第四纪气候
- 网络Quaternary climate
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热带第四纪气候变化研究进展
Advance in research of Quaternary climate fluctuation in tropical zone
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吐鲁番盆地第四纪气候变迁及其对砂岩型铀成矿作用的意义
Quaternary climate change in Turpan basin and its significance to sandstone-type uranium mineralization
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通过对南黄海中部B10岩心的碳酸钙、常量元素和微量元素分析发现,岩心的地球化学特征基本反映了该海区晚第四纪气候变化、海面波动以及沉积物供应的变化。
Variations in elemental concentrations and ratios in Core B10 taken from the southern Huanghai Sea indicate climatic oscillations , sea level fluctuations and sediment supply changes in Late Quaternary in the region .
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由于轨道驱动配置在中更新世并未发生明显的变化,因此100-kyr周期的起源和中更新世气候转型的起因就成了整个第四纪气候演变中的一个根本性的谜团。
Because this prominent transition occurs in the absence of any significant changes in orbital forcing configuration , the origin of the ~ 100-kyr cycles and the associated mid-Pleistocene climatic transition ( MPT ) remains a fundamental mystery in climatic evolutions during the Quaternary period .
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中国第四纪气候演变与庐山冰川遗迹问题
Quaternary climatic changes in China and problem of Lushan glaciation remnants
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中国第四纪气候研究及对我国未来气候与环境变化的讨探
The Quarternary climate and the future climate and environmental change in China
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第四纪气候旋回孢粉植被动态组合探讨
Approach to sporo-pollen paleovegetation dynamical association in Quaternary paleoclimate cycle
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在第四纪气候中,全新世是气候转暖期,尤其是全新世中期为其最暖期,然而在温暖期中,却普遍发现有短暂的降温时期,世界各地均有存在。
The climate of Holocene is warm , especially in the Middle Holocene .
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第四纪气候变化的旋回和周期
The Cycles and Periods of the Quaternary Climate Change
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甘肃第四纪气候期划分
The Division of Quaternary Climate in Gansu Province
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氨基酸分析结果与第四纪气候旋回
Quaternary climate cycles and amino acids data
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第四纪气候与地质环境演化及人类活动的关系的研究
Study on the relationship Quaternary climate and development of geological environment and activity of mankind
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中国第四纪气候环境的初步研究
Preliminary Study on Quaternary Climate in China
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第四纪气候事件的孢粉记录
Sporopollen records from Quaternary climatic events
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恒河深海扇东北区域晚第四纪气候和海平面变化对沉积作用的控制
Climatic and GLACIO-EUSTATIC control over the recent quaternary sedimentation in the Northeast Ganges deep sea fan
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各种尺度的第四纪孢粉空间模型图可以反映植被对第四纪气候变化的响应。
This pattern reflect the spatial response of vegetation or pollen types to the Quaternary climate changes .
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中国第四纪气候变化和未来北方干旱灾害分析
Climate changes of China in the Quaternary period and Analysis on drought disasters of North China in the future
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晚第四纪气候演变有3个主要阶段:最后间冰期、大理冰期和冰后期。
There were three main stages in Late Quaternary climate changes : last interglacial , Dali-ice age and post glaciation .
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在山体上升和第四纪气候变化的背景下,玉龙山产生了四次更新世冰川作用,并发育有现代冰。
With the uplift and Quaternary climate change , the Yulong mountain engendered four plaeoglaciations and has grown modern glaciers .
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中国北方晚第四纪气候变化的沙漠与黄土记录&以光释光年代为基础的直接对比
Late Quaternary climatic changes in northern china & new evidences from sand dune and loess records based on optically stimulated luminescence dating
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试从长江中、下游流域钉螺分布格局探讨中国东部第四纪气候
Discussion on the Quaternary Climate in East China from the Distribution of Oncomelania in the Middle Lower Reaches of the Changjiang River
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高原鼢鼠的这种遗传结构特点可能主要是由于第四纪气候变迁、该物种稳定的地下生活环境和有限的迁移能力造成的。
The unique genetic structure of this species was probably shaped together by the Quaternary climatic oscillation , the limited dispersal as well as the stable habitats of the subterranean living .
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他们的形成是与花岗岩的坚硬岩性,具有水平节理和垂直节理、新近纪的构造抬升、第四纪气候的变化密切相关,其中花岗岩的块状结构体和层状结构体和第四纪冰缘作用起主导作用。
Their formation is closely related to the firm rock character , horizontal and vertical joints , Neogene tectonic uplift and Quaternary climatic change . Among these , massive and layered structures of granite and Quaternary periglacial action play a dominant role .
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中更新世气候转型是第四纪气候变化中最重要的特征之一,它是指全球气候的主导周期在中更新世时从41ka转变为100ka,且气候波动的幅度也加大。
The Mid Pleistocene Climatic Transition ( MPT ) is one of the most significant characteristics of the Quaternary climatic changes . MPT means the dominant global climate cycle changed from 40 ka to 100 ka during the mid Pleistocene with higher amplitude .
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霞浦No.1孔晚第四纪古气候因子的定量估算
Quantitative research of Late Quaternary paleoclimatic factors in Core No. 1 in Xiapu , Fujian
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用数值模拟方法研究第四纪古气候&以LLN二维模式为例
Simulating quaternary paleoclimate with the LLN 2 ─ d model
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从哺乳动物群的变化分析蓝田地区第四纪古气候的发展
Change of Quaternary Palaeoclimate in Lantian Area by Analyzing Mammalian Faunas
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岩溶洞穴堆积与第四纪冰期气候
Deposits in limestone cave of erosion and the Quaternary climatic changes
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中国东部山地第四纪冰期气候问题
Climatic problems of Quaternary glaciation in the eastern China mountains
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黄河中游晚第三纪与第四纪古气候关系初探
Preliminary Comparison of Paleoclimatic Characteristics in Quaternary and Late Neogene