末次冰期

  • 网络last Glacial;last glacial period;last glacial epoch
末次冰期末次冰期
  1. 黄土高原西部地区末次冰期和全新世有机碳同位素变化与C3/C4植被类型转换研究

    Variation of soil organic carbon isotope and c_3 / c_4 vegetation type transition in the Western Loess Plateau during the last glacial and Holocene periods

  2. 第二次发生在末次冰期早期(80~53KaBP),若尔盖盆地发育融冻扰曲;

    The second was early Last Glacial ( 80 ~ 53 ka BP ), when involution appeared in Zoige Basin .

  3. 据沉积作用和沉积相组合,钱塘江河口湾的形成及其发育可以分为四个阶段:(1)末次冰期(20000-15000aB,R)&下切河谷形成;

    The formation of the estuary can be divided into fourstages : ( 1 ) last glaciation ( 2000-15000a B.P. )

  4. 柴达木盆地应用自然伽玛反演辨认的末次冰期以来的Heinrich事件

    Heinrich Events Identified by Gamma Logging Curve During the Last Glacial Period in Qaidam Basin

  5. 末次冰期冰盛期和中全新世中国地区气候变化的数值研究FT中文网:气候转暖房价反弹房展终结冰期?

    Simulations of Climate Changes over China in LGM and Mid-Holocene ; FT Chinese Network : climate warming house from the end of ice age citizens ?

  6. 末次冰期贵州七星洞石笋高分辨率气候记录与Heinrich事件

    The High Resolution Climate Records from Two Stalagmites in Qixing Cave of Guizhou and the Heinrich Events of the Last Glacial Period

  7. 末次冰期时随着碳酸盐溶解作用的显著减弱,ACD大幅度下降至现代的1000m之下。

    The ACD , however , was at least 1 000 m deeper than today during the last glacial due to a great decrease in the carbonate dissolution .

  8. 同时由于北半球冰盖及末次冰期较低的大气CO2浓度的影响,也有效地延迟了东亚季风的加强,但是这些因素对西南季风却没有很大影响。

    And possibly the remnant Northern Hemisphere ice sheets and the lowered concentration of carbon dioxide in the atmosphere during the last glaciation that delayed the development of the East Asian monsoon , but had less influence on the tropical Indian monsoon .

  9. 影响西伯利亚南部猛犸象动物群消亡的主要变化可能开始于末次冰期冰盛期(LGM)之后。

    The major change that influenced the demise of the mammoth fauna in southern Siberia was probably initiated after the Last Glaciation Maximum ( LGM ) .

  10. 末次冰期时,表层水(0~50m)与次表层水(50~100m)间碳、氧同位素递减梯度较全新世的为小。

    Oxygen and carbon isotopic gradients between surface ( 0 ~ 50 m ) and subsurface ( 50 ~ 100 m ) waters during the last glacial stage were smaller than those in the Holocene .

  11. 该孔长8m,底部14C年龄为30000aBP,跨越了深海氧同位素3期、末次冰期、冰消期和全新世几个地质历史阶段。

    The 8 m long profile covers the last 30 000 years including the late stage of Marine Oxygen Isotope Stage 3 , the Last Glacial Maximum , the Termination and the Holocene .

  12. 根据我国江西九江地区4个土壤剖面的土壤有机质及其δ13C值的分析结果,认为末次冰期旋回内生态转型是由于季风效应和CO2共同作用的表现;

    The results of soil organic matter content and δ 13 C from four soil profiles in Jiujiang Prefecture , Jiangxi Province indicate that the ecological shift in last glacial cycle was drived by the monsoonal effect and the change of CO 2 concentration .

  13. 结果表明,冲绳海槽末次冰期鼎盛期的古黑潮流在现今1000m等深线之间流过,当时的黑潮流宽度应小于50km;

    The results show that the ancient Kuroshio Current runs through Okinawa Trough between the present 1 000m isobaths with a width of the Current of less than 50km at the maximum of Last Glaciation .

  14. 末次冰期以来的全球冷期中,造成砂丘砂、亚砂土和黄土沉积的NE和NW风系及其影响下的风力未有显著变化,因此,这几个风成相带沉积界线亦没有明显移动。

    During the global cold periods since the last glacial age , the NE and NW wind systems and their wind forces that deposited them had no obvious change and therefore no obvious migration of the depositional boundaries of the three aeolian facies belts took place .

  15. 。研究表明,末次冰期相当于格陵兰冰芯记录、北大西洋沉积记录的YD、Heinrich事件等的气候跃变事件,几根石笋取得了非常一致的准确定位及定年。

    It is showed by the study on stalagmite records that the last glacial epoch corresponds to YD and the Heinrich events recorded in North Atlantic sediment , and also corresponds to ice core from Greenland .

  16. 三个钻孔的沉积物分选都很差,表明水动力作用较强。(3)由14C年龄测试结果可以看出,沉积层最晚距今17522±53年左右,属于晚更新世末次冰期以来的沉积。

    The sorting of the sediment was hard in the three drilling because of the strong hydrodynamic effect . ( 3 ) The 14C dating data showed that the newest sediment layer was formed about 17522 ± 53 years ago and it was belonging to the late Pleistocene glacial deposition .

  17. 南极乔治王岛末次冰期以来的环境事件

    The environment events at King George Island since the last glaciation

  18. 末次冰期旋回气候高度不稳定性研究

    A Study of the Highly Unstable Climate in Last Glacial Cycle

  19. 末次冰期以来柴达木盆地沙漠形成与演化

    Desert Formation and Evolution in Qaidam Basin since the Last Glacial Epoch

  20. 靖远黄土记录的末次冰期旋回气候变化研究

    The Paleoclimate Evolution in Jingyuan Loess Records in Last Glacial Interglacial Cycle

  21. 广西扶绥南山洞新发现的人类化石和蒙古野驴化石&末次冰期华南气候变化的哺乳动物化石新证据

    Human fossil teeth newly discovered in Nanshan cave of fusui , guangxi

  22. 末次冰期盛期中国热带的变迁

    The Shift of Tropical Zone During The Last Glacial Maximum in China

  23. 云南东川末次冰期冰川与泥石流发育的区域性特征

    Regional Characteristics of Glacier and Debris Flow Development in Dongchuan , Yunan Province

  24. 季风亚洲末次冰期的古冰川遗迹

    Glacial relics of monsoonal Asia in the last glaciation

  25. 中国东部季风区末次冰期以来古气候模拟

    Simulations of paleoclimate in the East China monsoon area since the last glaciation

  26. 末次冰期东亚季风气候的数值模拟研究

    A modeling research on East Asia monsoonal climate at the last glacial maximum

  27. 末次冰期冰川规模与冰川异时、同时问题的讨论

    Discussion about the Glacier Extent and Advance / Retreat Asynchrony during the Last Glaciation

  28. 冲绳海槽末次冰期以来千年尺度古海洋演化的沉积记录

    Sedimentary Record of Millennial-scale Paleoceanography Evolution since the Last Glaciation in the Okinawa Trough

  29. 冲绳海槽末次冰期以来黑潮流游移在沉积硅藻中的记录

    Sedimentary diatom records on excursion of Kuroshio Current in Okinawa Trough since last glaciation

  30. 萨哈林岛(库叶岛)和北海道的末次冰期沉积含丰富的落叶松花粉。

    Larix pollen is abundant in the Last Glacial sediments of Sakhalin and Hokkaido islands .