FARM

作品数：515被引量：554H指数：9
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相关领域：农业科学经济管理更多>>
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相关机构：国家质量监督检验检疫总局中国农业大学汕头市迪华贸易有限公司浙江省标准化研究院更多>>
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Three-phase fault direction identification method for outgoing transmission line of DFIG-based wind farms被引量：2
《Journal of Modern Power Systems and Clean Energy》2019年第5期1155-1164,共10页Zhanfeng FAN Guobing SONG Xiaoning KANG Jisi TANG Xiaobo WANG 
supported by National Basic Research Program of China(No.2012CB215105).
Doubly-fed induction generator(DFIG)-based wind farm has the characteristic of transient fault with low voltage ride through(LVRT)capability.A new three-phase fault direction identification method for the outgoing tra...
关键词：Wind FARM DOUBLY-FED induction generator(DFIG) Directional relay OUTGOING transmission line 
Farmland dataset reconstruction and farmland change analysis in China during 1661-1985被引量：5
《Journal of Geographical Sciences》2015年第9期1058-1074,共17页JIN Xiaobin CAO Xue DU Xindong YANG Xuhong BAI Qing ZHOU Yinkang 
National Basic Research Program of China, No.2011CB952001; National Natural Science Foundation of China, No .41340016
This research reconstructs China＇s provincial farmland dataset in the last 300 years （1661-1985） by applying factor correction, citing replacement, linear interpolation, cohesion and contrast, man-land relationship...
关键词：farmland change data restructurion regional variance last 300 years China 
Disturbance impacts of land use change on biodiversity conservation priority areas across China： 1990-2010被引量：28
《Journal of Geographical Sciences》2015年第5期515-529,共15页ZHAO Guosong LIU Jiyuan KUANG Wenhui OUYANG Zhiyun XIE Zhenglei 
National Key Basic Research Program of China,No.2014CB954302;National Science-technology Support Plan Project of China,No.2013BAC03B04
Land use change is one of the main drivers of biodiversity loss. In the last 20 years, China＇s land use pattern has undergone profound changes. This study constructs an Eco- system Comprehensive Anthropogenic Disturb...
关键词：land use/land cover change farmland reclamation URBANIZATION BIODIVERSITY DISTURBANCE 
Assessing the Real Value of Farmland in China被引量：6
《Journal of Mountain Science》2014年第5期1218-1230,共13页HU Rong QIU Dao-chi XIE De-ti WANG Xin-ya ZHANG Lin 
supported by the Fundamental Research Funds for the Central Universities(Grant Nos.XDJK2012C104);the National Science and Technology Major Project of the Ministry of Science and Technology of China(Grant Nos.2012ZX07104-004);the International S & T Cooperation Program of China(Grant Nos.2013DFG92520)
The preservation of farmland is a growing concern in China because the fact that China possesses limited land resources and the world's largest population presents a clear contradiction. Only when the value of farmlan...
关键词：Farmland resource Farmland preservation Real value Land China 
Farmland changes and the driving forces in Yucheng, North China Plain被引量：7
《Journal of Geographical Sciences》2012年第3期563-573,共11页Chen Zhao Lu Changhe Fan Lan 
National Natural Science Foundation of China, No.41071063; National Basic Research Program of China （973 Program）, No.2012CB955304
Taking Yucheng, a typical agricultural county in Shandong Province as a case, this study applied Logistic regression models to spatially identify factors affecting farmland changes. Using two phases of high resolution...
关键词：farmland changes driving factors Logistic regression model 
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