Vitreous B 2 O 3 is a model glass whose physical properties may depend on thermal history and hydroxyl ion, OH , concentration. A set of different B 2 O 3 glasses has been prepared and their elastic, acoustic and thermodynamic properties were investigated around the glass-transition temperature...
The magnetic properties and crystallization of amorphous Nd 2 (Fe 1 x Co x )o x ) 23 B 3 alloys were studied. The Curie temperature T c is found to increase monotonously with increasing Co concentration x , while the saturation magnetic moment 渭 s shows a monotonous decrease. The ...
When exposed to the energy of partial discharges, the SF6 gas in GIS equipment could decompose and generate SF4, SF3, and SF2 [7], as well as various low-fluorine sulfides. The decomposed SF6 reacts Sensors 2017, 17, 913; doi:10.3390/s17040913 www.mdpi.com/jo...
The mixed powders were set inside the Tungsten-Carbide die (NJS, Yokohama, Japan) of 120 mm in height and 15 mm in an inner diameter for the spark plasma sintering using a 511S, Syntex SPS system. Five kinds of samples named A, B-1, B-2, C-1, and C-2 were fabricated with ...
is identical though in different coordinates. 你可能感兴趣的试题 单项选择题 文件上传接口调用的返回值是一个( )对象,可监听上传进度变化事件,以及取消上传任务。 A、uploadFile B、downloadFile C、deleteFile D、UploadTask 单项选择题 “时空棱柱体”模式由哪位学者提出? A. 哈格斯特朗 B. 李希霍芬 C. 拉采尔...
ChemicalBook 致力于为化学行业用户提供Proteasome 19S Rpt4/S10b subunit monoclonal antibody (p42-23)的性质、化学式、分子式、比重、密度,同时也包括Proteasome 19S Rpt4/S10b subunit monoclonal antibody (p42-23)的沸点、熔点、MSDS、用途、作用、毒性、价格、生产厂
(6R,23S,25S)-5-O-デメチル-28-デオキシ-6,28-エポキシ-23-ヒドロキシ-25-(1-メチル-1-ブテニル)ミルベマイシンB 化学名:(6R,23S,25S)-5-O-デメチル-28-デオキシ-6,28-エポキシ-23-ヒドロキシ-25-(1-メチル-1-ブテニル)ミルベマイシンB 英語化学名:(6R,23S,25S)-5...
luminescence, fluorescence (organic substances)Die Fluoreszenzspektren der Benzthiazole (Ib) werden untersucht.doi:10.1002/chin.198223054R. G. BROWNJ. D. HEPWORTHK. W. HODGSONB. MAYM. A. WESTJohn Wiley & Sons, LtdChemischer Informationsdienst...
G.Z. Zang, L.B. Li, X.J. Yi, J. Du, Y. Li, Electrical properties of B site substituted (K 0.48 Na 0.52 )(W 2/3 Bi 1/3 )XNb 1−X O 3 piezoceramics. J. Mater. Sci.: Mater. Electron. 23 , 977–980 (2012)
J Barrault S Brunet B Requieme . Preparation of sub stitutes for CFCs.Catalytic properties of Chromia for halogen exchange involving hydrogen fluoride and trifluorochloroethane [J]. 1993,16 .J Barrault, S Brunet, B Requieme, et al. Preparation of sub stitutes for CFCs. Catalytic properti...