sea floor exploration

The cable used in OBC survey is sometimes incapable of sinking to the design position.

随着海底地震勘探的应用与发展,对资料精度的要求有所提高,必须对检波器电缆进行准确的定位。

Hydrophone and vertically oriented geophone induce upward wave signal with identical polarity and downward wave signal with opposite polarity in OBC seismic prospecting, so the water column reverberation can be eliminated by scaling and summing pressure and velocity seismic data.

　根据海底电缆多波勘探中压力检波器和垂直方向速度检波器产生相同极性的上行波信号和相反极性下行波信号的原理,通过将压力分量数据和垂直分量数据匹配后进行相加合并,可以消除水层鸣震。

It is a important question about the developing direction for all exploration companies that how to get the sea-bottom surveying market.

如何占领海底勘探市场已成为各勘探公司重要的发展方向性课题之一。

Issues of Laws and Regulations on Deep Seabed Exploration:An angle from the Influence on diversity of High Sea

深海底勘探的法律规制问题研究——以对公海生物多样性的影响为视角

Hydrographers explore the bed of the ocean.

水道学家勘探海洋底。

The Process of Resource Exploration and Estimate for Submarine Gas Hydrate;

海底天然气水合物资源勘探流程和评价方法

Study of Characteristics and Suppression of High-Precision Seismic Exploration for Period-Varying Ghost and Reverberation in Paralic Zone;

滩浅海高精度地震勘探变周期虚反射和海底鸣震特征及压制研究

The Dominant Principle on Natural Gas Accumulation of Mud-Fluid Diapirs and Significance on Exploration in Yinggehai Basin

莺歌海盆地天然气底辟优势聚集规律及勘探意义

China is the fifth-largest investor in international efforts for seabed development, and has obtained an exclusive exploration and development area of 75,000 sq km.

中国是国际海底区域第五大投资国，并在国际海底区域获得7.5万平方公里的专属勘探开发区。

Wastes or other matter directly arising from, or related tothe exploration, exploitati on and associated off-shore processing ofsea-bed mineral resources.

由海底矿物资源的勘探、开发及相关的海上加工而直接产生的或与此有关的废物或其他物质。

Offshore exploration below the shallow waters of the gulf has revealed the presence of large reserves of oil and gas.

在海湾的浅水底下进行近海勘探的结果已经表明贮有大量的油和气。

Specifications for submarine cable and pipeline route investigation

GB17502-1998海底电缆管道路由勘察规范

Recent features and future directions of offshore hydrocarbon exploration in China

中国近海近几年油气勘探特点及今后勘探方向

Sea-floor cobalt crust is rich in such metals as Mn, Co and Ni, and has been one of recently-exploited and investigeted mineral resources.

海底钴结壳富含锰、和镍等金属，是人类近期勘探和开采研究的热点之一。

Abstract: Sea-floor cobalt crust is rich in such metals as Mn, Co and Ni, and has been one of recently-exploited and investigeted mineral resources.

文摘:海底钴结壳富含锰、钴和镍等金属，是人类近期勘探和开采研究的热点之一。

offshore drilling

海底钻探;海上钻井;海上钻探;海洋钻井;海洋钻探;近海钻探;滨外钻探

offshore petroleum/gas reservoir exploitative engineering

海上石油（气）勘探及开发工程

LEPOR (Long-term and Expanded Programme of Oceanic Exploration and Research)

海洋勘探研究长期扩大规划

Long-term and Expanded Program of Oceanic Exploration and Research

海洋勘探与研究长期扩大方案

The oil team is on an assignment in the North Sea.

该石油勘探队分配到北海油田工作。