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乡村振兴热背后的“冷思考”
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作者 杨康永 《区域治理》 2021年第48期168-170,共3页
在国土空间规划的背景下,乡村振兴是当前的热点,由于我国幅员辽阔,地区差异大,造就乡村振兴的道路复杂而艰巨,本文首先分析了我国乡村振兴背景下,乡村的现实情况,接着从城镇化发展、区别性振兴、土地制度创新、乡村产业发展、乡村规划... 在国土空间规划的背景下,乡村振兴是当前的热点,由于我国幅员辽阔,地区差异大,造就乡村振兴的道路复杂而艰巨,本文首先分析了我国乡村振兴背景下,乡村的现实情况,接着从城镇化发展、区别性振兴、土地制度创新、乡村产业发展、乡村规划编制的角度,提出了乡村振兴的新思路。 展开更多
关键词 乡村振兴 城镇化 缩量发展
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Giant magnetostrictive materials 被引量:8
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作者 LIU JingHua JIANG ChengBao XU HuiBin 《Science China(Technological Sciences)》 SCIE EI CAS 2012年第5期1319-1326,共8页
Giant magnetostrictive materials are a kind of functional materials developed since 1970s, known as their large magnetostrain and high energy density. In this paper, an introduction of magnetostriction and the history... Giant magnetostrictive materials are a kind of functional materials developed since 1970s, known as their large magnetostrain and high energy density. In this paper, an introduction of magnetostriction and the history of magnetostrictive materials are described firstly. Then we review the recent developments of both rare earth and non-rare earth magnetostrictive materials. Finally, the tendency of developing new giant magnetostrictive materials is presented. 展开更多
关键词 giant magnetostrictive materials MAGNETOSTRICTION MAGNETIZATION
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