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- Palynological and paleobotanical data from more than 60 cores and sections of the Qinghai-Xizang Plateau show that the Late Cenozoic vegetation changed markedly due to the strong uplift of the Himalayas and the global climatic changes. 从青藏高原目前已知的60余个剖面和钻孔揭示的大量古植物资料来看,由于喜马拉雅山的强烈隆升、地质事件及全球气候变化,青藏高原晚新生代植被发生显著的变化。
- This paper described the characteristics of vegetation change in gaps of Larix gmelinii natural forest in Daxinganling. 摘要根据在大兴安岭调查兴安落叶松天然林林隙结构,阐述了林隙地被物变化特征。
- Current research projects deals with the influence of climate change and land use, the extent of the last interglacial and other glacier studies, basin analysis, vegetation changes etc. 当今的研究计划处理气候变化和土地使用的影响、最后的间冰期和其他冰河研究的范围、盆地分析、植物变化等。
- The data of NOAA and EOS/MODIS in Shiyanghe River watershed from 1997 to 2006 were used to calculate and analyze the vegetation change. 摘要采用NOAA和EOS/MODIS遥感影像资料,计算并分析了石羊河流域1997-2006年的植被演变特点。
- Spartina vegetation changed the composition of seashore ecosystem, and affected the ecosystem function and services either negatively or positively. 主要取得以下结果:(1)研究区内各类植被均处于新生扩张期。
- Carbon isotopic composition of modern soil and paleosol as a response to vegetation change on the Chinese Loess Plateau. 黄土高原现代土壤和古土壤有机碳同位素对植被的响应","Liu, WG;Ning, YF;An, ZS;Wu, ZH;
- Since 1710 AD, the vegetational changes were controlled by human activities and the climatic signal from the vegetational changes was relatively weak. 1710 AD以来,植被变化以人类活动驱动为主,反映的气候信号相对较弱。
- The path leads to a hill bare of vegetation. 这条小道通向一座没有草木的小山。
- Byrne, R.(1980)Man and the variable vulnerability of island life-A study of recent vegetation change in the Bahamas. Atoll Research Bulletin, No. 240, Washington D.C. : The Smithsonain Institution. 苏鸿杰(1980)台湾稀有及有灭绝危机森林植物之研究。国立台湾大学农学院实验林研究报告。125(1):165-205。
- This paper reviews effects of forest vegetation change on small watershed hydrochemical circles, especially the impacts of forest harvesting on water temperature, sediments, and dissolved nutrients. 回顾了国内外森林植被变化对小流域水文化学循环的影响研究,尤其是森林经营活动如采伐等对流域的河流水温、悬移质泥沙含量、溶解养分等方面的影响。
- The nobility usually resist social changes. 贵族通常反对社会变革。
- They want to see substantial changes. 他们想看到实质性的变化。
- This city underwent great changes. 这座城市经历了巨大的变化。
- Forests and jungles have thick vegetation. 森林和热带雨林中有茂密的植被。
- She varied her dress as fashion changes. 她的衣着随着潮流而变化。
- He rings the changes on his old story. 他总是以不同的方式讲他的老故事。
- She undertook responsibility for the changes. 她承担了这些变革的责任。
- Factors of Vegetation Change in Beiluo River Valley 试析北洛河流域植被变迁的原因
- There is luxuriant tropical vegetation in our country. 我们国家有很多繁茂的热带植物。
- Recent changes in the tax law are clearly set out in the booklet. 在那本小册子里清楚地描述了近来税务法的变更情况。