يعرض 1 - 10 نتائج من 4,988 نتيجة بحث عن '"heilongjiang"', وقت الاستعلام: 1.51s تنقيح النتائج
  1. 1
    دورية أكاديمية
    Centennial Analysis of Human Activity Intensity and Associated Historical Events in the Heilongjiang River Sino-Russo Watershed

    المؤلفون: Song, Chaoxue, Li, XiaolingAff1, IDs117690231401x_cor2, He, HongshiAff2, IDs117690231401x_cor3, Sunde, Michael

    المصدر: Chinese Geographical Science. 34(2):280-293

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  2. 2
    دورية أكاديمية
    Study on agricultural drought disaster risk assessment in Heilongjiang reclamation area based on SSAPSO optimization projection pursuit model

    المؤلفون: Yi, Shihong, Pei, WeiAff1, IDs1066102412625y_cor2

    المصدر: Environmental Monitoring and Assessment: An International Journal Devoted to Progress in the Use of Monitoring Data in Assessing Environmental Risks to Humans and the Environment. 196(5)

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  3. 3
    دورية أكاديمية
    Survey of the Prosthogonimus spp. metacercariae infection in the second intermediate host dragonfly in Heilongjiang Province, China

    المؤلفون: Li, Ben, Lan, Zhuo, Guo, Xin-Ru, Zhang, Ai-Hui, Wei, Wei, Li, Ye, Jin, Zhen-Hua, Gao, Zhong-Yan, Zhang, Xian-Guang, Li, Bai, Gao, Jun-Feng, Wang, Chun-RenAff1, IDs00436023079754_cor12

    المصدر: Parasitology Research: Founded as Zeitschrift für Parasitenkunde. 122(12):2859-2870

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  4. 4
    مؤتمر
    Grey Correlation Analysis of Producer Service and Manufacturing in Heilongjiang Province

    المؤلفون: Dong, Hongmei

    المصدر: 2021 3rd International Conference on Applied Machine Learning (ICAML) ICAML Applied Machine Learning (ICAML), 2021 3rd International Conference on. :339-342 Jul, 2021

    Relation: 2021 3rd International Conference on Applied Machine Learning (ICAML)

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  5. 5
    مؤتمر
    Coupling Coordinated Analysis of Environmental Regulation and Industrial Structure in Heilongjiang Province

    المؤلفون: Dong, Dapeng

    المصدر: 2021 3rd International Conference on Applied Machine Learning (ICAML) ICAML Applied Machine Learning (ICAML), 2021 3rd International Conference on. :11-14 Jul, 2021

    Relation: 2021 3rd International Conference on Applied Machine Learning (ICAML)

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  6. 6
    دورية أكاديمية
    Lag effects of vegetation of temperature stress on and its ecological risk assessment

    المؤلفون: Chenxing Fu, Hongke Hao, Te Li, Yuxin Li, Fang Yang

    المصدر: Frontiers in Environmental Science, Vol 12 (2024)

    مصطلحات موضوعية: temperature stress, lag time, vegetation loss, risk assessment, heilongjiang province, Environmental sciences, GE1-350

    وصف الملف: electronic resource

    Relation: https://www.frontiersin.org/articles/10.3389/fenvs.2024.1424578/full; https://doaj.org/toc/2296-665X

    URL الوصول: https://doaj.org/article/3c00fbb2d59f47f39d2c002c136bd301

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  7. 7
    مؤتمر
    An empirical study on the integration efficiency of science and technology finance in Heilongjiang Province Based on Projection Pursuit Model

    المؤلفون: Chen, Tingting, Zhang, Shuli, Zhang, Fengna

    المصدر: 2020 International Conference on Robots & Intelligent System (ICRIS) ICRIS Robots & Intelligent System (ICRIS), 2020 International Conference on. :644-649 Nov, 2020

    Relation: 2020 International Conference on Robots & Intelligent System (ICRIS)

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  8. 8
    مؤتمر
    Analysis on the promotion effect of venture capital industry on local economic development in Heilongjiang Province under financial big data

    المؤلفون: Jiang, Rui, Li, Ying, Tang, Yang

    المصدر: 2020 International Conference on Robots & Intelligent System (ICRIS) ICRIS Robots & Intelligent System (ICRIS), 2020 International Conference on. :395-400 Nov, 2020

    Relation: 2020 International Conference on Robots & Intelligent System (ICRIS)

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  9. 9
    دورية أكاديمية
    Impact of historical pattern of human activities and natural environment on wetland in Heilongjiang River Basin

    المؤلفون: Song, Chaoxue, He, Hong S.Aff2, IDs1178302317518_cor2, Liu, Kai, Du, Haibo, Krohn, Justin

    المصدر: Frontiers of Environmental Science & Engineering. 17(12)

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  10. 10
    دورية أكاديمية
    Prediction of the whole society electricity consumption in northeast China based on the BP neural network and Markov

    المؤلفون: Yongbing Yan, Yan Shao, Dong Wang, Zhe Yang, Haibo Ma, Qingjun Li, Peiyi Li

    المصدر: Frontiers in Energy Research, Vol 12 (2024)

    مصطلحات موضوعية: power supply side structural reform, power rationing in northeast China, Heilongjiang Province electricity consumption, BP neural network, Markov correction, General Works

    وصف الملف: electronic resource

    Relation: https://www.frontiersin.org/articles/10.3389/fenrg.2024.1326525/full; https://doaj.org/toc/2296-598X

    URL الوصول: https://doaj.org/article/4281b072ae9b4f32bb5aa7f395a2d082

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