搜索筛选:
搜索耗时0.0292秒,为你在为你在58,807,000篇论文里面共找到 4 篇相符的论文内容
类      型:
[期刊论文] 作者:LIU Jing-shuang,YU Jun-bao, 来源:中国地理科学 年份:2004
Based on catalogue of biology and geochemistry of chemical elements, content characteristics and variation law of the large nutrient elements, the needful trace...
[期刊论文] 作者:LIU Jing-shuang,YU Jun-bao, 来源:环境科学学报(英文版) 年份:2004
Element cycling in the dominant plant communities including Rh. aureum, Rh. redowskianum and Vaccinium uliginosum in the Alpine tundra zone of Changbai Mountain...
[期刊论文] 作者:YU Jun-bao,LIU Jing-shuang,WAN, 来源:中国地理科学 年份:2004
Red-crowned Crane ( Grus japonensis), a kind of endangered large-scale wader, is one of valuable andrare birds in the world. It has been indexed in China Red D...
[期刊论文] 作者:PENG Zi-fei,罗彩芹,YU Jun-bao,徐铸,, 来源:人工晶体学报 年份:2004
本文制备并表征了Au/CdS几何结构的纳米簇复合物.TEM和尺寸分布图显示,Au颗粒和CdS颗粒的平均粒径分别为6 nm和8 nm,Au/CdS粒径分布较窄且分散性较好,平均粒径19 nm.这种核壳...
相关搜索: