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- deep- sea hydrothermal vents 深海热液喷口
- Unlike manganese nodules, which are like golf balls scattered across the sea bed, these deep-ocean deposits occur in small areas around extinct hydrothermal vents. 与锰结核像高尔夫球洞一样分散在海底不同的是,这些深海矿物层则在熄灭了的海底烟囱附近小范围内存在。
- An example is Beggiatoa.They are found mainly in sulfur-rich muds and springs, including hydrothermal vents. 例如贝日阿托氏菌Beggiatoa,主要发现于硫含量丰富的淤泥、泉水以及热液出口处。
- The film follows a team of scientists as they dive to research mysterious hydrothermal vents on the mid-ocean ridge of Atlantic Ocean. 观众将会跟随科学家深入大西洋中洋脊,研究该处奇特的热喷口。
- Spewing out thick clouds of minerals and metals, this hydrothermal vent is swarmed with shrimp that feed on bacteria. 热喷口喷出大量的矿物质及金属,为细菌提供食物,因此亦聚集了无数以细菌为食粮的虾。
- Deep Sea Hydrothermal Activity in the North Sea 北极海盆的深海热液
- The hydrothermal vent communities were actively studied in rescent years and significant progress has been obtained. 摘要近年来深海热液喷口生物群落的研究取得了大量的成果。
- In the past five years he has designed many of his mineral experiments to mimic the high-pressure environments of deepsea hydrothermal vents. 过去五年中,他设计的许多实验都是模拟海底热泉的高压环境。
- This paper introduced the species and energy sources of microorganisms which inhabit in the vicinity of deep-sea hydrothermal vents. 摘要介绍了生长在深海热液喷口周围的微生物的种类及其生长繁殖的能量来源;
- Recently, microbial ecology and related phenomena of seafloor hydrothermal vents have been the focus of geomicrobiology. 海底热液活动区微生物生态及其相关研究一直是近年来海洋地微生物学研究的热点之一。
- However, near hydrothermal vents, areas of the ocean where warm water emerges from subterranean sources, live remarkable densities of huge clams, blind crabs, and fish. 然而,在地下热水涌流出来的热液喷口附近,聚集着数量庞大的巨蛤、盲蟹和鱼,十分引人注目。
- That's the tantalizing implication of a pattern found in the formation of amino acids in meteorites, deep-sea hydrothermal vents, and simulations of primordial Earth. 这诱人的含义来自一种形成的规律, 是自陨石内的氨基酸,深海的热液喷口,和模拟的地球混屯中所发现的。
- But the newly discovered bacteria, which are distantly related to the Firmicutes division of microbes that exist near undersea hydrothermal vents, flourish there. 不过新发现的细菌和存在于海底热液排放口的厚壁菌门微生物有远亲,在那里很繁荣。
- The deep-sea hydrothermal vent environment is one place on Earth where life lives off the chemical energy of the planet itself rather than on the energy from the Sun. 生活在深海热喷口的生物以由热喷口喷出的能源为生,而并不需依靠阳光作为能源。
- Perhaps, Brandes thought, the environment at hydrothermal vents mimics an industrial process in which ammonia is synthesized by passing nitrogen and hydrogen over a hot metallic surface. 工业上可以在高热金属表面通过氮气与氢气以合成氨,于是布兰德斯便推想,也许海底热泉附近环境与工业制程有类似的地方。
- The clear blue sky looks like the deep sea. 碧空像深邃的大海。
- One promising avenue is to explore extreme environments that are beyond the reach of conventional life, such as ultra-dry deserts, ice sheets, the upper atmosphere or the hottest hydrothermal vents. 与此同时,另一项毫不逊色的活动,寻找“生物界阴影”也在开展。
- The ship sank deep into the sea. 船深深地沉入了海底。
- Scientists Discover New Hydrothermal Vents 科学家发现新深海热喷泉出口