助手标题  
全文文献 工具书 数字 学术定义 翻译助手 学术趋势 更多
查询帮助
意见反馈
   一个穹隆 的翻译结果: 查询用时:0.484秒
图标索引 在分类学科中查询
所有学科
更多类别查询

图标索引 历史查询
 

一个穹隆
相关语句
  相似匹配句对
     Longshan dome in middle Hunan is one with composite cause of formation.
     湘中龙山穹隆一个复合成因的穹窿。
短句来源
     One Evening
     一个夜晚
短句来源
     A Subsemigronp of S(I)Pet
     S(I)的一个子半群
短句来源
查询“一个穹隆”译词为用户自定义的双语例句

    我想查看译文中含有:的双语例句
例句
为了更好的帮助您理解掌握查询词或其译词在地道英语中的实际用法,我们为您准备了出自英文原文的大量英语例句,供您参考。
  a dome
Steady-state filtration in a dome-shaped nonhomogeneous stratum
      
In the case of a graphite cathode, only singly charged carbon ions with a dome-shaped energy distribution were observed.
      
A factor responsible for the appearance of a dome-shaped front of macropore etching in thin silicon wafers during their photoelectrochemical etching in a cell with a ring anode has been established.
      
It is shown that the formation of a dome-shaped front is related to a radial voltage drop in the substrate, which leads to a decrease in the current density in the central part of the etched wafer.
      
An extrusion granulation by a dome-type extruder is conducted using wet kneaded masses and physical properties of the extruded pellets (granules), such as friability, specific surface area and disintegration time, are investigated.
      
更多          


Simulation of gravity anomaly at the Liu'an-Daye wide-angle reflection profile transecting the Dabie orogenic belt shows that the gravity anomaly produced by the density profile obtained by conversion of the seismic velocity from wide-angle reflections is a gravity high,which reflects that the Dabie Mountains area is a dome.This result is quite different from a gravity low determined by the field gravity measurements.The gravity anomaly can be well simulated only by placing a huge low-density body from the surface...

Simulation of gravity anomaly at the Liu'an-Daye wide-angle reflection profile transecting the Dabie orogenic belt shows that the gravity anomaly produced by the density profile obtained by conversion of the seismic velocity from wide-angle reflections is a gravity high,which reflects that the Dabie Mountains area is a dome.This result is quite different from a gravity low determined by the field gravity measurements.The gravity anomaly can be well simulated only by placing a huge low-density body from the surface to the Moho at the boundary between the North and the South Dabie Mountains,at the root of the Dabie Mountains.This low-density should be a nearly NW-trending granite belt.Its location is in good agreement with that of the Shizhen transparent seismic reflection belt but it is far wider than the latter.The fitting of the gravity curve further suggests that after collision between the North China block and Yangtze block an extensional period occurred in the Dabie area during the Cretaceous,and meanwhile,the Dabie dome formed,accompanied by extensive intrusion of granite,and ultrahigh-pressure metamorphic rocks were exhumed to the surface.This study shows that it is necessary to combine seismic reflection profiling,wide-angle seismic reflection profiling and gravity survey to make an integrated interpretation.

笔者对穿越大别山造山带的六安—大冶宽角反射地震剖面进行了重力拟合。拟合结果表明严格按宽角反射地震速度换算成的密度剖面所产生的是一个重力高,它反映出大别山是一个穹隆,与实测大别山重力低大相径庭。只有将位于大别山山根上,南北大别之间设置一个从地表直达莫霍界面的巨大低密度体,重力曲线才能得到很好的拟合。这个低密度体应为近北西走向的花岗岩带。它与反射地震剖面上石镇透明反射地震带位置吻合,但宽度远较反射地震透明带为大。重力曲线的拟合进一步说明,在华北陆块与扬子陆块碰撞后的白垩纪时,大别山出现一个伸展期,在这个时期,大别山穹隆形成,并伴随有大规模花岗岩的侵入,超高压变质岩从地壳中下部折返到地表。研究说明,联合应用反射地震、宽角反射地震和重力,进行综合解释是必要的,可以得到更令人信服的地质结论。

 
图标索引 相关查询

 


 
CNKI小工具
在英文学术搜索中查有关一个穹隆的内容
在知识搜索中查有关一个穹隆的内容
在数字搜索中查有关一个穹隆的内容
在概念知识元中查有关一个穹隆的内容
在学术趋势中查有关一个穹隆的内容
 
 

CNKI主页设CNKI翻译助手为主页 | 收藏CNKI翻译助手 | 广告服务 | 英文学术搜索
版权图标  2008 CNKI-中国知网
京ICP证040431号 互联网出版许可证 新出网证(京)字008号
北京市公安局海淀分局 备案号:110 1081725
版权图标 2008中国知网(cnki) 中国学术期刊(光盘版)电子杂志社