timing of the transformation from seafloor spreading on the south margin of the north china block to subduction within the north qinling orogenic belt the rifts therefore represent divergent plate boundaries where seafloor spreading is taking place.

  • 从华北陆块南缘大洋扩张到北秦岭造山带板块俯冲的转换时限这样,大洋中脊就成为板块分离边界,海底扩张就发生在这里。
  • 来源:互联网摘选更新时间:2026-07-01 14:36:00

  • 重点词汇
  • the North北方;北国;
  • the south南方,南部;
  • subductionn.减去,减法;[地]潜没(指地壳的板块沉到另一板块之下);
  • spreadingv.撒布;伸开( spread的现在分词 );展开;(使)传播;(使)散布;
  • seafloorn.海底;
  • transformationn.变化;<核>转换;<语>转换;<电>变换;
  • whereadv.哪里;在哪里;在那里;(用于表示地点或情况的词语后)在那(地方),到那(地方);到哪里;在该处;在该情况下;处于哪种情形
  • boundariesn.分界线( boundary的名词复数 );范围;使球越过边界线的击球(得加分);疆界;
  • Boundaries[电影]边界;
  • 相关例句
1、

the authors think that the level passive stretch is the main factor in the vertical evolution history of lithosphere in the south china sea region, and the time of evolution is focused on the seafloor spreading stage.

提出水平的被动拉张力是南海岩石圈纵向演化前两个阶段形成的主要因素,并且在这两个阶段中,岩石圈的纵向演化时间主要集中在海底扩张阶段。

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2、

the development of earth sciences has experienced from continental drifting, seafloor spreading to lithosphere plate tectonics with their connotation of mobilism in 20th century.

20世纪地球科学经历了大陆漂移、海底扩张和岩石层板块大地构造的发展过程,通过研究的深化和认识的更新,使得许多孤立的地质现象进一步得到规律性的认识。

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3、

it occurred in middle late tertiary ( 32.3 ma~ 1.7 ma), and exhibits characteristics of seafloor spreading on the western margin of western pacific ocean.

它发生在新生代第三纪中晚期,距今32.3Ma~1.7Ma,具有太平洋西部边缘海底扩张型特点。

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4、

in the eastern sub basin the shallow and the deep magnetic sources have the same time and mechanism in formation, and are controlled by the seafloor spreading.

而东部次海盆深部和浅部磁异常的磁源具有同时性和相同形成机理,是通过海底扩张作用的方式形成的。

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5、

the main driving forces for generating the fault structure pattern are the seafloor spreading of the south china sea and the northward subduction of the australian plate.

形成这一构造格局的主要动力来自新生代以来南海的拉张作用以及澳洲板块南北向的推挤作用。

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6、

the plate tectonic theory reveals the seafloor spreading and plate lateral movement, and illustrates magmatism related to plate boundaries.

板块构造学说揭示了海底扩张和板块的水平运动现象,阐明了与板块边界相联系的岩浆活动。

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7、

the second seafloor spreading took place before 32-17 ma bp.

第二次海底扩张发生于32~17Ma前。

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8、

in addition rvf outbreaks in east africa are closely associated with the heavy rainfall that occurs during the warm phase of the el ni ñ o/ southern oscillation ( enso) phenomenon.

另外,东部非洲的裂谷热暴发与厄尔尼诺/南方涛动(ENSO)现象暖期期间出现的强降雨有紧密联系。

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9、

researchers say they have found a clue to why el ni ñ o events in the pacific ocean only sometimes lead to a warming of the atlantic& affecting african rainfall along the gulf of guinea.

科学家们说他们发现了一条线索,揭示出为何太平洋的厄尔尼诺事件只是有些时候会导致大西洋升温。而大西洋的升温会影响到几内亚湾一带非洲地区的降雨量。

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10、

schmidt said that although el ni ñ o contributed to some of the increase in temperatures from last year, almost all of the increase since the 1960s was because of human-caused emissions of carbon dioxide and other greenhouse gases.

施密特称,尽管厄尔尼诺现象是造成气温从去年开始上升的原因之一,但自上世纪60年代以来的几乎所有升温都是人类排放的二氧化碳和其他温室气体造成的。

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11、

on the other hand, inflation remains elevated, even if the recent decline in commodity prices suggests scope for softening price pressures.

另一方面,通胀仍高企,尽管近期商品价格下滑,显示物价压力有趋软的空间。

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12、

modelling of software fault tolerance strategy

软件容错策略模拟

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13、

enso events since 90's and climatic anomaly in china

九十年代以来的ENSO事件与我国气候异常

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14、

homotopy perturbation solution of sea-air oscillator for enso model

一类海-气振子ENSO模型的同伦摄动解法

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15、

a simple air-sea coupled model influences of nonlinear factors on enso cycles

简单海气耦合模式中海洋运动方程的非线性项对ENSO循环的影响

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16、

study for enso and its influences on asian monsoon and climate change of china

ENSO及其对亚洲季风和我国气候变化影响的研究

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17、

effect of enso events on weather and climatic variation in shanxi province

ENSO现象对山西省天气气候的影响

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18、

the primary study of the grain yield of yunnan province responding to enso

云南粮食产量对ENSO振动的响应

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19、

the results show that these efforts lead to an improved enso forecast skill.

预报结果表明,改进的模式显著提高了ENSO预报技能。

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20、

relationship of enso and temperature variation in henan province

河南省气温变化及其与ENSO的相关

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