China’s food industry is an importantcomponent part of the nationaleconomy.It plays an important rolein satisfying the people’s increasing demandsin their material and cultural life and inbeefing up China’s nationa...China’s food industry is an importantcomponent part of the nationaleconomy.It plays an important rolein satisfying the people’s increasing demandsin their material and cultural life and inbeefing up China’s national economicconstruction.The development of the foodindustry is of very great importance inpromoting the development of the ruralcommodity economy,bringing along thecoordination and development of the relatedindustries such as fodder,packaging,printing,machinery,electronics and fine chemicalindustry,and developing the tertiary industry,展开更多
This paper looks back upon the achievements of the electric power industry during the Ninth Five-year Plan Period(1996-2000), and puts forward the developing targets and the working focuses for the Tenth Five-year Pla...This paper looks back upon the achievements of the electric power industry during the Ninth Five-year Plan Period(1996-2000), and puts forward the developing targets and the working focuses for the Tenth Five-year Plan Period(2001-2005).展开更多
ZTE Corporation, a leading global provider of telecommunications equipment and networking solutions, announced on May 11,2010 that ZTE Corporation and Innofidei have jointly delivered a significant breakthrough for th...ZTE Corporation, a leading global provider of telecommunications equipment and networking solutions, announced on May 11,2010 that ZTE Corporation and Innofidei have jointly delivered a significant breakthrough for the Time Division Long Term Evolution （TD-LTE） industry with the industry＇s first successful Inter-Operability Test（IOT） of multiple TD-LTE USB dongles in a single mobile network cell. The successful test was first performed in Hong Kong,展开更多
Glassy carbon(GC)is a type of non-graphitizing disordered carbon material at ambient pressure and high temperatures,which has been widely used due to its excellent mechanical properties.Here we report the changes in t...Glassy carbon(GC)is a type of non-graphitizing disordered carbon material at ambient pressure and high temperatures,which has been widely used due to its excellent mechanical properties.Here we report the changes in the microstructure and mechanical properties of GC treated at high pressures(up to 5 GPa)and high temperatures.The formation of intermediate sp2-sp3 phases is identified at moderate treatment temperatures before the complete graphitization of GC,by analyzing synchrotron X-ray diffraction,Raman spectra,and transmission electron microscopy images.The intermediate metastable carbon materials exhibit superior mechanical properties with hardness reaching up to 10 GPa and compressive strength reaching as high as 2.5 GPa,nearly doubling those of raw GC,and improving elasticity and thermal stability.The synthesis pressure used in this study can be achieved in the industry on a commercial scale,enabling the scalable synthesis of this type of strong,hard,and elastic carbon materials.展开更多
2010 is a crucial year for achieving all the targets of the 11th Five-Year Plan (2006-2010) and laying a solid development foundation for the 12th Five-Year Plan (2011-2015). The following is a review of some major ta...2010 is a crucial year for achieving all the targets of the 11th Five-Year Plan (2006-2010) and laying a solid development foundation for the 12th Five-Year Plan (2011-2015). The following is a review of some major targets in Chinese textile industry during the period 2006-2010:展开更多
文摘China’s food industry is an importantcomponent part of the nationaleconomy.It plays an important rolein satisfying the people’s increasing demandsin their material and cultural life and inbeefing up China’s national economicconstruction.The development of the foodindustry is of very great importance inpromoting the development of the ruralcommodity economy,bringing along thecoordination and development of the relatedindustries such as fodder,packaging,printing,machinery,electronics and fine chemicalindustry,and developing the tertiary industry,
文摘This paper looks back upon the achievements of the electric power industry during the Ninth Five-year Plan Period(1996-2000), and puts forward the developing targets and the working focuses for the Tenth Five-year Plan Period(2001-2005).
文摘ZTE Corporation, a leading global provider of telecommunications equipment and networking solutions, announced on May 11,2010 that ZTE Corporation and Innofidei have jointly delivered a significant breakthrough for the Time Division Long Term Evolution （TD-LTE） industry with the industry＇s first successful Inter-Operability Test（IOT） of multiple TD-LTE USB dongles in a single mobile network cell. The successful test was first performed in Hong Kong,
基金supported by the National Key R&D Program of China(Grants No.2018YFA0703400)the National Natural Science Foundation of China(Grants Nos.51672238,91963203,51722209,and 51525205)+2 种基金M.Hu acknowledges fellowship support by the Alexander von Humboldt Foundation.Z.Zhao acknowledges 100 talents plan of Hebei Province(Grants No.E2016100013)NSF for Distinguished Young Scholars of Hebei Province of China(Grants No.E2018203349)K.Luo acknowledges the China Postdoctoral Science Foundation(Grants No.2017M620097).
文摘Glassy carbon(GC)is a type of non-graphitizing disordered carbon material at ambient pressure and high temperatures,which has been widely used due to its excellent mechanical properties.Here we report the changes in the microstructure and mechanical properties of GC treated at high pressures(up to 5 GPa)and high temperatures.The formation of intermediate sp2-sp3 phases is identified at moderate treatment temperatures before the complete graphitization of GC,by analyzing synchrotron X-ray diffraction,Raman spectra,and transmission electron microscopy images.The intermediate metastable carbon materials exhibit superior mechanical properties with hardness reaching up to 10 GPa and compressive strength reaching as high as 2.5 GPa,nearly doubling those of raw GC,and improving elasticity and thermal stability.The synthesis pressure used in this study can be achieved in the industry on a commercial scale,enabling the scalable synthesis of this type of strong,hard,and elastic carbon materials.
文摘2010 is a crucial year for achieving all the targets of the 11th Five-Year Plan (2006-2010) and laying a solid development foundation for the 12th Five-Year Plan (2011-2015). The following is a review of some major targets in Chinese textile industry during the period 2006-2010:
