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The Human Dimension in the UNESCO Kogelberg Biosphere Reserve:Integrating Livelihood Issues of Small
[期刊论文] 作者:Inka Schomer,,
来源:地学前缘 年份:2009
Fisheries management worldwide struggles to strike a balance between protecting resources,ensuring fair access to resources and promoting economic effectiveness and stability.The transition to a parti...
[期刊论文] 作者:陈鑫,尹恒,刘山,赵璧君,王军利,盛艳,魏志义,Krolikowski Wieslaw,
来源:红外与毫米波学报 年份:2021
涡旋光通常需借助外部光学元件或结构将高斯光束整形来产生.激光引发的光致折变结构可以将光束整形功能直写到材料内部,具有便于集成和稳定性好等优点,但这种线性衍射通常无...
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