Deep-sea valleys are the counterparts of the mountain chains.

深峡谷相当于陆地上山脉。

It is barely ten since systematic deep ocean bathymetry revealed the structure of rifts, fractures and trenches associated with sea floor spreading.

系统深深度测量揭示了与底扩张有关狭谷带、断裂带和沟结构。

Behavior of microbial dissimilatory reduction in the process of bioleaching metal oxide was researched to increase the leaching efficiency of marine manganese nodules.

为考异化还原微生物在浸出金属氧化物中行为,提高微生物浸出深多金属结核效率。