Modified sensing membranes based on fluorescence quenching were prepared by the sol-gel meth-od, using formamide as the drying control chemical additive, tetrae
ZnFe_(3-x ) O_4 铁酸盐的通道结构被高分辨率电子显微镜学(HREM ) 证实,为 alpha-Fe_2O_3 的非欧姆的 I-V 曲线和动力学等温的阶段转变。Zn_(0.41 )Fe_(2.59 ) O_4/alpha-Fe_
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继率先上市的琉璃蓝、胭脂红两种配色之后,联想又推出了以S形曲线、真空电镀工艺和隐藏式OLED屏幕为特色的S9的长城灰配色,体现出对长城这一中国符号的再次解读。与之前推出
By introducing a vibrating force field into the extrusion process of polymer melt, an experimental equipment of constant velocity type dynamic rheometer of capi
Bi3.25 La0.75 Ti3 O12 (BLT) thin films were prepared on Pt/Ti/SiO2/Si substrate by the sol-gel method. The effect of annealing on their structures and ferroelec
针对那些身兼数职,日理万机、精力充沛的"商务超人"们,海尔特别量身订做了HG-N96手机。这款手机采用ARM9双CPU驱动和双天线设计,融合了两套GSM系统,能够同时装入两张SIM卡,拥
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