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岛津SCT—4500T型全身CT电源自保护故障检修
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作者 黄海 《医疗装备》 2003年第6期47-47,共1页
关键词 岛津SCT-4500T型全身CT CT机 电源自保护 故障 检修
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继电保护及安全自动装置质量检验报告
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《中国电力》 CSCD 北大核心 2008年第9期87-87,共1页
电力工业电力系统自动化设备质量检验测试中心(通过国家级计量认证与实验室国家认可)已对如下电力调度自动化设备及系统产品进行了质量检验。
关键词 备用源自保护装置 测控装置 南京南瑞集团公司 农村气化 质量检验报告 容器保护 保护 保护 自动装置
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Development, Institutional Changes, and the Power of Science in Baiyinxil Rangeland, IMAR
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作者 Sai Han 《Sociology Study》 2014年第7期592-600,共9页
Field research in this paper was carried out in Baiyinxil State-owned Rangeland (SOR), which is 55 kms southeast of Xilingol City in Xilingol League, Inner Mongolia Autonomous Region (IMAR). The area established t... Field research in this paper was carried out in Baiyinxil State-owned Rangeland (SOR), which is 55 kms southeast of Xilingol City in Xilingol League, Inner Mongolia Autonomous Region (IMAR). The area established the first grassland nature reserve in China as well as the first SOR in IMAR. By reviewing its 60 years of development, the paper analyzes local herders' ecological ideology (the cycle made of human-grassland-livestock and none of which could be neglected) and the modern nation-state's policy implementation in ecological resettlement, institutional changes, and livestock cross-breeding. The purpose of the research is to discuss three pairs of socio-ecological relationships in Inner Mongolia grassland: between population flow and regional development, traditional ideology and grassland management ideology, as well as the competition between local knowledge and modern science and technology. The author argues that grassland management is a cyclical process and the deterioration of grassland ecology in IMAR is simply a reflection of the imbalance of three key elements (human-institution-cattle) in maintaining grassland ecology. 展开更多
关键词 Ecological resettlement institutional changes livestock cross-breeding social development
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