化石
- 与 化石 相关的网络例句 [注:此内容来源于网络,仅供参考]
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Due to their narrow niches, short lifecycle and being sensitive to environmental changes, the abundant testate amoebae fossils in sediments might provide highresolution paleoenvironmental information.
有壳变形虫是一类广泛分布在淡水潮湿环境中的根足纲原生动物,具有较窄的生态幅、较短的生命周期,对环境变化敏感等特点,因此沉积物中保存的有壳变形虫化石可以提供高分辨率的环境信息。
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The parents of Morinoipollenizes might have evolved from anemophilous to entomophilous pollination, from bush to perennial herb and from living in lower mountains or hills to living in high mountains.
它们是我国晚白至世的重要化石,对我国微古植物地理分区,具有重要作用(周山富等,1987)。王大宁、席以珍提供现代花粉照片,在此致以谢意。一、江汉粉、刺参
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Important spore and angiospermae pollen fossils such as Asterisporites,Cranwellia,Xinjiangpollis,Beaupreaidites and Quantonenpollenites have been obtained from the the upper part of the Member 4 of Quantou formation. They are Late Cretaceous in age. The reasonable geologic time of the upper Quantou formation may be later than Cenomanian deduced by the age of the upwards spore and angiospermae pollen fossils and the palynological assemblages.
根据泉四段顶部地层中一些具有重要时代意义的孢子和被子植物花粉化石Asterisporites,Cranwellia,Xinjiangpollis,Beaupreaidites,Quantonenpollenites等在世界各地的地史分布及与已知孢粉组合的比较,得出泉头组上部的地质时代可能不早于塞诺曼期。
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Complete and articulated fossils such as these suggest that the lakes present at that time were fairly deep, to allow the anoxic conditions required for preservation.
象这些完整的和有关节的化石使我们了解到那个时候的湖泊很深,能有这样的保存缺氧条件是必需的。
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Although no fossil remains of the earliest angiosperms has been found, the first appearance, especially explosive radiation of anthophilous short-horned flies, undoubtedly indicated the time of the first appearance of the flowering plants and the place of their origin.
虽然最老的被子植物化石还没有发现,但是喜花虻类的爆发式出现,表示了被子植物出现的时间和地点。
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Within the boundaries of China the paleolithic period early time most important anthropolite, is a person from Beijing.
中国境内旧石器时代早期最重要的人类化石,是北京人。
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In the Taiwan early time resident, majority is direct or migrates indirectly from mainland China comes. in 1971 and in 1974, two times had discovered in the Taina County Zuo VillageTown until now Taiwan earliest anthropolite, is named as "the zuozhen man".
台湾早期住民中,大部分是从中国大陆直接或间接移居而来的。1971年和1974年,两次在台南县左镇乡发现了迄今为止台湾最早的人类化石,被命名为&左镇人&。
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Paleolithic period intermediate stage important anthropolite, has Ma Baren, the Changyang man, Ding Cunren and so on.
旧石器时代中期的重要人类化石,有马坝人、长阳人、丁村人等。
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The known China earliest primitive anthropolite discovery to a Yunnan Yuan stratagem, is apart from the now approximately for 1.7 million years.
已知中国最早的原始人类化石发现于云南元谋,距今约一百七十万年。
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Paleolithic period later period anthropolite, unearthed more, mainly has Liujiang man, the upper cave man, the He Tao people and so on, is apart from the now approximately for tens of thousands of years to more than ten thousand years, was at the new person stage, the physique shape basically has vanished primitive.
旧石器时代晚期的人类化石,出土更多,主要有柳江人、山顶洞人、河套人等,距今约数万年至万余年,处于新人阶段,体质形态已基本上消失了原始性。
- 推荐网络例句
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Lugalbanda was a god and shepherd king of Uruk where he was worshipped for over a thousand years.
Lugalbanda 是神和被崇拜了一千年多 Uruk古埃及喜克索王朝国王。
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I am coming just now,' and went on perfuming himself with Hunut, then he came and sat.
我来只是现在,'歼灭战perfuming自己与胡努特,那麼,他来到和SAT 。
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The shamrock is the symbol of Ireland and of St.
三叶草是爱尔兰和圣特里克节的标志同时它的寓意是带来幸运。3片心形叶子围绕着一根断茎,深绿色。