材料期刊网

Design of a neutron-TPC prototype and its performance evaluation based on an alpha-particle test

HUANG Meng , LI Yu-Lan , NIU Li-Bo , LI Jin , DENG Zhi , HE Li , ZHANG Hong-Yan

中国物理C doi:10.1088/1674-1137/39/8/086003

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High efficiency event-counting thermal neutron imaging using a Gd-doped micro-channel plate

TIAN Yang , YANG Yi-Gang , PAN Jing-Sheng , LI Yu-Lan , LI Yuan-Jing

中国物理C doi:10.1088/1674-1137/38/8/086003

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LAN晶体组分的测定

郭喜彬

人工晶体学报

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Professor XU Zhong-yu and his research activities

新型炭材料

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ON SPINODAL BOUNDARIES OF Al-Li ALLOYS

WEI Yinghui , WANG Xiaotian (School of Materials Scince and Engineering , Xi'an Jiaotong University , Xi'an 710049 , China Manuscript received 10 Mareh , 1994)

金属学报(英文版)

The spinodal decomposition can occur in Al-Li alloys containing 5.8-14.2 at.% Li at room temperature. The modutated structure wavelength is approximately 3.1 nm for com mercial Al-LI alloys. The limit composition of the miscibility gap is 3.66 -16.06 at.%Li at 298 K. The highest temperature of the miscibility gap is 377 K.

关键词: : Al-Li alloy , null , null

大爆炸核合成相关的8Li(d, p)9Li反应截面测量

李志宏 , 柳卫平 , 白希祥 , 郭冰 , 连钢 , 颜胜权 , 王宝祥 , 陆昀 , 曾晟 , 苏俊

原子核物理评论 doi:10.3969/j.issn.1007-4627.2005.01.006

利用8Li次级束测量了质心系能量7.8 MeV 2H(8Li, 9Li)1H反应的角分布, 导出了8Li(d, p)9Li反应的天体物理S因子及9Li→8Li+n虚衰变的渐近归一化系数.

关键词: 8Li(d,p)9Li反应 , 角分布 , 天体物理S因子 , 渐近归一化系数

CRYSTAL STRUCTURE OF γ-Li_xFe_2O_3 WITH ELECTROCHEMICAL INSERTION OF Li

HUANG Jianshun CHEN Junming Shanghai Institute of Metallurgy , Academia Sinica , Shanghai , China Research Associate , Shanghai Institute of Metallurgy , Academia Sinica , Shanghai 200050 , China

金属学报(英文版)

Crystal structure of γ-Li_xFe_2O_3,inserted Li electrochemically,was studied by Moss- bauer spectroscopy together with X-ray diffraction,XPS and electrochemical method,On the insertion of Li at low current density,the crystal structure is keeping original spinel; while at higher current density or by thermal activation,owing to violent movement of Li~+ ions,part of crystal structure transforms into rock type similar to face-centered cubic structure of ferrous oxide.The transition channels during insertion of Li~+ ions and limitation of Li~+ ions inserted were discussed.

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Effects of Rare Earth Element Lan on the Activities of Earthworm Enzyme

稀土学报(英文版)

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Effects of Rare Earth Element Lan on the Activities of Earthworm Enzyme

稀土学报(英文版)

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Effects of Rare Earth Element Lan on the Activities of Earthworm Enzyme

稀土学报(英文版)

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