New studies suggest that the Kaili Biota in southwestern China's Guizhou Province could be the third revealing evidence for the spectacular Cambrian Explosion of life about 530 million years ago, next to the Burge...New studies suggest that the Kaili Biota in southwestern China's Guizhou Province could be the third revealing evidence for the spectacular Cambrian Explosion of life about 530 million years ago, next to the Burgess Shale Biota of Canada, found in 1909,and the Chengjiang Biota, brought to light in Yunnan Province, China,in 1984.展开更多
By the end of the century, the reform and development of China’s state-owned enterprises will create new prospects. The reform of state-owned foreign economic and trade enterprises should also see further breakthroug...By the end of the century, the reform and development of China’s state-owned enterprises will create new prospects. The reform of state-owned foreign economic and trade enterprises should also see further breakthroughs. At present, the following aspects are important: 1. Implement a Holdings System in the Reform of State-owned Foreign Economic and Trade Enterprises. The holdings system plays a major role in transferring the management mechanism of state-owned foreign economic and展开更多
Eating Ghost Street This street is home to more than 150 storefronts,over 100 of which offer a va- riety of different foods.In all of Beijing this may be the only street that has such a large number of restaurants.As ...Eating Ghost Street This street is home to more than 150 storefronts,over 100 of which offer a va- riety of different foods.In all of Beijing this may be the only street that has such a large number of restaurants.As for how it got the name"Ghost Street",two stories have become the most popular.Some people think the name originated from展开更多
Prof.Ye Hengqiang is a pioneer in China,probing the atomic imagery of solids.He has been engaged in this field for more than a decade and attained a series of important results. His work advances the theory and relate...Prof.Ye Hengqiang is a pioneer in China,probing the atomic imagery of solids.He has been engaged in this field for more than a decade and attained a series of important results. His work advances the theory and related techniques when he explores the fine structures of materials on the atomic scale,contributing much to the development of new materials with the aid of electron metalloscopy. In 1963, Ye graduated from the Beijing College of Iron & Steel and was admitted as a post-graduate to the tutelage of Prof.Guo Kexin,a renowned Chinese metal-展开更多
Editor’s words The author puts forward some problems involving in CIETAC Arbitration Rules 2000 such as the third nation- ality of the presiding arbitrator, the full autonomy of the parties to choose Arbitration Rule...Editor’s words The author puts forward some problems involving in CIETAC Arbitration Rules 2000 such as the third nation- ality of the presiding arbitrator, the full autonomy of the parties to choose Arbitration Rules and the improvement of applying for interim measures and so on, which are welcomed by CIETAC, though some of which CIETAC does do that in practice, for instance, appointing the third nationalities as presiding arbitrator, and some of which the improvement shall be followed by the law, for instance, the problem of interim measures. We hope there are more articles contributed to arbitration in China directly deal with the theory and practice of arbitration in China as well as all over the world.展开更多
Scholarships [for Africans studying in China] are either fully funded, by the Chinese Government or are joint scholarships that are paid for by African governments and China, with each contributing 62 percent and 3,4,...Scholarships [for Africans studying in China] are either fully funded, by the Chinese Government or are joint scholarships that are paid for by African governments and China, with each contributing 62 percent and 3,4,percent, respectively.展开更多
After 40 years of development,laser crystals have established a firm foundation for solid state laser technology.The improvements of the crystals now on hand and the exploration of new crystals are still going on acti...After 40 years of development,laser crystals have established a firm foundation for solid state laser technology.The improvements of the crystals now on hand and the exploration of new crystals are still going on actively. 1 Development of the laser crystals now on hand 1.1 YAG YAG is a laser crystal with good property,extensive application and wide scale manufacturing.Aimed at the need of LD pumping,many new varieties of garnet have been developed,with the goal of enlarging the absorption of line width.The idea of this development is chiefly as the follows:(1)Enlarge the lattice constant through substitution of cations;(2)Waiden the absorption spectrum through the vacancy of cations;(3)Using cations with host sensitization,such as Mn 2+ ,etc.The author has considered several optional varieties:Y 2.7 La 0.25 Nd 0.05 Al 3.5 Nb 0.9 O 12 (calculating lattice constant: a 0～1.202nm,in contrast of that of YAG: a 0～1.200nm);Y 1.5 LaMn 2+ 0.5 Al 4.5 Si 0.5 O 12 ( a 0～1.205nm);and YLaMn 2+ Al 4(Nb,V) 5+ 0.6 O 12 ( a 0～1.204nm);etc.展开更多
Recently,the'Ocean No.Six'expedition team of the Guangzhou Marine Geological Survey under the China Geological Survey successfully completed the 1.5 m shallow drilling operations at 44 stations set up in the W...Recently,the'Ocean No.Six'expedition team of the Guangzhou Marine Geological Survey under the China Geological Survey successfully completed the 1.5 m shallow drilling operations at 44 stations set up in the Weijia Guyot mine area,Western Pacific,marking a milestone in the transition of China’s cobalt crust exploration from a resource survey stage to a general exploration stage.展开更多
文摘New studies suggest that the Kaili Biota in southwestern China's Guizhou Province could be the third revealing evidence for the spectacular Cambrian Explosion of life about 530 million years ago, next to the Burgess Shale Biota of Canada, found in 1909,and the Chengjiang Biota, brought to light in Yunnan Province, China,in 1984.
文摘By the end of the century, the reform and development of China’s state-owned enterprises will create new prospects. The reform of state-owned foreign economic and trade enterprises should also see further breakthroughs. At present, the following aspects are important: 1. Implement a Holdings System in the Reform of State-owned Foreign Economic and Trade Enterprises. The holdings system plays a major role in transferring the management mechanism of state-owned foreign economic and
文摘Eating Ghost Street This street is home to more than 150 storefronts,over 100 of which offer a va- riety of different foods.In all of Beijing this may be the only street that has such a large number of restaurants.As for how it got the name"Ghost Street",two stories have become the most popular.Some people think the name originated from
文摘Prof.Ye Hengqiang is a pioneer in China,probing the atomic imagery of solids.He has been engaged in this field for more than a decade and attained a series of important results. His work advances the theory and related techniques when he explores the fine structures of materials on the atomic scale,contributing much to the development of new materials with the aid of electron metalloscopy. In 1963, Ye graduated from the Beijing College of Iron & Steel and was admitted as a post-graduate to the tutelage of Prof.Guo Kexin,a renowned Chinese metal-
文摘Editor’s words The author puts forward some problems involving in CIETAC Arbitration Rules 2000 such as the third nation- ality of the presiding arbitrator, the full autonomy of the parties to choose Arbitration Rules and the improvement of applying for interim measures and so on, which are welcomed by CIETAC, though some of which CIETAC does do that in practice, for instance, appointing the third nationalities as presiding arbitrator, and some of which the improvement shall be followed by the law, for instance, the problem of interim measures. We hope there are more articles contributed to arbitration in China directly deal with the theory and practice of arbitration in China as well as all over the world.
文摘Scholarships [for Africans studying in China] are either fully funded, by the Chinese Government or are joint scholarships that are paid for by African governments and China, with each contributing 62 percent and 3,4,percent, respectively.
文摘After 40 years of development,laser crystals have established a firm foundation for solid state laser technology.The improvements of the crystals now on hand and the exploration of new crystals are still going on actively. 1 Development of the laser crystals now on hand 1.1 YAG YAG is a laser crystal with good property,extensive application and wide scale manufacturing.Aimed at the need of LD pumping,many new varieties of garnet have been developed,with the goal of enlarging the absorption of line width.The idea of this development is chiefly as the follows:(1)Enlarge the lattice constant through substitution of cations;(2)Waiden the absorption spectrum through the vacancy of cations;(3)Using cations with host sensitization,such as Mn 2+ ,etc.The author has considered several optional varieties:Y 2.7 La 0.25 Nd 0.05 Al 3.5 Nb 0.9 O 12 (calculating lattice constant: a 0～1.202nm,in contrast of that of YAG: a 0～1.200nm);Y 1.5 LaMn 2+ 0.5 Al 4.5 Si 0.5 O 12 ( a 0～1.205nm);and YLaMn 2+ Al 4(Nb,V) 5+ 0.6 O 12 ( a 0～1.204nm);etc.
文摘Recently,the'Ocean No.Six'expedition team of the Guangzhou Marine Geological Survey under the China Geological Survey successfully completed the 1.5 m shallow drilling operations at 44 stations set up in the Weijia Guyot mine area,Western Pacific,marking a milestone in the transition of China’s cobalt crust exploration from a resource survey stage to a general exploration stage.
