冰后期

bīng hòu qī
  • post glacial
冰后期冰后期
冰后期[bīng hòu qī]
  1. 整个柱样可反映出海洋同位素MIS4期海退至MIS3期海进与MIS2期海退至冰后期海进的沉积变化韵律。

    Two sedimentary rhythms can be detected in core D : MIS 4 regression to MIS 3 transgression and MIS 2 regression to the post glacial transgression .

  2. 上表层(0~2cm)的砂质沉积层为冰后期海进过程改造的晚更新世残留沉积层,即变余沉积;

    The surface sand layer ( 0 ~ 2 cm ) consists of residual or palimpsest sediments which were formed in the late Pleistocene and transformed in the post glacial transgression .

  3. 在测站位移的计算中,规范引入了3阶洛夫数,计及地幔的滞弹性,引入了计算冰后期回弹的ICE-4G模型,列出了改正VLBI观测中天线形变改正的公式。

    In the calculation of site displacement , 3-degree Love numbers are introduced , the viscosity of the earth mantle is considered , the ICE-4G model of postglacial rebound is applied , and the formulae of removing antenna deformation in VLBI observations are given .

  4. 冰后期海岸层序的初步研究

    Preliminary study on postglacial coastal sequences of China drying the ice

  5. 长江口冰后期沉积物的元素组成特征

    Characteristics of Element Composition of Postglacial Sediment in the Changjiang Estuary

  6. 长江三角洲预部冰后期地层的沉积特征与划分

    Sedimentary features and division of the postglacial strata atop the Changjiang Delta

  7. 冰后期海侵,海岸必然遭受改造。

    In late-glacial transgression the coasts must be transformed .

  8. 冰后期以来气候变化具有在总的干旱背景下干湿交替的特点。

    The climate of this area has been changing with aridity and moisture .

  9. 青海湖冰后期水体环境的演化

    The evolution of the water body environment in Qinghai Lake since the postglacial age

  10. 为冰后期升温时期,湖泊处于高水位;

    Was a post-glacial temperature-increasing stage , in which lakes had their high water level .

  11. 冰后期珠江三角洲沉积物通量的初步研究

    A preliminary study on sediment flux in the Zhujiang River Delta during the postglacial period

  12. 浅谈冰后期海侵以来的东海海岸砂源

    A Preliminary Discussion on the Sediment Source of the East China Sea Coast since Late-glacial Transgression

  13. 南黄海北部泥质沉积区冰后期海侵沉积记录

    Postglacial transgressive sedimentary records of muddy sedimentary areas in the north of the South Yellow Sea

  14. 滇西北大理冰期及冰后期地壳变形速率

    Dali glacial period in the Northwest Yunnan and rate of crustal deformation in post ~ glacial period

  15. 冰后期长江下切河谷体系包括早期的河谷充填沉积、中期的河口湾沉积以及晚期的三角洲沉积。

    The postglacial Changjiang incised-valley system consists of the earlier valley fills and consequent estuarine and deltaic deposits .

  16. 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 .

  17. 位于河口湾&浅海相中的最大海侵面将冰后期海侵沉积旋回分为其下的海侵层序和其上的海退层序。

    The maximum flooding surface lying in estuarine - shallow marine muddy unit demarcates the underlying transgressive sequence and overlying regressive sequence .

  18. 分析了冰后期以来北黄海淤泥质海岸变迁及海岸地貌的形成和滩涂的自然分带。

    The northern Yellow Sea muddy coast changes , the formation of coastal landform and the natural zoning of tidal flat are analysed .

  19. 中国东部地区的大理冰期和冰后期&三万年以来我国气候变迁的初步探讨

    The Dali glaciation and the postglacial in eastern China a preliminary discussion of china 's climatic variation during past 3o , ooo years

  20. 重建闭流型湖泊的水位及环境变化可以为研究冰后期及全新世以来的气候变化及季风环流演变提供不可或缺的关键信息。

    Lake-level reconstruction for closed-basin lakes in China may provide key-site information important for the study of Asian monsoon evolution of the Holocene .

  21. 结合测年数据的综合分析,绘出了冰后期及全新世中期高海面时广西的古海岸位置。

    Based on the synthesis analysis of dating data , the positions of ancient coast lines in post-glacial period and mid-Holocene are given .

  22. 进入冰后期以来,气候逐渐温暖湿润,永定河水量增加,山区风化物质被搬运至北京平原堆积下来。

    As a post glacial age came , the Beijing climate became warm and wet , weathering fragments formed in that glacial age were moved from the mountain region into Beijing Plain .

  23. 海相高有机质丰度烃源岩的形成与大气中的中等含氧量、干热的气候、冰期-冰后期之交的气温快速转暖、冰川迅速融化所导致的海平面快速上升等密切相关。

    The formation of marine organic-rich source rocks is closely related to the oxygen content in the atmosphere , xerothermic climate , and the rapid rise of sea level caused by a rapid increase of temperatures and melting of glaciers , between a glacial age and a postglacial age .

  24. 这是由于冰后期气候、构造条件发生大变异,使老地层裸露、风化、剥蚀,其沉积物搬运后,在水动力条件适宜的海区与年轻沉积物发生混合沉积。

    This strongly proves the fact that the old strata are exposed , then weathered , eroded , transported and mixed with the young sediment in the sea area under the suitable hydrodynamical condition owing to the great change of the climate and structure conditions in the postglacial period .

  25. 初始冰塞厚度是冰塞研究的基础,对冰塞的后期增厚及平衡冰塞的形成与发展均有重要的影响。

    The initial ice jam thickness is a basic parameter in research of ice jam character and has important influences on its thickening , developing or in equilibrium later on .