However, tellurium contents are extremely high in Co-rich crusts, Marine polymetallic nodules, deep-sea sediments and aerolites.
但碲在富钻结壳、海底多金属结核、深海沉积物和陨石中的丰度异常高。
In chapter 6, the spring principles of two types deep-sea sediments truth-preserving sampling systems are compared and the structures are analyzed.
第六章比较了两种深海沉积物保真取样系统的保真触发原理，并分析了其结构。
The stratigraphic framework of this core is established by the combination of the two FAD ages with the SPECMAP isotopic records in deep-sea sediments.
它们的初现面年龄与SPECMAP氧同位素记录结合为该柱建立了地层框架。
Lava injected into deep sea sediments is baking sediments and driving out greenhouse gases.
深海下的极热熔岩会把海底有机沉积物烤干同时释放出温室气体。
The elemental geochemical anomaly of pore water in Marine sediments during the formation of gas hydrate is a significant indication for Marine gas hydrates in the deep sea floor.
海洋天然气水合物在生成过程中会引起周围沉积物孔隙水中元素地球化学异常，这些异常是指示天然气水合物存在的重要标志。
Such a study provides a basis for understanding palaeoclimate shifts by investigation of organic carbon isotopic composition in the deep sea sediments.
从而为利用深海沉积有机质碳同位素组成研究古气候变迁提供了依据。
More psychrophiles isolated from Antarctic samples than that from deep sea sediments.
与深海沉积物相比，嗜冷菌在南极样品中所占的比例较大。
Most of those events were found in the glacial and deep sea sediments, mainly occurring on the high latitudes of the Northern Hemisphere.
指出这些事件大部分首先发现于冰川和深海沉积物中，且集中在北半球的高纬度地带。
So, all above mentioned makes it necessary to study the truth-preserving sampling technique for the deep-sea surface layer sediments.
这些问题的提出就使得深海海底表层沉积物的保真取样技术研究非常有必要。
So, all above mentioned makes it necessary to study the truth-preserving sampling technique for the deep-sea surface layer sediments.
这些问题的提出就使得深海海底表层沉积物的保真取样技术研究非常有必要。
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