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本文介绍了宽低温STN-LCD加热装置的设计和制备方法,并对低温加热的实验结果进行了讨论和分析,相应的研究结果表明此法有利于拓宽STN液晶显示器的负温工作范围。 相似文献
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对违建场地的检测方法主要是通过人工对无人机航拍视频进行检查,存在检测精度低、识别性能差、工作效率低的问题。提出一种结合空间变换网络与Fast RCNN的生成对抗网络ASTN-Fast RCNN,通过深度学习与无人机航拍视频相结合自动识别检测处在建设初期的违建场地。将空间变换网络作为生成器,生成Fast RCNN目标检测器难以识别的旋转形变样本,并通过目标检测器与生成器的对抗式训练,提高检测器的鲁棒性。实验结果表明,该方法能够有效提高对无人机航拍违建场地的识别性能。 相似文献
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本文通过对STN型和TFT型液晶显示器的显示原理、性能特点和驱动方式及与MCU的接口方式的比较分别得出它们的优缺点和应用场合,探索出在嵌入式系统开发中选择液晶显示模块的一般方法. 相似文献
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A. Mohammed Hussain Jens V.T. HøghTorben Jacobsen Nikolaos Bonanos 《International Journal of Hydrogen Energy》2012
This report concentrates on high performance anodes appropriate for SOFCs operating at low temperatures (400–600 °C). Symmetrical cells were made by screen printing of Nb-doped SrTiO3 (STN) on both sides of a dense ScYSZ electrolyte. Backbones I (36% porosity) and II (47% porosity) were obtained by sintering STN in air and reducing atmosphere, respectively. The porous microstructures were then infiltrated with Ni and Gd-doped CeO2 (CGO) precursors to incorporate the electrocatalytically active sites. The electrochemical performance of the anode was improved with the increment of Ni-CGO loadings. The gas diffusion impedance was investigated with He and N2 in H2/H2O gas mixtures and by varying the H2O content at 655 °C. This study indicated that the gas diffusion in these electrodes are influenced by Knudsen and bulk diffusion. 相似文献
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In the paper the main goals and progress of the surveillance specimen programme for the RPVs WWER-440/213 in Jaslovské Bohunice V-2 and Mochovce NPPs are presented. At Jaslovské Bohunice V-2, the standard surveillance specimen programme (SSSP) was finished and so-called ‘Extended Surveillance Specimen Programme’ (ESSP) was prepared on the base of its critical analysis. For first two units of the Mochovce NPP completely new programmes of irradiation embrittlement monitoring called ‘Modern Surveillance Specimen Programme’ is prepared. It is based on the experience with SSSP and ESSP as well as the recommendations of IAEA experts. This programme will serve for Mochovce NPP during all planned service life. The experience of ESSP application on the 3rd and 4th units in Jaslovské Bohunice V-2 NPP are presented in the paper too. 相似文献
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本文介绍了一种用于便携式GPS系统的彩色STN(超扭曲型)图形液晶显示电路的设计.文中首先介绍了彩色STN图形液晶的结构和控制电路,然后阐述这些电路与单片机共同组成一个液晶图形显示控制系统. 相似文献
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