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[期刊论文] 作者:NI Yong-ming OUYANG Zhi-yun WA, 来源:环境科学学报:英文版 年份:2005
This study improved the application of the Holdridge life-zone model to simulate the distribution of desert vegetation in China which gives statistics to suppor...
[期刊论文] 作者:NI Yong-ming,OUYANG Zhi-yun,WANG Xiao-ke, 来源:环境科学学报(英文版) 年份:2005
This study improved the application of the Holdridge life-zone model to simulate the distribution of desert vegetation in China which gives statistics to suppor...
[期刊论文] 作者:XIONG Gang,MAI Zhen-Hong,WANG Chao-Ying,NI Yong-Ming,ZHAO Zhong-Xian,XU Ming,LIU Cui-Xiu,LUO Guang-Ming, 来源:中国物理快报(英文版) 年份:2001
CoCrFeO4 nanocrystals have been synthesized using a sol-gel method. The specimen has an average grain size of 8.1 nm. The zero-field-cooled and field-cooled cur...
[期刊论文] 作者:XIONG Han,CHE Guang-Can,YAO Yu-Shu,NI Yong-Ming,LIU Zhen-Xing,JIA Shun-Lian,DONG Cheng,ZHAO Zhong-Xian, 来源:中国物理快报(英文版) 年份:2001
The nearly single phase (R0.4Pr0.6)0.5Ca0.5Ba2Cu3O7-δ compounds (R = La, Pr, Nd, Sm, Eu, Gd and Y) with Tc about 100 K were prepared under high pressure and hi...
[期刊论文] 作者:REN Zhi-An,CHE Guang-Can,ZHAO Zhong-Xian,CHEN Hong,DONG Cheng,NI Yong-Ming,JIA Shun-Lian,WEN Hai-Hu, 来源:中国物理快报(英文版) 年份:2001
The new superconductor MgB2 has been prepared in two ways, by high pressure and ambient pressure synthesis.The superconducting properties were measured and comp...
[期刊论文] 作者:ZHAO ZHI-WEN,ZHAO ZHONG-XIAN,LIU ZHI-YONG,YANG HAI-PENG,CHE GUANG-CAN,REN ZHI-AN,NI YONG-MING,LI SHI-LIANG, 来源:中国物理(英文版) 年份:2001
The newly discovered superconductor MgB2 has a transition temperature Tc of about 40 K, which is touchingthe upper line of that predicted by the phonon-mediated...
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