It has been found that both dielectric constant and the dielectric loss are highly dependent on frequency and temperature and also found to increase with increasing concentration of Pb in binary a-Se 75 In 25 glassy system. The results have been interpreted in terms of increase in the density ...
49In 50Sn 51Sb 52Te 53I 54Xe 55Cs 56Ba 57-71La-Lu 72Hf 73Ta 74W 75Re 76Os 77Ir 78Pt 79Au 80Hg 81Tl 82Pb 83Bi 84Po 85At 86Rn 87Fr 88Ra 89-103Ac-Lr 104Rf 105Db 106Sg 107Bh 108Hs 109Mt 110Ds 111Rg 112Cn 113Nh 114Fl 115Mc 116Lv 117Ts 118Og 查看本题...
IR absorption in p-type melt grown Pb 0.97Sn 0.03Se crystals is reported. The results for the room temperature absorption coefficient (α) in the wavelength region 2–15 μm are analysed. The indirect absorption edge is found to be at 0.26 eV for this ternary alloy. In the longwavelength...
Fluctuations above the transition temperature in the Sb-doped 2:2:2:3 Bi-Pb-Sr-Ca-Cu-O compounds have been studied. The excess conductivity above Tc was determined from both the normal metal and the Anderson-Zou fits to the normal-state resistivity. With use of Aslamazov-Larkin theory, th...
“GW-75油雾收集器江苏绿白油雾回收器 烟雾净化”参数说明 是否有现货: 是 品牌: 绿白 类型: 油雾收集器 技术: 其它 应用领域: 工业 加工定制: 是 处理风量: 1450m3/h 外形尺寸: 440*500 风口尺寸: 150mm 功率: 750W 电压: 220V/380V 重量: 30kg 型号: Gw-75-2 商标: 绿白 产量: 5000 “GW-75...
「PB利器的自我修养」特步160X6.0PRO-75公里体验 对于ALL IN跑步的特步,160X系列的更新意味着什么大家都知道。品牌会把最强的资源全部倾注到这个产品上,在仅有的两场赛事中(巴黎 哈尔滨)160X 6.0 PRO已经展现了不俗的水准,在碳板跑鞋越来越固化的今天,我想和各位分享,这双鞋有什么与众不同...#世界跑鞋中国特步...
“12寸170磁75芯中低音喇叭 演出音响全频扬声器”参数说明 是否有现货: 是 品牌: 美睿 用途: 扩音 工作频率: 全频 换能原理: 动圈式 音圈阻抗: 低阻抗 效果: 直辐 类型: 外置扬声器 声辐射材料: 纸盆式 扬声器纸盆: 橡皮边 盆形状: 圆形 型号: EL12-75C 规格: 12寸喇叭 包装: 纸箱 产量: 200000 ...
Enhanced Production of Low-Mass Electron Pairs in 40 AGeV Pb-Au Collisions at the CERN SPS We report on first measurements of low-mass electron pairs in Pb-Au collisions at the lower SPS beam energy of 40 AGeV. The pair yield integrated over the ... D Adamova,Collaboration, CERES/NA ...
Low-energy neutron resonances in Neutron resonance reactions on an enriched 206Pb target have been studied below 50 keV using neutron time-of-flight techniques. The neutron and radiation w... M Mizumoto,S Raman,RL Macklin,... - 《Physical Review C》 被引量: 5发表: 1979年 Low-energy neutr...
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