古环境研究的新篇章

来源 :科学通报 | 被引量 : 0次 | 上传用户:dreambox007
下载到本地 , 更方便阅读
声明 : 本文档内容版权归属内容提供方 , 如果您对本文有版权争议 , 可与客服联系进行内容授权或下架
论文部分内容阅读
四、五十年前,正当中国罹难文革浩劫的岁月里,国际地球科学界却在深海海底取得了几十万年的沉积记录,证实了冰期旋回受地球轨道周期控制,将古气候学推进到机理研究的新阶段.改革开放之后不久,我国以黄土研究为核心的古气候研究,很快与国际接轨,成为我国地球科学的一大亮点,国际的第四纪研究出现了深海、黄土与冰芯三足鼎立的新局面.跨入21世纪,我国的古气候研究呈现出全方位发展的繁荣景象,国际地位蒸蒸日上,学术战线捷报频传.但与此同时,如何进一步依靠我国独特的自 Forty years ago, just as China was plagued by the Cultural Revolution, China’s international geoscience community recorded hundreds of thousands of years of sedimentary records on the deep seabed, confirming that the glacial cycles were controlled by the Earth orbit cycle and pushed paleoclimate research to The new phase of mechanism research.After the reform and opening up, the paleoclimate research centering on the loess research in our country soon became one of the highlights of the earth science in our country, and the international Quaternary studies showed the deep sea, loess and ice In the 21st century, the study of paleoclimate in our country has shown a prosperous all-around development, with its flourishing international status and its academic front. However, at the same time, how to further rely on China’s unique self-
其他文献
请下载后查看,本文暂不支持在线获取查看简介。 Please download to view, this article does not support online access to view profile.
期刊
请下载后查看,本文暂不支持在线获取查看简介。 Please download to view, this article does not support online access to view profile.
有偿服务对于解决卫生事业经费短缺,改善防疫机构工作条件和职工福利,稳定防疫队伍,增强自我生存和自我发展能力,起到了积极作用。但与其成绩并存的弊端也很多。 Paid serv
由文化部社文司、广东省文化厅、广东电视台、广东人民广播电台主办;广东省群众文化艺术馆、顺德市文体局承办的全国民歌演唱邀请赛5月25-28日在广东顺德举行。选手来自西藏
请下载后查看,本文暂不支持在线获取查看简介。 Please download to view, this article does not support online access to view profile.
期刊
请下载后查看,本文暂不支持在线获取查看简介。 Please download to view, this article does not support online access to view profile.
请下载后查看,本文暂不支持在线获取查看简介。 Please download to view, this article does not support online access to view profile.
请下载后查看,本文暂不支持在线获取查看简介。 Please download to view, this article does not support online access to view profile.
请下载后查看,本文暂不支持在线获取查看简介。 Please download to view, this article does not support online access to view profile.
期刊
造物者是唯美大师。爬山的时候,每每看到高大的橡树下面落满了小小的橡子,我总是忍不住要捡拾上几颗,先放在掌心里欣赏一番,然后再仔细地放进自己的包包里,实在是喜爱那一颗