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[期刊论文] 作者：GAO Chao,
来源：重庆大学学报：英文版 年份：2008
变换器的一个新家庭，与一个周期控制技术和活跃漂流费用技术交换变换器的高效的 AC/DC 力量因素修正(陆军) ，被导出并且试验性地验证了。单相的 CCM 和 DCM 增加陆军切换变换器...
[期刊论文] 作者：Gao chao,
来源：石油科技论坛 年份：1999
50年来,我国石油钻井技术的发展是迅速的,技术水平不仅可以满足国内钻各种类型的油气井(直井、斜井、丛式井、水平井、套管开窗侧钻水平井、救援井等)的需要,而且已参与国际...
[期刊论文] 作者：Gao Chao,,
来源：China's Foreign Trade 年份：2014
【正】On December 26,2013,the framework agreement"Central China(Zhengzhou)Import&Export Commodity Trading Center"jointly launched by the Admin-istrative Committ...
Innovative Precision Machinery Manufacturer:To Top the Industry Globally——Interview with Eric Y.T.Ch
[期刊论文] 作者：Gao Chao,,
来源：China's Foreign Trade 年份：2014
【正】Although HIWIN has been established for only 24years and went public just about four years ago,it has become the largest machinery manufacturer,in Taiwan...
[期刊论文] 作者：Gao Chao,
来源：中国对外贸易：英文版 年份：2011
China joined the WTO to become its 143rd member state on November 10, 2001 after eight years of negotiations. A seminar titled the Future of China and WTO w...
Chinese Economy Will Keep A High and Stable Growth Rate——An exclusive interview with Yao Jingyuan,Ch
[期刊论文] 作者：Gao Chao,
来源：中国对外贸易：英文版 年份：2011
The year 2010 was a year of great challenges for China’s economy.Faced with complicated internal and external economic environment,and also unfavorable cli...
[期刊论文] 作者：Gao Chao,,
来源：China's Foreign Trade 年份：2014
【正】The first"Bride of The World"cultural competition was held in Beijing,1993,in support of Beijing’s Bid for 2000Olympics.After 21 years,the Event came bac...
[期刊论文] 作者：Gao Chao,
来源：中国对外贸易：英文版 年份：2011
Ten years ago,the auto industry was China's greatest concern in WTO talks;ten years later,it has become an industry that changes and achieves the most i...
[期刊论文] 作者：Gao Chao,,
来源：China's Foreign Trade 年份：2014
【正】"I bring with me the enthusi-asm of Trinidad and Tobago as well as the Caribbean sunshine.As an open econ-omy,Trinidad and Tobago government welcomes Chin...
[期刊论文] 作者：Gao Chao,,
来源：China's Foreign Trade 年份：2015
【正】He was the boy who offered flowers to Premier Zhou Enlai at Bandung Conference60 years agoMr.Jackson Leung Sze Mau,chairman ofHong Kong Golden Island Grou...
[期刊论文] 作者：Gao Chao,
来源：电子科学学刊：英文版 年份：2005
This letter puts forward a method of modeling for the steady-state and small signal dynamic analysis on PWM, quasi-resonant and series/(parallel) resonant switc...
[期刊论文] 作者：Gao Chao,
来源：电子科学学刊：英文版 年份：2008
This letter studies and analyzes the working features of main circuit of tri-level boost Power Factor Correct(PFC) converter and the advantages of tri-level swi...
[期刊论文] 作者：GAO Chao,
来源：重庆大学学报 年份：2004
A new family of converters, high-performance AC/DC power factor correction (PFC) switching converters with one-cycle control technology and active floating-char...
A RESEARCH TO HIGH-PERFORMANCE MULTI-LEVEL SINGLEPHASE AC/DC POWER FACTOR CORRECT SWITCHING CONVERTE
[期刊论文] 作者：Gao Chao,
来源：电子科学学刊（英文版） 年份：2004
This letter studies and analyzes the working features of main circuit of tri-level boost Power Factor Correct (PFC) converter and the advantages of tri-level sw...
A RESEARCH TO HIGH-PERFORMANCE MULTI-LEVEL SINGLEPHASE AC/DC POWER FACTOR CORRECT SWITCHING CONVERTE
[期刊论文] 作者：Gao Chao,
来源：城市道桥与防洪 年份：2008
该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生、测量监控等方面人手,介绍了S226海滨大桥...
[期刊论文] 作者：Gao Chao,
来源：当代文化与教育研究 年份：2012
Abstract： The works of the American writer Earnest Hemingway have sometimes been read as an essentially negative commentary on a modern world filled with sterility， failure， and death. Yet such nihili...
[期刊论文] 作者：By Gao Chao,
来源：China’s foreign Trade 年份：2015
Inheritor of Bandung Spirit who Attended Asian-African Conference...
[期刊论文] 作者：By Gao Chao,
来源：China’s foreign Trade 年份：2011
China joined the WTO to be come its 143rd member state on November 10, 2001 after eight years of negotiations.A seminar titled the Future of China and WTO was held in Beijing on the tenth anniversary...
[期刊论文] 作者：By Gao Chao,
来源：China’s foreign Trade 年份：2011
The past decade, since China’s acces- sion into the World Trade Organization (WTO), has seen a phenomenal growth in China’s auto industry. With its automobile output surging from 2 million to 18 milli...
[期刊论文] 作者：Gao Chao Wang Lili,
来源：中国对外贸易：英文版 年份：2011
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