑、桥梁、孔内强夯和预应力管桩4种拟选方案进行方案决策。以经济、技术、可靠度为评判指标,通过层次分析法确定其权重向量,利用逼近理想解排序法对结果进行优先级排序,最终确定拟选方案的综合优越度。结果表明:4种拟选处治方案的优越度分别为0.785、1.536、1.327、2.560,即第四种处治方案(高强预应力管桩方案)最优,为垃圾场处治方案的优选及类似工程的建设者提供科学依据。 展开更多
关键词 垃圾场处治 综合评判 层次分析法 模糊数学 逼近理想解排序法
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基于Fuzzy法的木垒县农业土壤肥力评价 被引量:1
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作者 罗国安 沙达提·阿布来提 《寒旱农业科学》 2024年第7期666-671,共6页
科学评价农业土壤的肥力,可为种植业结构调整和作物科学施肥提供科学依据。根据木垒县耕层土壤酸碱度和养分情况,以pH、有机质、碱解氮、有效磷、速效钾为土壤肥力指标,采用基于Fuzzy法得到的IFI值评价了木垒县农业土壤质量。结果表明,... 科学评价农业土壤的肥力,可为种植业结构调整和作物科学施肥提供科学依据。根据木垒县耕层土壤酸碱度和养分情况,以pH、有机质、碱解氮、有效磷、速效钾为土壤肥力指标,采用基于Fuzzy法得到的IFI值评价了木垒县农业土壤质量。结果表明,木垒县土壤含有机质14.85 g/kg、碱解氮72.10 mg/kg、有效磷14.94 mg/kg、速效钾275.07 mg/kg,pH为8.08。总体表现为土壤偏碱性,有机质和碱解氮缺乏,有效磷中等水平,速效钾极丰富。土壤肥力综合指数(IFI)平均值为0.541。木垒县农业土壤肥力英格堡乡、雀仁乡为2级,肥力较高、质量良好,其他乡镇为3级。综上,木垒县的农业土壤总体上属碱性,有机质、碱解氮、有效磷为农业土壤肥力的限制因子,pH和速效钾是主要影响因子,建议适量补充氮磷,增施有机肥。 展开更多
关键词 土壤 fuzzy IFI 肥力质量评价
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基于AHP-Fuzzy法的海南热带海洋文化景观资源综合评价
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作者 董瑞云 杨定海 +1 位作者 李洋 李锦林 《建筑与文化》 2024年第8期258-261,共4页
海南热带海洋文化景观资源评价,有助于全面了解热带海洋文化景观资源的全貌,文章运用AHP层次分析法和Fuzzy模糊综合评价法来评价海南热带海洋文化景观,从景观自身价值、景观开发潜力、景观开发条件三个方面构建了海南热带海洋文化景观... 海南热带海洋文化景观资源评价,有助于全面了解热带海洋文化景观资源的全貌,文章运用AHP层次分析法和Fuzzy模糊综合评价法来评价海南热带海洋文化景观,从景观自身价值、景观开发潜力、景观开发条件三个方面构建了海南热带海洋文化景观资源综合评价模型,运用层次分析法确定各指标的权重,得出景观自身价值的比重比较大。以两大类九小类的海南热带海洋文化景观为对象进行了模糊评价,验证了评价模型的可行性,根据得出的结论提出相应的对策建议。 展开更多
关键词 热带海洋文化景观 AHP-fuzzy 综合评价
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世界一流港口综合评价指标体系与方法
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作者 朱吉双 李清 +1 位作者 林晶晶 宁涛 《中国航海》 北大核心 2025年第1期1-8,共8页
为完善港口综合评价体系,突破“唯吞吐量论”单一评价模式,对世界一流港口综合评价指标体系展开研究。首先,本研究采用“主题-目标-路径-服务”分析框架对世界一流港口内涵特征进行剖析,提出以加权吞吐量、船舶服务效率、连通度、经济... 为完善港口综合评价体系,突破“唯吞吐量论”单一评价模式,对世界一流港口综合评价指标体系展开研究。首先,本研究采用“主题-目标-路径-服务”分析框架对世界一流港口内涵特征进行剖析,提出以加权吞吐量、船舶服务效率、连通度、经济贡献、绿色安全水平等为核心的综合评价指标体系。然后,采用层次分析法确定各项指标权重,构建世界一流港口的模糊综合评价模型,并从全球选取34个样本港口进行综合评价,结果显示:新加坡港、上海港综合得分排名前两位,处于世界领先方阵;鹿特丹港、宁波舟山港、釜山港、青岛港等九个港口综合得分都超过80分,位居世界前列方阵。最后,从建立评价标准、加强船舶自动识别系统(AIS)应用等方面提出开展世界一流港口综合评价工作的建议。 展开更多
关键词 世界一流港口 评价指标 模糊综合评价
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大渡河适宜生态流量评价研究
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作者 卫仁娟 潘妮 +1 位作者 赵璐 史雯雨 《节水灌溉》 北大核心 2025年第3期24-29,35,共7页
生态流量是保障流域水生态环境可持续发展的重要指标。为科学确定大渡河的生态流量,基于大渡河泸定站1993-2022年实测日流量资料,采用Tennant法、枯水频率法、月保证率法等8种水文学法计算大渡河泸定站生态流量值,并建立基于偏差指数和... 生态流量是保障流域水生态环境可持续发展的重要指标。为科学确定大渡河的生态流量,基于大渡河泸定站1993-2022年实测日流量资料,采用Tennant法、枯水频率法、月保证率法等8种水文学法计算大渡河泸定站生态流量值,并建立基于偏差指数和满足率的综合指数评价各方法的适宜性。结果表明:①大渡河泸定站径流变化呈现不显著的增加趋势,水文情势变化较低,径流序列一致性较好;②各水文学法计算生态流量评价结果各有优劣,月保证率法和变化范围分析法(RVA法)的综合指数最高,水文节律表现较好,推荐月保证率法和RVA法作为大渡河泸定站的生态流量计算方法。③月保证率法推荐的生态流量最小值为167.1 m^(3)/s,最大值为1942 m^(3)/s,均值为801.8m^(3)/s;RVA法推荐生态流量最小值为161.9m^(3)/s,最大值为1217m^(3)/s,均值为549.6m^(3)/s。 展开更多
关键词 生态流量 水文学法 综合评价 大渡河
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