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期刊Structural and superconducting properties of LaFeAs_(1-x)Sb_xO_(1-y)F_y
《中国科学:物理学、力学、天文学英文版》2010年第7期1225-1229,共5页WANG Cao,MA ZhiFeng,JIANG Shuai,LI YuKe,XU ZhuAn & CAO GuangHan* Department of Physics,Zhejiang University,Hangzhou 310027,China 
supported by the Natural National Science Foundation of China (Grant No. 90922002);the National Basic Research Program of China (Grant No. 2007CB925001);the PCSIRT of the Ministry of Education of China (Grant No. IRT0754)
We report the antimony(Sb) doping effect in a prototype system of iron-based superconductors LaFeAsO1-yFy(y=0,0.1,0.15).X-ray powder diffraction indicates that the lattice parameters increase with Sb content within th...显示全部
关键词:SUPERCONDUCTIVITY crystal structure DOPING effect NEGATIVE chemical pressure 
期刊SYNTHESIS, CONDUCTIVITY AND crystal STRUCTURAL FEATURE OF HMTTeF·I_(1.5)
《科学通报:英文版》1991年第12期992-995,共4页李柱石 朱玉兰 权德 金钟声 卫革成 刘永盛 
Project supported by the National Natural Science Foundation of China. HMTTeF=hexamethylenetetratellurafulvalenc.
Ⅰ. INTRODUCTIONThe organic complexes of HMTTeF have two kinds of possible chemical bonds: (ⅰ)Te is ionized and forms an ionic compound; (ⅱ)the conjugate π-bond in molecular center is ionized and forms an ionic com...显示全部
关键词:organic conductor SYNTHESIS HMTTeF·I1.5 salt coductivity RAMAN SPECTRA crystal structure. 
期刊监控本本硬盘健康状况
《电脑知识与技术:经验技巧》2012年第8期87-88,共2页佚名 
对于使用本本的商务人士来说,数据安全性一直他们重视的环节,而数据存储在本本硬盘里,如果本本硬盘发生异常,数据丢失的风险极大。如果能够随时掌控本本硬盘健康状况,在出现故障之前备份好重要数据,就可以避免数据丢失带来的重大...显示全部
关键词:硬盘信息 健康状况 监控工具 crystal 数据丢失 工作状态 备份数据 数据安全性 
期刊crystal Structures of Tris-dipivaloylmetanates of Tm^3+ and Yb^3+
《结构化学》2018年第4期640-644,共5页黄燊 Sysoev Sergey Viktorovich Stabnikov Pavel Aleksandrovich Pervukhina Natalia Viktorovna Korolkov Ilia Viktorovich Mosyagina Svetlana Andreevna 
Funded by the National Scholarship Fund
A series of Ln(Ⅲ) dipivaloylmethanates Ln(dpm)3 has been obtained. The crystal structures of Tm(dpm)3(1) and Yb(dpm)3(2) were determined by X-ray analysis at 200(2) K(Pmn21, Z = 2; a = 17.7509(8), b = 10.5805(4), с ...显示全部
关键词:dipivaloylmethanate Ln(Ⅲ) X-ray crystal structure VOLATILITY 
期刊构树次生韧皮部细胞组成与形态的季节性变化被引量:1
《西北林学院学报》2019年第5期202-207,共6页石江涛 刘海冲 彭俊懿 骆嘉言 
国家自然基金青年项目(31600454);江苏省高校优秀中青年教师境外研修计划(2017061)
采用光学显微切片技术和组织解离的方法,得出构树次生韧皮部解剖构造特征,确定主要细胞尺寸并总结其季节变化规律。结果表明,构树的次生韧皮部由纤维细胞、薄壁细胞、筛管、乳汁管和韧皮射线等细胞类型组成。在一个生长界限内韧皮部细...显示全部
关键词:构树皮 韧皮纤维 构树筛管 晶体 
期刊The effect of the 18R-LPSO phase on the fatigue behavior of extruded Mg/LPSO two-phase alloy through a comparative experimental-numerical study
《镁合金学报(英文)》2021年第1期130-143,共14页Fabien Briffod Takayuki Shiraiwa Manabu Enoki 
This work was partially supported by the JSPS KAKENHI for Scientific Research on Innovative Areas”MFS Materials Science”(Grant no.JP18H05478);the JSPS KAKENHI for Early-Career Scientists(Grant no.20K14604).
The fatigue behavior of four extruded Mg-Y-Zn alloys containing different volume fractions of long-period stacking ordered(LPSO)grains was investigated through a comparative study combining experiments and crystal pla...显示全部
关键词:Magnesium alloy FATIGUE Long-period stacking ordered phase crystal plasticity Finite element method 
期刊NEUTRON DIFFRACTION STUDY OF α-IRON TITANIUM CERIUM HYDRIDE
《中国物理快报:英文版》1987年第3期105-108,共4页林虹 牛世文 勾成 金龙焕 陶昉 包德佑 苏兰英 
The reaults of the neutron scat tering method shows that the crystal strueture of Fe_(0.94)TiCe_(0.06)H_(0.03) is the same ae that of the FeTiH_(0.02).However,ite diffraction peak intensities drop by 47-58%.the backgr...显示全部
关键词:LATTICE crystal method 
期刊All-fiber high-power linearly polarized supercontinuum generation from polarization-maintaining photonic crystal fibers
《高功率激光科学与工程:英文版》2019年第2期59-64,共6页Yue Tao Sheng-Ping Chen 
We demonstrate an all-fiber high-power linearly polarized supercontinuum source with polarization-maintaining photonic crystal fibers(PM-PCFs)as the nonlinear medium.The source exhibits an average output power of 3.8 ...显示全部
关键词:linear POLARIZATION PHOTONIC crystal fiber POLARIZATION maintaining SUPERCONTINUUM 
期刊晶振电路的原理及匹配方法被引量:4
《家电科技》2015年第5期76-79,共4页孔进亮 
本文介绍了单片机系统晶振电路的原理、晶振电路参数的计算和晶振电路的匹配方法,总结了晶振电路的参数调整经验。
关键词:晶振 匹配方法 振荡电路 
期刊Optical and scintillation properties of Bi_4Si_3O_(12):RE(RE=Eu^(3+), Sm^(3+),Ho^(3+), Tb^(3+))single crystals
《稀土学报:英文版》2019年第3期260-264,共5页Xuefeng Xiao Jiayue Xu Haicheng Wei Yaoqing Chu Bobo Yang Xuefeng Zhang 
Project supported by the Ningxia College Scientific Research Project(NGY2017161);the National Natural Science Foundation of China(51342007,11864001,61461001);the National Key Basic Research Program(2011CB612310);the Ningxia First-class Discipline and Scientific Research Projects(Electronic Science and Technology,NXYLXK2017A07);Natural Science Foundation of Ningxia(NZ17104);the Key Research and Development Program of Ningxia Province(2018BEE03015);the Key Laboratory of North Minzu University(intelligent perception control)
Bi_4 Si_3 O_(12):RE(BSO:RE, RE = Eu^(3+), Sm^(3+), Ho^(3+), Tb^(3+)) crystals were grown by the modified vertical Bridgeman method, and doping effects on scintillation properties were investigated. Under γ-ray irradi...显示全部
关键词:BSO crystal VERTICAL Bridgeman method Scintillation characteristics RELATIVE light YIELD Rare earths 
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