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- Results show that the phase transition temperature ( Tc) of W - doped Vanadium dioxide film prepared by an inorganic sol - gel process can be reduced to room temperature. 实验证明采用无机溶胶凝胶法制备掺钨二氧化钒薄膜可将二氧化钒薄膜的相变温度点降低到室温范围。
- Its subject coverage includes: sol gel coatings. 它的主题涉及的范围包括:螺线管胶凝体涂层。
- The influence of precursor solution chemistry on sol formation and sol - gel transition and formation of powders, and dependence of the particle structure on crystallit. 评述了目前对先驱体溶液化学对溶胶的形成、溶胶凝胶转变、粉体的形成影响以及晶粒尺寸和粒子尺寸与粉体结构的关系。
- Niobium is the metallic element with the highest transition temperature. 铌是转变温度最高的金属元素。
- BST thin films sol gel technique epitaxial growth electrical properties. 标 签 薄膜 溶胶-凝胶工艺 外延生长 电性能.
- Using nitrates and etylene diamine tetra acetic acid(EDTA) as raw materials, Nano size La 0.8 Sr 0.2 FeO 3 powder was synthesized by EDTA complexing Sol Gel method at lower temperature. 以金属硝酸盐和乙二胺四乙酸 (EDTA)为原料 ;用EDTA络合溶胶 凝胶法合成了La0 .;8Sr0
- It is believed that short chain fatty acids from sebum contribute to the crystalline to gel transition in the upper stratum corneum layers [18]. 人们认为皮脂中的短链脂肪酸有助于外层角质层中晶体向胶状体的转化[18]。
- C.J.Brinker, W.Scherer, Sol Gel Science The Physics and Chemistry of Sol Gel Processing (San Diego, 1990). 郑舜宇,“以溶胶-凝胶法合成高分子基氧化矽复合材料之研究”,国立中山大学材料科学研究所硕士论文,民国90年。
- The ultra fine WO 3 powder was prepared by colloidal chemistry method, sol gel and polymerized complex method. 通过胶溶法、溶胶凝胶法、聚合络合法合成了超细三氧化钨粉体。
- In addition, many suspected that 23 K was close to the maximum transition temperature possible for a traditional superconductor. 此外很多人也认为,23K已经接近传统超导体最高转变温度的极限。
- The point groups above and below the transition temperature are Amm and m respectively. 相变温度上下晶体点群分别为4mm和m。
- Sol gel hepatitis B surface antibody (HBsAb)/Au unmarked immunosensor is presented for the detection of hepatitis B surface antigen (HBsAg). 采用溶胶 凝胶 (sol gel)技术包埋乙肝表面抗体 (HBsAb) ,涂布于金盘电极表面 ,构成sol gel HBsAb/Au非标记免疫传感器 ,用于检测人血清中乙肝表面抗原 (HBsAg)。
- We defined the transition of FCGR as a fatigue ductile-brittle transition temperature (FDBTT). 本文将疲劳裂纹扩展速率发生转折的温度定义为疲劳裂纹扩展的韧脆转化温度FDBTT。
- The sol gel technique and dip withdrawal method have been employed to produce amorphous CuO SiO 2 thin film with high porosity. 利用溶胶凝胶工艺和浸渍提拉法制备了非晶态CuOSiO2多孔薄膜湿敏元件;研究了它们的感湿特性.
- The crystalline pattern of Chestnut starch was C and the glass transition temperature was 147.7C. 板栗淀粉的晶型属于C型,板栗淀粉的玻璃化转变温度为147.;7℃。
- The ferrite ultrafine particle catalysts which contain Zn,Ni and Co were prepared by sol gel method and characterized by DTA TG,IR,XRD and BET methods. 采用溶胶 凝胶法制备了含Zn、Ni、Co的铁酸盐超微粒子催化剂 ,运用DTA TG、IR、XRD以及BET比表面测试等手段对所制备的样品进行了表征。
- DSC, which verified the transition temperature of LC phase,detected two of them, other related tests are in progress. 其中两个化合物做了差热分析(DSC)测试,证实有液晶相变化出现,其它相关测试在进行中。
- Investigated the film of TiO 2 on granular activated carbon(TiO 2/GAC) prepared from tetrabutyl titanate through the sol gel method. 研究了溶胶 -凝胶法制备以颗粒活性炭为载体的 Ti O2 膜 (Ti O2 /GAC) .
- The glass transition temperature(Tg) of HBPS-1, HBPS-2 and HBPS-3 were studied by DSC. 示差扫描量热法(DSC)的分析结果表明:HBPS-1、HBPS-2、HBPS-3的玻璃化转变温度按顺序降低,且均低于线形聚苯乙烯的玻璃化转变温度;
- Pure and Pt doped ( m( Pt ):m( WO 3)=0.3%) WO 3 thin films were prepared using the sol gel process by the dip coating technique on alumina substrates. 用溶胶凝胶浸渍技术在三氧化二铝基片上制备了纯和 (m(Pt) :m(WO3 ) =0 .;3%25 )铂搀杂的三氧化钨膜