seafloor

The metallogenic element assembles in sandstone type deposits are Cu-Co-Pb-Ag-As ( Ni-Zn-Cd), sulfur isotope is rich in light sulfur, and the contents of Ba show the thermal activity in seafloor is delicacy.

下部砂砾岩型矿床的成矿元素组合为Cu Co Pb Ag As（Ni Zn Cd），硫同位素组成表明富集轻硫，海底热液活动不强烈；

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Ocean-based wind turbines don't to be anchored to the seafloor to a new study.

根据一项新的研究,海洋上的风力涡轮机不需要牢牢地固定在海底就可发电.

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The Construction of Seafloor Digital Terrain Model Based on Multibeam Soundings

多波束测深海底数字地形模型的建立

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Aiming at the demands of high efficiency and accuracy for seafloor DEM ( digital elevation model), the paper compared and analyzed thinning methods of mass data acquired by multibeam sounders.

针对构建海底DEM高效率、高精确度的要求，对比分析了海量多波束水深数据的抽稀方法。

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Lead Isotope Compositions of Seafloor Surface Hydrothermal Sediments in the TAG Hydrothermal Field of Mid Atlantic Ridge and its Geological Implications

生活在海洋中层的生物大西洋洋中脊海底表层热液沉积物的铅同位素组成及其地质意义

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Considering the magnetic measurement and seafloor operation , the sealed pressure case should be nonmagnetic and transportable.

为抵御海水的侵蚀和抗衡海下的环境压力,需要研发装载磁场传感器的密封舱.

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Finally the acoustic imaging simulation of sphere target on rough seafloor using simple models is made.

最后,利用简单模型,对粗糙海底及球体目标实现了声成像仿真,仿真结果具有一定的指导意义.

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Because the earth's oceans are so vast, much of the seafloor is unexplored.

地球上的海洋面积相当广大, 大部分的海底陆地皆尚未被人探测过.

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Statistical inversion of seafloor parameters based on Bayesian inference is an interesting topic in the research of underwater acoustics.

基于贝叶斯定理的海底参数统计反演是当前水声学研究的热点之一。

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Using high-resolution echo-sounder, side scan sonar and subbottom profiler to survey the seafloor, We have obtained a lot of data about water depth, topo-graphy, morphology and the shallow stratigraphic texture of the survey area.

利用高分辨率的回声测深仪、旁侧扫描声纳和浅地层剖面仪对海底进行探测，可获得调查区水深、底形及底床下浅层沉积物结构等信息。

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It just spreads out over time, which is why we've found microplastics pretty much everywhere in the oceans, from the Arctic to the Antarctic, and from the seafloor to the surface.

它只会随着时间扩散，这也就是为什么我们几乎在海洋的每个角落都发现微塑胶，从北极到南极，从海底到海面。

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Discussion of the Basic Geothermic Model of Natural Gas Hydrate's Reservoir Regions in Seafloor

海底天然气水合物赋藏区域地热基本模型探讨

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They reviewed measurements and topography of the seafloor at nearly 800 locations across the entire Pacific.

他们审查了整个太平洋中近800个地点的海底测量数据和海底地形,那是地球上最大的海底板块.

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Photo Gallery : Marine Marvels A male peacock mantis shrimp plies the seafloor off Papua New Guinea.

海洋上的奇迹图片.一只雄性孔雀螳螂虾通行在海底巴布亚新几内亚.

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The rifts therefore represent divergent plate boundaries where seafloor spreading is taking place.

这样,大洋中脊就成为板块分离边界,海底扩张就发生在这里.

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The formation of the polymetallic nodule belt in the CCZ is attributed to the effect of resources of plate tectonics and seafloor spreading, and the reworking of the late-stage supergene geological processes.

东太平洋CC区多金属结核矿带的形成应归于海底板块扩张活动的一种资源效应和经后期表生地质作用改造的结果。

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The team's assessment2 of seafloor conditions predicts the Endurance is likely still in good shape, not covered by deep sediment3 and undamaged by the keels of icebergs4.

这支团队根据对海底情况的评估预测，“持久号”很可能在水下保存完好，未被深海沉积物覆盖，也没有被冰山的底部损坏。

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Did Alvin drive around the seafloor and just happen to get lucky?

是阿尔文号深潜器在海底到处搜索还是完全靠运气?

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In this paper, we discuss a method based on inverse distance weighted ( IDW) algorithm to construct seafloor digital terrain model ( DTM) using multi-beam soundings, and the application of level of details ( LOD) technology.

针对多波束测深数据集，采用改进的距离反比权重算法和多细节层次模型技术来建立海底数字地形模型（DTM）。

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The thesis has offered the theoretical foundation for making the strategy of Seafloor developing industrialization.

提出了我国“区域”资源开发产业化发展战略,为产业化模式选择提供了理论依据.

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The accumulation of natural gas hydrate beneath the seafloor is related with the vertical migration of hydrocarbon fluid, and diapir structure of mud volcano has controlled the accumulation and distribution of the hydrate.

海底天然气水合物的聚集与烃流体的垂向运移有关，泥火山底辟构造控制了海底天然气水合物的聚集和分布；

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The control of environmental factors on nodule distribution is discussed. The complicated local-scale nodule variation is mainly controlled by the complex local variation of seafloor topography, AABW, sedimentation rate, etc.

地形、底层流、沉积速率等的局部变化是结核分布局部变化的主要控制因素，由于这些因素的复杂多变，也造成了结核局部分布的复杂化。

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In the late1970s, a team of researchers from Oregon State University unexpectedly discovered whole ecosystems thriving around a hot vent on the Pacific seafloor.

在上世纪70年代末，来自俄勒冈州州立大学的一个研究小组意外的发现了在太平洋海底的一个排气口周围拥有完整且兴旺的生态系统。

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This paper describes the newest development of the seafloor survey technology exploring-D geological features sea bottom.

本文将介绍用于探测海底 三维 地质特征的海底勘查的最新发展.

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Modern seafloor hydrothermal process is an important ore-forming process.

现代海底热液成矿作用是一种重要的成矿作用.

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O_s isotopic compositions of seafloor massive sulfides from the Jade hydrothermal field in the Okinawa Trough

冲绳海槽Jade热液区海底块状硫化物的Os同位素组成

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Sulfur isotopic composition of seafloor hydrothermal sediment from the Jade hydrothermal field in the central Okinawa Trough and its geological significance

冲绳海槽中部Jade热液活动区中海底热液沉积物的硫同位素组成及其地质意义

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In theory the mud should force the oil and gas back into thethe seafloor.

理论上,泥浆将迫使石油和天然气退回海床底部的油槽.

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Silver Enrichment and Mineralization of Seafloor Hydrothermal Sediment from the Jade Hydrothermal Field in the Middle Okinawa Trough

冲绳海槽中部Jade热液区热液沉积物中Ag的富集成矿作用

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Pick up BHA and run to seafloor.

将下部钻具下到海底.

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