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- mid ocean ridge 大洋中背
- mid oceanic ridge basalt 中央海脊玄武岩
- mid oceanic ridge 洋中脊
- Generally speaking, we can not see the ocean ridge on the sea. 一般情况下,我们在海面上是看不到海岭的。
- The ophiolite partly formed ocean ridge, mainly formed in an ocean island. 蛇绿岩环境分析表明,部分为洋中脊环境,大部分为洋岛环境。
- The so-called ocean ridge is a major landforms, and spur its trunk extended to the ocean. 所谓的洋中脊就是一个主要地貌,其主干与支脉延伸至各大洋。
- Wang F Q.The fault fractal dimensions and the fractal percolation of the rift system [J].Journal of Sichuan Teachers College, 1994,15 (4): 308-309. [9]汪富泉.;断层分维与裂缝系统的分形渗流研究[J]
- The Baikal depression is the earlist and the largest undewater depression of the Baikal rift system,where occurred notable neotectonic activities with an vertical movement from southwest to north east. 贝加尔裂谷拗陷是贝加尔裂谷系中发育最早、规模最大的水下拗陷,新构造运动表现明显,升降幅度自西南向东北增大。
- The mantle flow controls the plate movement and the distribution of ocean ridges, subduction zones, and collision zones. 地幔流动对地表板块运动、海洋中脊和中隆、俯冲带和碰撞带的分布起着控制作用。
- ON AEROMAGNETIC ANOMALY AND RIFT SYSTEM IN NORTHERN XINJIANG 试论航磁异常与北疆裂谷系
- This type of faulting occurs in response to extension and is often observed in the Western United States Basin and Range Province and along oceanic ridge systems. 这种类型的断层活动是由伸展作用造成的,常常在美国西部的盆岭省以及海底洋岭系统中观测到。
- THE EVOLUTION OF QINLING INTERCONTINENTAL RIFT SYSTEM IN PALEOZOIC 秦岭古生代陆间裂谷系的演化
- Hence peridotite modes can be used to reflect efficiently mantle melting and melt extraction processes beneath ocean ridges only if the excess olivine is removed appropriately. 为此,只要把深海橄榄岩中过量的橄榄石剔除后,其实际矿物组分就能有效地反映洋脊下地幔熔融作用和熔融萃取过程。
- If you could push Africa and south America together, they would meet at the Mid - Atlantic Ridge and close up the ocean between them. 如果你能把非洲和南美洲放在一起,他们一定会在中大西洋海岭处吻合,并封死它们之间的海域。
- Seamounts, underwater volcanoes, Rift Valley, the mid-ocean ridge,constitute a rich world of the ocean floor. 海底山脉、海底火山、裂谷、大洋中脊等等,构成了丰富的海底世界。
- Previous workers tried to use truncated icosahedra to explain the distribution of rifting system, anorogenic magmatism and dyke swarms of Laurentia and Gondwana in a global view. 前人从全球规模的角度出发,用截顶正二十面体模型解释了劳仑大陆以及冈瓦纳超大陆裂解时期全球范围内的伸展构造组合的展布,包括裂谷系、非造山岩浆活动和岩墙群。
- This creature lives in the depth of the ocean. 这种生物生活在海洋深处。
- A deep rift had started in their family life. 他们的家庭生活出现了深深的裂痕。
- the Atlantic seismotectonic system of mid-oceanic ridge rifts(the A system ); (2)以大西洋为代表的大洋中脊裂谷地震构造系(A系);
- The astronauts splashed down in the Pacific Ocean. 那些宇航员们溅落在太平洋中。