论文部分内容阅读
Small Pictures,Big New Year
【出 处】
:
中国对外贸易:英文版
【发表日期】
:
2006年3期
其他文献
<正>Oil Pavilion has become the first corporate pavilion at Expo 2010 to finish its main structure. The constructors of the pavilion have spent 82 days to compl
<正>As the completion of New Baiyun International Airport and Pa/hou International Confer- ence Center and the fast development of exhibition industry, the comm
矿井电网经常因外界波动如短路事故、大功率电机启动、冲击负载或者雷电等多种原因引起电网瞬时失压或者电压低于40%,造成井下供电中断、主扇停风事故发生。针对该类现象,研
介绍了对某警戒雷达发射机(磁控管)的频控系统进行的改进,目的是将该雷达现有的固定四点跳频功能扩展为任意点跳频,从而提高其抗有源干扰的能力。
文章分析了在理论研究和实践应用中都较为成熟的煤矿高压电网小电流接地选线方法的优缺点,并根据选线准确性、无误动作、对故障类型的广泛适应性及能够适用于中性点不接地或经
Atier the notice of rising the export tariff rebate to 17% on integrated circuit, mobile telecommunication equipment, and computer was sent by the Ministry of F
提出了一种基于CAN总线的煤矿井下通信节点的设计方案,分析了在煤矿井下利用CAN总线建立节点的设计思想,详细介绍了CAN总线节点的硬件和软件设计,并以3个CAN总线节点相互通信
<正>Lies on the south bank of the Yangtze River,Nanjing,the capital of Jiangsu Province, is one of the most delightful of Chinese cities.Known as the Capital Ci