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- Thus, it will improve the environmental research to study the sampling technology of gravity corer. 因此研究重力取样器的取样技术对环境研究具有积极的意义。
- Gravity corer is an effi cient, cost-effective and easy-to-operate tool to sample shallow lacustrine s ediment in lakes and reservoirs etc. water areas. 重力取样器是获取湖泊、水库等水域浅层湖泊沉积物的一种经济有效、操作简单的常用工具。
- Shallow gas hydrates had already been retrieved by gravity corer, busyness fishing net, and submersible machine on the sea floor and in the sediment near to the sea floor. 摘要使用重力取样器、渔网、深潜器等手段已经在海底及以下浅表层区域采获天然气水合物样品。但关于浅表层水合物的发育机制、分布规律及与海底地形的关系等问题还缺乏基本认识。
- Sediment cores as a h-aditional and primary instrument for studying the sedimentary environments and depositional processes of tidal flat are taken generally by gravity corer in inter-tidal flat. 研究潮滩沉积环境和沉积过程的传统的、主要的手段是采集柱状样;
- Study on Sampling Technology of Gravity Corer 重力取样器取样技术研究
- Keywords gravity corer;undisturbed sediment;lake;environment research; 重力取样器;原状沉积物;湖泊;环境研究;
- The emery is a hard metallic substance. 金刚砂是非常坚硬的金属物质。
- She rubbed the glass with emery paper. 她用砂纸磨玻璃。
- We are fully aware of the gravity of the situation. 我们十分清楚形势的严峻性。
- Moon's weak gravity let the gasses slip away into space. 月球的微弱引力允许气体逃到太空里去。
- Jupiter, with august gravity, sitting in the midst. 朱庇特威风凛凛地坐在当中。
- The stone rolled down the hill by gravity. 石头在重力作用下向山下滚去。
- What is the force of gravity at sea level? 海平面的地球引力多大?
- He could hardly keep his gravity. 他忍不住要笑出来。
- She does not know the gravity of her illness. 她不知道自己病情严重。
- Dietz, High Altitude Medicine Guide. 参考文献Thomas E.
- Dietz, Margaret Daugherty, Eileen Hodrinsky. 作者声明: Mary E.
- Emery-Dietz gravity corer 埃默里-迪茨重力取样器
- The force of gravity pulls things towards the earth's centre. 地心吸力把物体吸向地心。
- gravity corer 重力岩心提取器