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浏览/检索结果: 共34条，第1-10条 帮助 条数/页： 5101520253035404550556065707580859095100 排序方式： 请选择提交时间升序提交时间降序发表日期升序发表日期降序题名升序题名降序作者升序作者降序 The external dependence of ecological products: Spatial-temporal features and future predictions 期刊论文  OAI收割 JOURNAL OF ENVIRONMENTAL MANAGEMENT, 2022, 卷号: 304, 页码: 11 作者:  Du, Wenpeng;  Yan, Huimin;  Feng, Zhiming;  Yang, Zhiqi;  Yang, Yanzhao   |  收藏  |  浏览/下载：16/0  |  提交时间：2022/09/21 Resource security  Ecological products  International trade  Ecosystem productivity  Deglobalization   The external dependence of ecological products: Spatial-temporal features and future predictions 期刊论文  OAI收割 JOURNAL OF ENVIRONMENTAL MANAGEMENT, 2022, 卷号: 304, 页码: 11 作者:  Du, Wenpeng;  Yan, Huimin;  Feng, Zhiming;  Yang, Zhiqi;  Yang, Yanzhao   |  收藏  |  浏览/下载：10/0  |  提交时间：2022/09/21 Resource security  Ecological products  International trade  Ecosystem productivity  Deglobalization   Increased wheat price spikes and larger economic inequality with 2? global warming 期刊论文  OAI收割 ONE EARTH, 2022, 卷号: 5, 期号: 8, 页码: 907 作者:  Zhang, Tianyi;  Wiel, Karin van der;  Wei, Taoyuan;  Screen, James;  Yue, Xu   |  收藏  |  浏览/下载：5/0  |  提交时间：2023/05/30 Drawing topological properties from a multi-layered network: The case of an air transport network in "the Belt and Road" region 期刊论文  OAI收割 HABITAT INTERNATIONAL, 2019, 卷号: 93, 页码: 11 作者:  Zhang, Lu;  Du Hongru;  Zhao Yannan;  De Maeyer, Philippe;  Dessein, Bart   |  收藏  |  浏览/下载：22/0  |  提交时间：2020/05/19 The Belt and Road  Air transport  Topology  Multi-layered network  Core and bridge layers  Complex networks   Drawing topological properties from a multi-layered network: The case of an air transport network in "the Belt and Road" region 期刊论文  OAI收割 HABITAT INTERNATIONAL, 2019, 卷号: 93, 页码: 11 作者:  Zhang, Lu;  Du Hongru;  Zhao Yannan;  De Maeyer, Philippe;  Dessein, Bart   |  收藏  |  浏览/下载：7/0  |  提交时间：2020/05/19 The Belt and Road  Air transport  Topology  Multi-layered network  Core and bridge layers  Complex networks   Effect of Fertility Policy Changes on the Population Structure and Economy of China: From the Perspective of the Shared Socioeconomic Pathways 期刊论文  iSwitch采集 EARTHS FUTURE, 2019, 卷号: 7, 期号: 3, 页码: 250-265 作者:  Huang, Jinlong;  Qin, Dahe;  Jiang, Tong 收藏  |  浏览/下载：165/0  |  提交时间：2019/10/08 fertility policies  population structure  economy  shared socioeconomic pathways  China   The Impact of Animal Welfare Barriers on Export Trade in Guangxi 期刊论文  OAI收割 REVISTA CIENTIFICA-FACULTAD DE CIENCIAS VETERINARIAS, 2019, 卷号: 29, 期号: 6, 页码: 1863-1871 作者:  Yang, Chengjia;  Li, Fei;  Zhao, Shajunyi;  Huang, Jinghan   |  收藏  |  浏览/下载：11/0  |  提交时间：2020/05/19 Trade Barriers  Animal Welfare  Export Trade  Animal Products   The Impact of Animal Welfare Barriers on Export Trade in Guangxi 期刊论文  OAI收割 REVISTA CIENTIFICA-FACULTAD DE CIENCIAS VETERINARIAS, 2019, 卷号: 29, 期号: 6, 页码: 1863-1871 作者:  Yang, Chengjia;  Li, Fei;  Zhao, Shajunyi;  Huang, Jinghan   |  收藏  |  浏览/下载：4/0  |  提交时间：2020/05/19 Trade Barriers  Animal Welfare  Export Trade  Animal Products   Projection of population structure in China using least squares support vector machine in conjunction with a Leslie matrix model 期刊论文  OAI收割 JOURNAL OF FORECASTING, 2018, 卷号: 37, 期号: 2, 页码: 225-234 作者:  Li, Shuang;  Yang, Zewei;  Li, Hongsheng;  Shu, Guangwen   |  收藏  |  浏览/下载：27/0  |  提交时间：2019/05/30 fertility rate  Leslie matrix model  ls-SVM  mortality rate  population structure   Review of the evolution of cultivated land protection policies in the period following China's reform and liberalization 期刊论文  OAI收割 LAND USE POLICY, 2017, 卷号: 67, 页码: 660-669 作者:  Liu, Xinwei;  Zhao, Cuili;  Song, Wei   |  收藏  |  浏览/下载：9/0  |  提交时间：2019/09/25 Land-use policy  Cultivated land protection  Policy characteristics  Policy response  China