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glacier
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  冰川
    The Characteristics of Sedimentary Fabric of Modern Till of 5th Gangnalou Glacier, Shuleinanshan
    疏勒南山岗纳楼5号冰川现代冰碛物的沉积组构特征
短句来源
    POLLEN ANALYTICAL INVESTIGATION OF THE RUOGUO GLACIER IN SOUTHEAST XIZANG
    西藏东南部若果冰川的孢粉分析
短句来源
    SYMPOSIUM OF QUATERNARY GLACIER AND ENVIRONMENT IN WEST CHINA HAS BEEN HELD IN LANZHOU CITY
    中国西部第四纪冰川与环境学术会议在兰州召开
短句来源
    THE SEDIMENTARY FACIES MODEL AND CHARACTERISTICS OF MOUNTAIN GLACIER
    山地冰川沉积相模式与特征
短句来源
    A PRELIMINARY STUDY OF QUATERNARY GLACIER PROBLEMS IN LIJIANG DISTRICT, NORTH-WESTERN YUNNAN PROVINCE
    滇西北丽江地区第四纪冰川问题初探
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  “glacier”译为未确定词的双语例句
    Preliminary study on debris flow induced by glacier lake outburst in Tibet
    西藏典型冰湖溃决型泥石流的初步研究
短句来源
    Estimated volumes of the ancient glacier dammed lakes(named Linzhi Ancient Lakes) were 2150km~(3),835km~(3),and 81km~(3) respectively.
    估计Ⅳ~Ⅱ期堰塞湖库容量约2150km3,835km3和81km3。
短句来源
    THE LAST GLACIER MAXIMAL POLLEN RECORD IN THE LAKE SEDIMENTS FROM ANCIENT HEQING LAKE AND ITS SIGNIFICANCE FOR PALAEOMONSOON
    云南鹤庆盆地末次盛冰期的孢粉记录与古季风
短句来源
    The simulation results suggest that the snow and glacier environment over the Tibetan Plateau is an important factor for Holocene climate variability in North Africa, South Asia and Southeast Asia.
    IAP9L-AGCM1的模拟结果显示夏季印度北部、中国北部和蒙古南部降水显著下降,而东南亚的夏季降水增加。
短句来源
    The differences of the two types of the glacier sediments are: 1. The thickness of glacier marine deposit is rather stable and with a few intercalated beds that reveals the characteristics of marine deposit.
    两种沉积类型有如下差别: 1.冰海相沉积厚度较稳定,具有少量夹层,其层理显示海相沉积特征; 冰碛相沉积厚度变化大,几乎无夹层,不显层理。
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  glacier
Microorganisms Found in the Basal Horizons of the Antarctic Glacier above Lake Vostok
      
Problems of such kind arise in glaciology when one estimates the stability of snow on mountain slopes or determines the catastrophic movement of a glacier; the results can also be applied to solifluction phenomena [2, 3].
      
It was assumed that the temperature at the bed of the glacier could reach the melting point due to nonstationary heating and that the conditions would be produced for motion of the glacier.
      
Here we examine the nonstationary response of a glacier to small deviations of the system parameters from critical values corresponding to the stationary state.
      
Numerical investigation and self-similar solutions of the glacier-ocean interaction problem
      
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As a lofty mountain Nanshan stretches along the southern border of Kansu Corridor. In past two decades a few discussions had been given by some sdholars about its landforms and its quaternary glaciations. Based upon my field works and recent reports, we know that there are some close Connections existed between tectonic movements, geomorphic cycles and correlative deposits; and, Consequently, they may be mutually explained. according to the analysis of the facies and distribution of Cenozoic sediments, We Know...

As a lofty mountain Nanshan stretches along the southern border of Kansu Corridor. In past two decades a few discussions had been given by some sdholars about its landforms and its quaternary glaciations. Based upon my field works and recent reports, we know that there are some close Connections existed between tectonic movements, geomorphic cycles and correlative deposits; and, Consequently, they may be mutually explained. according to the analysis of the facies and distribution of Cenozoic sediments, We Know that there a peneplanation developed on the older rocks of Nanshan till pper pliocene, and the red deposits which extended over the Nansban and its adjacent regions Were laden down in the same time. Probably laterly, a crusalt movement, which included mul iple uplifts, initiated. The present geomorphic features of Nanshan are possibly resulted from them. as the dissected summit-levels, the remnants of old peneplains Can be found on many mountain tops today. As regards quaternary glaciations of Nanshan, a more important sign ification should be ascribed to the uplifts of this mountain. Perhaps boh because of the uplifts and the Climatic changs, in Nanshan two glacio pluvial periods had occured in quaternary. When the glaciers expanded all of the mountain peaks and valleys. Later on, the glacio fluvial waters were Carrying much debris and forming sedimentary units, which have been called inland molasse formation, into piedmont plain. a distinct interval, which indicat a true interglacial stage, have been found in that formation. The following table shows the main geological changes of Cenozoic of Nanshan.

河西走廊之南延伸着雄伟的祁连山,在过去20年中一些学者曾对该山的地貌和其第四纪冰期作过一些探讨。根据本人的野外工作及最近的文献资料,我们看到,在构造运动、地貌循环和相关沉积三者之间有着紧密的联系,因而,它们可以相互解释。分析岩相和新生代沉积的分布,我们得知直到上上新世,祁连山进行着准平原化的过程,同时并沉积下红色沉积,它遍及祁连山内外。后来,地壳运动开始,它包括多次上升。现代的祁连山的面貌即是多次上升的产物。古准平原的遗跡,目前可在许多山顶发现。祁连山的第四纪冰期的发生,山地上升占有重要地位,可能正是由于上升和气候变化的同时作用,祁连山发生两次冰期——多雨时期。当时冰川遍及山峰和谷地,稍后,冰融水携带大量碎屑物质带入山足平原形成内陆磨拉石建造的沉积。在该沉积岩系中发现有一清楚的间断,这代表一次真正的间冰期。祁连山新生代的主要地质事件见84页附表。

Under the action of gravity, the powerful driving forces of recent tectonic movement affecting the studied plateau and adjacent areas are stemming from the crust of Qinghai-Xizang Plateau. Therefore, in Southwest China took place a flow of crustal materials toward the southeastern direction. Such flow possesses rather special nature, unlike the downhill sliding of the glacier. In the front of the flow can be found recent tectonic activities with different features due to the variations of resistance encountered....

Under the action of gravity, the powerful driving forces of recent tectonic movement affecting the studied plateau and adjacent areas are stemming from the crust of Qinghai-Xizang Plateau. Therefore, in Southwest China took place a flow of crustal materials toward the southeastern direction. Such flow possesses rather special nature, unlike the downhill sliding of the glacier. In the front of the flow can be found recent tectonic activities with different features due to the variations of resistance encountered. Moreover, the occurrence of earthquakes in Southwest China is also constrained by the material flow.The authors suggest that since the driving forces of recent tectonic activities in this area are in close relation to gravitational effect, the localized recent tectonic processes would be ascribed to the category of gravity tectonics.

在重力作用下,青藏高原巨厚的地壳成为高原及其邻区现代构造运动的强大动力源。在其驱动下,我国西南地区存在着往南东方向运动的地壳物质流,它具有独特的运动方式,与冰川下滑运动有所不同。在地壳物质流动过程中,由于阻力的差异,可以表现出不同的构造活动性。西南地区地震的发生受到地壳物质流动的控制。西南地区现代构造运动的动力源与重力关系十分密切,因而可属于重力构造范畴。

Some samples from different geological origins and different geological ages are dated by means of ~(14)C using liquid scintillator method. The samples range from buried old wood in glacier deposits at 4200 and 3900 metersabove sea level in Xie-Cang(Tibet), the wood in karst cave of Qui-Zhow province and charcoal in civilization layers in Li-Yang of Jiang-Su Province with geological ages range from some 1,000 years to 7,000 years ago. The carbon is first converted into calcium carbide at 980℃, then it...

Some samples from different geological origins and different geological ages are dated by means of ~(14)C using liquid scintillator method. The samples range from buried old wood in glacier deposits at 4200 and 3900 metersabove sea level in Xie-Cang(Tibet), the wood in karst cave of Qui-Zhow province and charcoal in civilization layers in Li-Yang of Jiang-Su Province with geological ages range from some 1,000 years to 7,000 years ago. The carbon is first converted into calcium carbide at 980℃, then it is hydrolysed into acetylene and converted into benzene using silica-alumina catalyst. The catalyst was activated in chromic acid before using. The scintillator has 36 g PPO+0.6 g POPOP dissolved in one liter of Xylene. One mixes 1 ml. of Scintillator in each 5 ml. of benzene. The purity of benzene is controlled by ex-radioactive source channel compare method. The samples are contained in tiflon bottles of 8 ml. in capacity and is viewed by two photomultipliers in coincidence counting circuits. The counting time for each sample is 1,000 minutes for each rum. The data are corrected with Damon's table.

用液体闪烁法测定了不同来源、不同年代的地学样品的~(14)C年令。样品包括:西藏海拔3900米到4200米冰川堆积物中的木材,贵州喀斯特洞穴中的木材,江苏省溧阳文化层中的木材,地质年令自1000年到7000年。首先,碳在980℃温度下生成CaC_2,然后加水转变成C_2H_2,在硅铝球的催化下,C_2H_2转变成C_6H_6。硅铝球使用前用铬酸活化。闪烁液的浓度是36克ppo+O.6克popop/升二甲苯。每5毫升合成苯加1毫升闪烁液。通过外放射源道比法测定,证明合成苯达到闪烁纯。闪烁液置于8毫升聚四氟乙烯瓶中,用双光电倍加管符合测量~(14)C计数。每一样品测量时间是1000分钟。年令用Damon的树轮校正表校正。

 
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