搜索筛选:
搜索耗时4.2127秒,为你在为你在102,285,761篇论文里面共找到 9 篇相符的论文内容
类      型:
[期刊论文] 作者:MENG Xianguo,WANG Yongsheng,HE, 来源:稀土学报(英文版) 年份:2004
Europium doped MBrCl (M=Ca, Sr, and Ba) phosphors were prepared by solid state reaction in reductive atmosphere. Photolu-minescence (PL), photostimulated lumine...
[期刊论文] 作者:Meng Xianguo,Wang Yongsheng,Ji, 来源:稀土学报(英文版) 年份:2004
The optical absorption spectra of BaF2-xClx:Eu2+ after ultraviolet (UV) light excitation were investigated.The differences between the absorption spectra after...
[期刊论文] 作者:JIANG Ming,LU Xianguo,WANG Hon, 来源:中国地理科学:英文版 年份:2011
沼泽地土壤被轮流出现的氧化还原作用过程由于浸泡了水的条件的变化描绘。铁是一种重要氧化还原作用物质,并且它在沼泽地生态系统的转移和转变能是为环境变化的有效指示物。在......
[会议论文] 作者:Feifei Wu,Xianguo Wang,吴菲菲,王显国, 来源:中国草学会草坪专业委员会第八届全国会员代表大会暨第十三次学术研讨会 年份:2012
  野牛草(Buchloe dactyloides)是一种低养护的暖季型草坪草,其性别差异一直是研究的热点。本研究利用相关序列扩增多态性(SRAP)标记对52株野牛草进行性别差异分析。结果表...
[会议论文] 作者:Feifei Wu,吴菲菲,Xianguo Wang,王显国, 来源:中国草学会草坪专业委员会第八届全国会员代表大会暨第十三次学术研讨会 年份:2012
  野牛草(Buchloe dactyloides)是一种低养护的暖季型草坪草,其性别差异一直是研究的热点。本研究利用相关序列扩增多态性(SRAP)标记对52株野牛草进行性别差异分析。结果表...
[期刊论文] 作者:YU Xiaofei,DING Shanshan,ZOU Yuanchun,XUE Zhenshan,LYU Xianguo,WANG Guoping,, 来源:Chinese Geographical Science 年份:2018
Northeast China is the region with the largest area of wetlands in China. The Sanjiang Plain and the Songnen Plain are large freshwater marsh distribution regions that are affected by climate warming...
[期刊论文] 作者:WANG Ying,FENG Jiang,LIN Qianxin,LYU Xianguo,WANG Xiaoyu,WANG Guoping,, 来源:Chinese Geographical Science 年份:2013
Large oilfields are often coincidentally located in major river deltas and wetlands,and potentially damage the structure,function and ecosystem service values of wetlands during oil exploration.In the...
[会议论文] 作者:YAN Yucheng,LIU Fuzhi,LIU Mingzhe,TUO Xianguo,WANG Lei,CHENG Yi,DING Weicheng, 来源:7th International Symposium on Radiation Safety and Detectio 年份:2013
  In this paper, an improved gamma spectrum smoothing approach for data denoising based on wavelet threshold function is proposed for the low radioactive envi...
[期刊论文] 作者:ZHANG ShenYi,ZHANG XianGuo,WANG ChuiQin,SHEN GuoHong,JIN Tao,ZHANG BinQuan,SUN YueQiang,ZHU GuangWu,LIANG, 来源:Science China(Earth Sciences) 年份:2014
Geometric factor is the key parameter for inversion of particle spectrum in space particle detection. Traditional geometric factor is obtained through the metho...
相关搜索: