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- The acoustical properties of compound impedance in a double layer sound absorbing structure is studied,Base on that,A model is constructed to optimize the double layer structure. 研究了由穿孔板及吸声材料构成的双层阻抗复合吸声结构,在此基础上建立了其声学性能模型,并通过建立优化数字模型,对其结构的各个几何参数和物理参数进行了优化设计。
- Devices with double layer structure ITO/BCMVBi/PBD/LiF/Al and ITO/BCPVBi/PBD also show good blue light-emitting characters, which confirms these materials have good hole transfer ability. 双层结构器件Ito/BCMVBi/PBD/LiF/Al和Ito/BCPVBi/PBD/LiF/Al也表现出较好的蓝色发光性能,表明这类新材料具有较好的空穴传输特性。
- Among them the double layered structure nanocompound semiconductor become the focus of study by their high photocatalytic efficiency, fast reaction speed etc. 其中层状纳米复合半导体材料由于具有二维空间结构所带来的光催化效率高、反应活性高、反应速度快等特点而成为近期人们研究重点。
- Study on Hillock-Free Al Gate Materials with Double Layer Structure 表面无小丘Al双层栅电极结构研究
- Double Layer Structure 二层结构
- Spooler arranged in double layer can save space. 双层式卷取机设计,节省设备使用面积。
- In the double layer OLED device,the structure of ITO/NPB(15 nm)/AlQ(x)/ Mg:Ag was prepared in the vacuum. 采用真空蒸发法制备了双层结构(ITO/NPB(15nm)/AlQ(x)/Mg:Ag)有机电致发光器件(OLED)。
- Development of a coin-type wet electric double layer capacitor. 纽扣型液体双电层电容器的研制。
- The layered structure common to metamorphic rocks. 叶理象变质岩一样的岩石层状结构
- It has a much more pronounced double layer coat than its cousins. 它有更为明显的双重被毛。
- The ERP system adopts the double layer model- C/S as the structure, C++Builder as IDE, and SQL SERVER2000 as background database server. 该ERP系统采用C/S体系结构,采用C++Builder为开发工具,以SQL SERVER2000为后台数据库。
- Research methods: Establish double layer continuous viscoelastic beam model of floating slab track structure,the(vibration) respon. 浮置板轨道系统具有良好的减振性能,因而在工程中获得了广泛的应用。
- Immediately there is a sharp increase in current to charge the double layer. 电流立即急剧增加而使双电层充电。
- Of or relating to rock that exhibits a layered structure. 层状的属于或关于呈现层状结构的岩石的
- A double layer light emitting device is reported which based on a triphenylamine-containing PPV with sandwiched structure of ITO/polymer/Alq3/Mg: Ag/Ag. 报道了一种共轭主链结构三苯胺PPV聚合物发光二极管,器件结构ITO/ploymer/Alq_3/Mg:Ag/Ag。
- Fiber insulation layer structure, glass fiber loss, the wind, rusty easy for breeding bacteria. 保温层纤维结构,有玻璃纤维脱落,风道易生锈,滋生细菌。
- The adoption of the layer structure simplified models and improved the readability. 同时层次化结构的采用简化了模型和提高了可读性。
- The reflection peaks of XRD pattern confirmed the trioctahedral layer structure of the product. XRD分析表明合成产物具有典型的皂石层状结构.
- An insulating layer structure can be formed on a photodiode region and can include a trench. 可以在光电二极管区域上形成可包含沟槽的绝缘层结构。
- It simply introduces bottom layer structure and surface modeling module of PEDS. 本文简单 介绍了PEDS系统的底层结构及曲面造型模块。