2) trans-zone between desert and loess plateau
沙漠黄土过渡带
3) Desert-Loess transition in Northern China
黄土/沙漠过渡带
1.
Based on the chronology of seven AMS ~(14)C,two ~(14)C dates,and the modem pollen data,a detailed history of vegetation and climate change during the last 2400 years was reconstructed by a high-resolution pollen record from Gouchi,Dingbian,at the Desert-Loess transition in Northern China.
本文通过对黄土/沙漠过渡带定边地区苟池剖面的高分辨率的花粉分析,结合现代花粉代表性研究结果,基于7个AMS ~(14)C和2个常规~(14)C年代数据重建了2400 cal。
4) Loess-desert transition zone
黄土/沙漠过渡区
5) desert oasis transitional zone
沙漠-绿洲过渡带
6) oasis-desert ecotone
绿洲-沙漠过渡带
1.
In this paper spatio-temporal change characteristics of vegetation on oasis-desert ecotone of Junggar basin was analyzed, through the investigation on the vegetation species and vegetation cover degree in oasis-desert ecotone of Junggar basin, the interpretation on the two landscape pattern TM image in 1989 and 2000, and applying the method of time dynamic degree and Ripley s K function.
通过对准噶尔盆地绿洲-沙漠过渡带的植被种群和覆盖度的调查,以及1989年和2000年两期TM影像景观格局的解译,运用时间动态度和Ripley’s K函数的方法分析了准噶尔盆地绿洲-沙漠过渡带植被的时空变化特征。
补充资料：板带轧制速度规程(见板带轧制规程设计)
板带轧制速度规程(见板带轧制规程设计)
speed schedule for plate and strip rolling
bandai zhazhi sudu guieheng板带轧制速度规程(speed seheduxe fo:plateand strip rolling)见板带札制规程设计。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条