Beside the ungathered rice he lay, His sickle in his hand;His breast was bare,his matted hair Was buried in the sand.Again,in the mist and shadow of sleep. He saw his Native Land.
Sandy forest-steppe ecotone in Baiyinaobao Natural Reserve of Inner Mongolia Autonomous Region of China is one of the special landscape types in forest-steppe vegetation zone in China. Vegetation landscape types, land...Sandy forest-steppe ecotone in Baiyinaobao Natural Reserve of Inner Mongolia Autonomous Region of China is one of the special landscape types in forest-steppe vegetation zone in China. Vegetation landscape types, landscape patches, and patch size were measured by the field investigation, forest photograph, and airscape. The structure of landscape patches in sandy forest-steppe ecotone, including composition structure, and size structure, was studied and the dynamics and transformation of landscape patches were analyzed. The data obtained in this study could provide theoretical basis for the research on vegetation landscape in forest-steppe ecotones and other vegetation types.展开更多
At the World Economic Forum＇s threeday meeting in Dalian,Liaoning Province,China＇s economic growth is once again in the spotlight.More than 1,700 participants from 90 countries are attending＂Summer Davos＂,opening ...At the World Economic Forum＇s threeday meeting in Dalian,Liaoning Province,China＇s economic growth is once again in the spotlight.More than 1,700 participants from 90 countries are attending＂Summer Davos＂,opening in early September,to chart a new course for growth as global recovery sinks into uncertainty.Before the conference began,business leaders from international companies shared their opinions with China＇s news media about China＇s economic prospects and what strategies they may take to readjust to the nation＇s new normal of growth.Here are the excerpts from the interview with Ahmad Khowaiter, Chief Technology Officer of Saudi Aramco：展开更多
文摘Beside the ungathered rice he lay, His sickle in his hand;His breast was bare,his matted hair Was buried in the sand.Again,in the mist and shadow of sleep. He saw his Native Land.
基金The paper is supported by National Nature Science Foundation of China (grant numbers: 39900019, and 30070129).
文摘Sandy forest-steppe ecotone in Baiyinaobao Natural Reserve of Inner Mongolia Autonomous Region of China is one of the special landscape types in forest-steppe vegetation zone in China. Vegetation landscape types, landscape patches, and patch size were measured by the field investigation, forest photograph, and airscape. The structure of landscape patches in sandy forest-steppe ecotone, including composition structure, and size structure, was studied and the dynamics and transformation of landscape patches were analyzed. The data obtained in this study could provide theoretical basis for the research on vegetation landscape in forest-steppe ecotones and other vegetation types.
文摘At the World Economic Forum＇s threeday meeting in Dalian,Liaoning Province,China＇s economic growth is once again in the spotlight.More than 1,700 participants from 90 countries are attending＂Summer Davos＂,opening in early September,to chart a new course for growth as global recovery sinks into uncertainty.Before the conference began,business leaders from international companies shared their opinions with China＇s news media about China＇s economic prospects and what strategies they may take to readjust to the nation＇s new normal of growth.Here are the excerpts from the interview with Ahmad Khowaiter, Chief Technology Officer of Saudi Aramco：
