In the context of"the world is undergoing great development,transformations,and adjustments,"the new trends in the world economy deserve more attention.This article gives a brief review of changes in interna...In the context of"the world is undergoing great development,transformations,and adjustments,"the new trends in the world economy deserve more attention.This article gives a brief review of changes in international trade growth,current account balances,international investment flow,effective interest rates,and relative growth rates of both developed and developing economies.It argues that the slowdown in external demands will continue for a long time,that countries may attach more importance to external markets and competition will intensify.In the course of economic globalization,China needs to focus on developing its domestic markets,devote itself to creating favorable social and economic institutional conditions to increase efficiency and constantly progress in endogenetic technology,and explore an upgraded system for international multilateral trade and investment.展开更多
Continuous rainy and cold weather in Yiwu in early spring of 2009 was analyzed.The results showed that the continuous rainy and cold weather occurred after temperature increased in early days.It is mainly because that...Continuous rainy and cold weather in Yiwu in early spring of 2009 was analyzed.The results showed that the continuous rainy and cold weather occurred after temperature increased in early days.It is mainly because that the high geopotential height near Ural Mountains lasted for a long time,while the geopotential height was abnormally low in the east of central Asia.Meanwhile,the low-pressure trough in the south of Qinghai- Tibet Plateau was very active and moved towards the east frequently,and subtropical high was strong.Compared with continuous rainy and cold weather in early 2008,during the process of this continuous rainy and cold weather in 2009,the decrease in sea surface temperature of the middle and eastern Pacific Ocean near the equator was weaker;the blocking high pressure was slightly weaker,and the low pressure over Mongolia was strong;subtropical high was stronger and showed zonal distribution;south trough was slightly weaker.Compared with the previous continuous rainy and cold weather,the duration of this continuous rainy and cold weather in 2009 was not the longest,and its sunshine hours were not the least,but its temperature was higher,which might result from obvious increase of temperature in the early days.The research could provide scientific references for the prediction of continuous rainy and cold weather in future.展开更多
文摘In the context of"the world is undergoing great development,transformations,and adjustments,"the new trends in the world economy deserve more attention.This article gives a brief review of changes in international trade growth,current account balances,international investment flow,effective interest rates,and relative growth rates of both developed and developing economies.It argues that the slowdown in external demands will continue for a long time,that countries may attach more importance to external markets and competition will intensify.In the course of economic globalization,China needs to focus on developing its domestic markets,devote itself to creating favorable social and economic institutional conditions to increase efficiency and constantly progress in endogenetic technology,and explore an upgraded system for international multilateral trade and investment.
文摘Continuous rainy and cold weather in Yiwu in early spring of 2009 was analyzed.The results showed that the continuous rainy and cold weather occurred after temperature increased in early days.It is mainly because that the high geopotential height near Ural Mountains lasted for a long time,while the geopotential height was abnormally low in the east of central Asia.Meanwhile,the low-pressure trough in the south of Qinghai- Tibet Plateau was very active and moved towards the east frequently,and subtropical high was strong.Compared with continuous rainy and cold weather in early 2008,during the process of this continuous rainy and cold weather in 2009,the decrease in sea surface temperature of the middle and eastern Pacific Ocean near the equator was weaker;the blocking high pressure was slightly weaker,and the low pressure over Mongolia was strong;subtropical high was stronger and showed zonal distribution;south trough was slightly weaker.Compared with the previous continuous rainy and cold weather,the duration of this continuous rainy and cold weather in 2009 was not the longest,and its sunshine hours were not the least,but its temperature was higher,which might result from obvious increase of temperature in the early days.The research could provide scientific references for the prediction of continuous rainy and cold weather in future.
