This is important, as folded and eroded basements are by no means uncommon in deep basins . 这是重要的，因为褶皱基底和被侵蚀基底在深海盆地中决不是少见的。
Elsewhere, two plates may shift toward each other and converge along a deepsea trench and island arc . 在别的地方，两块板块又可能相向移动而沿着深海沟和岛弧逐渐聚合。
In alvin's running lights, i can see that life in this area is sparse, typical of the deep sea . 借着“阿尔文号”的灯光，我看出了，这个区域中的生命是典型而稀有的深海动物。
The dimensions of rupture zones in various island areas appear to be related to the extent of prominent deep-sea benches . 各种岛屿内断裂带的大小似乎与突出的深海阶地的范围有关。
Owing to the difficulty of sampling beneath the deep oceans, the composition of the oceanic crust is not known with complete certainty . 由于在深海底下取样困难，海洋地壳的组成就不完全确知。
Despite this solution, the volume of accumulated oceanic pelagic carbonate is staggering because of the size of the oceans . 尽管有这种溶解作用，但由于海洋的巨大体积，深海碳酸盐的堆积量仍然是令人惊愕的。
It is barely ten since systematic deep ocean bathymetry revealed the structure of rifts, fractures and trenches associated with sea floor spreading . 系统的深海深度测量揭示了与海底扩张有关的狭谷带、断裂带和海沟的结构。
In the open ocean above the deep sea bed, the vertical structure of the water mass is characterized by the presence of one of more thermoclines . 处于深海床之上的外洋中，水体的垂直结构的特点是存在一个或一个以上的温跃层。
Does the deep - sea zone have any plant or fish 那么深海海域还有植物或者鱼类吗？
Various sports , surfing , barbecues , scuba diving 各样体育,冲浪,烧烤,氧气深海潜水
