【摘 要】
:
Activelyabsorbingandmakingfuluseofforeigncapitalisanimportantcomponentofthestate'sopeningpolicy.Thegovernmenthasmadegreatpro...
【出 处】
:
China's Foreign Trade
论文部分内容阅读
Activelyabsorbingandmakingfuluseofforeigncapitalisanimportantcomponentofthestate'sopeningpolicy.Thegovernmenthasmadegreatpro...
其他文献
随着智能交通技术的快速发展,车牌识别系统(License Plate Recognition,LPR)已经成为其中的一个重要环节。在分析现有车牌定位算法基础上,提出一种HSV颜色空间和连通域相结合的定位方法。利用车牌颜色信息对图片提取出可能存在的车牌区域,通过数学形态学的分析得到候选连通区域,再结合车牌先验知识长宽比特征进行区域搜索判断,根据车牌字符特征垂直方向对车牌二值图像精确定位得出正确的车牌
The Tangtao series of sanitary ceramicutensils were awarded a national silverprize in 1980 and a gold prize in1987. In recent years, the factory has developedth
In the year 1994, China’s new policies and measures for taxation, finance, invcstment and foreign system reform came into being respectively and enjoyed steady
The Xinghai Brand and Otto MeisterBrand pianos are produced by theBeijing Piano Factory, which wasfounded in 1949. Technical renovations havesince been carried
时间同步是正交频分复用(Orthogonal Frequency Division Multiplexing,OFDM)的关键技术之一。在传统的基于互相关定时同步算法的基础上,结合差分方法,提出了一种利用Chu序列的
随着开关器件在各种电能变换器中的广泛应用,虽然提高了变换器的转换效率,但是带来了谐波污染和功率因数降低等问题。为了消除谐波污染并改善功率因数,设计一款隔离型电源适配器
Since 1979, China’s foreign capital utilization has made renewed progress in a steady sound way, invigorating China’s social progress and economic prosperity.
World famous colour TVs,such asSony,National and Toshiba,usedto monopolize China’s large-screencolour TV market.But recently the KingBrand colour TV made by th
成对载波多址(Paired Carry Multiple Access,PCMA)是一种新兴的频率重用技术,通过对自干扰信号的重构和抑制能够有效提高系统容量,其关键技术在于自干扰信号的参数估计。通过
为满足微波电路中低损耗的使用要求,基于石英基板设计了一款Ka频段石英基板微带探针,应用波导来进行能量传输。分析了该款探针作为波导与微带结构转换的电路设计原理及工艺设计