查询词典 the bottom of the sea

And anyone who gave more than a passing thought to the bottom confines of the oceans probably assumed that the sea-bed was flat.

凡是稍稍想过大海海底的人大概都会认为海底是平坦的。

Analysis and evaluation of the source of heavy metals in the sea-bottom environment system and geochemical processes of their transport and their ecological effects.

分析评价海底表层环境系统内重金属元素来源、运移的地球化学作用及其生态效应。

Afterwards, we comment on the history, present situation, and development of the multi-component seismics being a main technique from the view point of oil and gas exploration, and put forward further schemes for the multi-component sea-bottom seismics in accordance with our national high tech development project.

然后从油气勘探角度对技术进步中的一项主要技术——多分量地震的历史、现状和发展作了评述，并结合国家863项目关于海上多波地震技术研究的状况提出了进一步实施的设想。

Power cable route protection zone: the areas between two parallel lines formed by 0.75 meters on both sides of the ground mark of underground cable route; for sea-bottom cables, the zones should be the water surface between the two parallel lines formed by two nautical miles on both sides of the line (100 on both sides of the line in port) and no less than 100 meters on both sides of the line in rivers (not less than 50 meters for mid-sized and small rivers).

电力电缆线路保护区：地下电缆为线路两侧各零点七五米所形成的两平行线内的区域；海底电缆一般为线路两侧各二海里，江河电缆一般不小干线路两侧各一百米（中、小河流一般不小于各五十米）所形成的两平行线内的水域。

TIsfact further validates from hydrographical structure the circulation feature that in winter at deepand bottom layers the South China Sea Warm Current along the coast of eastern Guangdongmoves northward through the western Taiwan Strait to connect with the Taiwan Warm Current along the coast of eastern Fujian and Zhejiang.

从而从水文结构上证实了冬季在深底层粤东沿岸的南海暖流北上通过台湾海峡西部与闽浙沿岸的台湾暖流相接这一环流特征。

It generally are anchored to the sea bottom or to a solid structure by rootlike holdfasts that perform the sole function of attachment and do not extract nutrient s as do the roots of higher plants.

通常以根状固着器固着于海底或某种固体结构上，固着器只起固着功能，而不像其它高等植物的根那样要吸收养分。

It generally are anchored to the sea bottom or to a solid structure by rootlike holdfasts that perform the sole function of attachment and do not extract nutrients as do the roots of higher plants.

通常以根状固着器固着于海底或某种固体结构上，固着器只起固着功能，而不像其它高等植物的根那样要吸收养分。

The tidal wetland sediment appeared the tendency of changing small from sea to land and from bottom to top.

结果表明，潮间带沉积物呈自海向陆和自下向上变细的趋势，一般光滩沉积物粒径〉50μm，盐沼上部沉积物粒径〈25μm；沿岸方向上，茂密盐沼的沉积物较之稀疏盐沼细；盐沼中的流速和波高较之相邻光滩减少50%以上；植物粘附悬沙干重达

Crinoids, ammonoids and bivalves dwelt on the stems and lived on pseudoplanktons. They were gradually deposited on the sea bottom with increasing biomass of the dwelling organisms and lime content, and at last concretions were formed.

海百合、双壳类和菊石类栖息在植物茎干上营假浮游生活，随着栖息生物量和化学沉积物灰泥的增加，逐渐沉积在海底形成结核。

Three theories dominate:(1) it is being dissolved in the ocean, and then it precipitates to the sea bottom as carbon rain; or (2) it is being deposited in soils by microbes; or (3), most controversial, the lost carbon is fueling growth of the world's savanna grass, or being turned into tree wood, on an imperceptible but massive scale that we haven't yet been able to measure.

其中有三个理论作为主导：(1)被海洋溶解了，最终作为碳雨沉到洋底。(2)被微生物降解到泥土中。(3)最具争议的，消失的碳变成了热带草原，或者成了树木，以一种我们未曾察觉但是却很容量很大的循环存在。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。