大洋中脊 meaning in English
mid ocean ridge
midocean ridge
midoceanic ridge
midoceanicridge
midocean rise
oceanic ridge
Examples
- The sea floor is spreading away from the mid-ocean ridges .
海底正在从大洋中脊扩张开来。 - The rifts therefore represent divergent plate boundaries where seafloor spreading is taking place
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。 - 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。 - The effects of ssc ( small - scale sub - lithospheric convection ) on seafloor topography are investigated by formulating a 2d thermal convection model that is parallel to plate motion
摘要根据建立的垂直于大洋中脊的二维热对流有限元数值模型，采用常粘性以及与温度相关的粘性两种粘性结构对小尺度地幔对流对海底地形的影响进行了重新研究。 - Two ree distributed pattern , lree - depleted and flat , which display a specific character of typical mid - ocean ridge tholeiite , indicate that primary magma may be derived from near primary or a typical large ion lithophile element ( lile ) - depleted mantle
岩石稀土元素配分模式可分为lree平坦型和lree亏损型两类，指示了其原始岩浆起源于近原始或典型的大离子元素亏损型的地幔，为典型的大洋中脊拉斑玄武岩的特征。