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[期刊论文] 作者：Dong Yifan,
来源：WORLD 年份：2004
The European Union (EU) and Japan signed the EU-Japan Economic Partnership Agreement(EPA) in Tokyo on July 17,mark-ing the creation of one of the world's larges...
[期刊论文] 作者：Dong Yifan,
来源：北京周报（英文版） 年份：2018
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[期刊论文] 作者：Dong Yifan,
来源：中国国际问题研究 年份：2020
At present, the European Union, the United States and Russia are engaged in some political jousting over energy resourcing between Europe and Russia based on th...
[期刊论文] 作者：Dong Yifan,
来源：中国与非洲（英文版） 年份：2015
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[期刊论文] 作者：Dong Yifan,
来源：现代国际关系（英文版） 年份：2020
The euro is an important achievement of European integration and the construction of the European Union (EU) single market.As a primary intational currency seco...
[期刊论文] 作者：Dong Yifan,
来源：北京周报（英文版） 年份：2021
Since the first China-Europe freight train left Chongqing for Duisburg, Germany, on March 19, 2011, the brand new service has been running across the wider Eura...
[期刊论文] 作者：By Dong Yifan,
来源：Beijing Review 年份：2018
On August 20， Greece formally exited the international financial rescue programs introduced by the European Union （EU）， bringing temporary respite to the destruction caused by the European debt crisis...
[期刊论文] 作者：By Dong Yifan,
来源：CHINAFRICA 年份：2015
THE good news for 2014 was the continued recovery of the global economy， as forecast by the International Monetary Fund （IMF）. The 3.3 percent growth rate was slightly up on 2013. Among developed econ...
[期刊论文] 作者：By Dong Yifan,
来源：Beijing Review 年份：2021
Since the first China-Europe freight train left Chongqing for Duisburg， Germany， on March 19， 2011， the brand new service has been running across the wider Eurasia continent for more than one decade....
[期刊论文] 作者：By Dong Yifan,
来源：Beijing Review 年份：2020
In the EU’s long and complicated history， a common fi nancial policy is one of the most sensitive issues as its member states have different agendas and interests to defend. When the EU Special Summi...
[期刊论文] 作者：By Dong Yifan,
来源：Beijing Review 年份：2020
In the U.S. National Defense Authorization Act for fiscal year 2020 passed on December 20， 2019， a document titled Protecting Europe’s Energy Security authorizes the U.S. president to impose sanctions...
[期刊论文] 作者：By Dong Yifan,
来源：Beijing Review 年份：2019
Going back in history， interactions between Xi’an， an ancient Chinese capital in the northwest and the starting point of the Silk Road， and Rome， the end of the ancient trade route， made trade， goods...
[期刊论文] 作者：By Dong Yifan,
来源：Beijing Review 年份：2020
Chinese President Xi Jinping co-hosted a China-Germany-EU leaders’ meeting in Beijing on September 14 via video link with German Chancellor Angela Merkel， European Council President Charles Michel and...
[期刊论文] 作者：By Dong Yifan,
来源：Beijing Review 年份：2018
The European Union （EU） and Japan signed the EU-Japan Economic Partnership Agreement （EPA） in Tokyo on July 17， marking the creation of one of the world’s largest free trade blocs covering 600 million...
[期刊论文] 作者：Dong Yifan,Wang Shuo,
来源：现代国际关系:英文版 年份：2018
There is a deep historical foundation of economic protectionism in Europe,which runs through its capitalist development and regional integration process.Over th...
[期刊论文] 作者：Dong Yifan,Wang Shuo,
来源：现代国际关系：英文版 年份：2018
...
[期刊论文] 作者：Dong Yifan,Sun Chenghao,
来源：北京周报（英文版） 年份：2020
U.S. President Donald Trump had expected to host the Group of Seven (G7) Summit in his Florida resort in late June. He tried but gave up due to disappointing re...
[期刊论文] 作者：Dong Yifan,Sun Chenghao,
来源：中国国际问题研究 年份：2021
With rising non-traditional security challenges posed by climate change, the world has gradually realized that climate change is real and brings multiple threats and challenges. Global climate governance is increasingly important in interna......
A novel strategy of lithium recycling from spent lithium-ion batteries using imidazolium ionic liqui
[期刊论文] 作者：Hongshuai Zheng,Jiaqi Huang,Tao Dong,Yifan Sha,Haitao Zhang,Jie Gao,Suojiang Zhang,
来源：中国化学工程学报（英文版） 年份：2022
In light of the increasing demand for environmental protection and energy conservation,the recovery of highly valuable metals,such as Li,Co,and Ni,from spent lithium-ion batteries (LIBs) has attracted wide-spread attention.Most conventional......
Blown sand motion within the sand-control system in the southern section of the Taklimakan Desert Hi
[期刊论文] 作者：CHENG Hong,HE Jiajia,XU Xingri,ZOU Xueyong,WU Yongqiu,LIU Chenchen,DONG Yifan,PAN Meihui,WANG Yanzai,,
来源：Journal of Arid Land 年份：2015
Although scientists have performed many studies in the Taklimakan Desert, few of them have reported the blown sand motion along the southern edge of the Taklima...
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