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- The quaternary period of geologic time extends from the end of the tertiary period to the present. 地质时期中的第四纪是从第三纪一直到现在。
- Features of glaciation during the Quaternary Period make Lushan Mountain even more mysterious. 有时山巅高出云层之上,从山下看山上,庐山云天飘渺,时隐时现,宛如仙境;
- The pattern of the modern distribution might be unduc-ed by the influence of the glacial epoch during the Quaternary Period. 现代分布状况可能是受第四纪冰期的影响而造成的。
- It has unique evidence of glaciation during the Quaternary Period and is the birthplace of China's glaciological theory. 宋代理学大师朱熹在此提出的教育思想成为中国古代教育的准则,在世界教育史上也有重要影响。
- But is precisely because the Quaternary Period glacier clever axe finger of God resembles carves the Shimen gorge an art treasure. 而正是由于第四纪冰川鬼斧神工似的把石门涧雕刻成一件艺术珍品。
- Dayangshu Basin was in extensional setting in the Quaternary period, and a series of small extensional half-grabens were formed. 第四纪大杨树盆地具有伸展的特征,发育一系列小型伸展断陷。
- The drill can be used in the drilling technologies of normal or reverse circulation in the quaternary period gravel or hand rock ground. 演练中,可用于钻井技术的正常或反循环在第四纪时期,砾石或手岩石地面。
- The groundwater in Qian an County includes the pore phreatic water,the pore confined water of the Quaternary period and up Tertiary cranny pore confined water. 乾安县地下水主要有第四系孔隙潜水、第四系孔隙承压水、上第三系裂隙孔隙承压水。
- Holocene(Recent) The present epoch in the geological time scale, being the second epoch of the Quaternary period, dating from the end of the last glaciation, about 10000 years ago, to the present day. 全新世:在地质学上指第四纪的第二阶段的整个时期,它终止于最后一个冰川期,距今大约10000年。
- Of, belonging to, or designating the geologic time, rock series, or sedimentary deposits of the more recent of the two epochs of the Quaternary Period, extending from the end of the Pleistocene Epoch to the present. 全新世的属于、归于或指明在地质年表上第四纪后两世从更新世结束一直到现在岩石时期的泥沙时期
- Of, belonging to, or designating the latest era of geologic time, which includes the Tertiary Period and the Quaternary Period and is characterized by the formation of modern continents, glaciation, and the diversification of mammals, birds, and plants. 新生代的属于、隶属于或称呼地质史上最新的时代的,包括第三纪和第四纪,其特征为现代大陆的形成、冰川作用以及哺乳动物、鸟类和植物的多样化
- During the Quaternary period, spanning the last 2 million years, major glaciations in polar regions affected global sea level, which fell to 120metres below present level, leaving the site of present-day Hong Kong as much as 130 kilometres from the coast. 长达200万年的第四纪期间,全球海平面受到两极地区几次大冰期的影响,曾下降至现时海平面之下120米,当时的海岸线离开现时本港海岸达130公里。
- During the Quaternary period,spanning the last 2 million years,major glaciations in polar regions affected global sea level,which fell to 120metres below present level,leaving the site of present-day Hong Kong as much as 130 kilometres from the coast. 长达200万年的第四纪期间,全球海平面受到两极地区几次大冰期的影响,曾下降至现时海平面之下120米,当时的海岸线离开现时本港海岸达130公里。
- Of,belonging to,or designating the latest era of geologic time,which includes the Tertiary Period and the Quaternary Period and is characterized by the formation of modern continents,glaciation,and the diversification of mammals,birds,and plants. 新生代的、隶属于或称呼地质史上最新的时代的,包括第三纪和第四纪,其特征为现代大陆的形成、冰川作用以及哺乳动物、鸟类和植物的多样化。
- However according to analyzing the history of loess in the Quaternary Period and records about "rain dust" in ancient literature, it can be found that sand-dust storm often happened in ancient time, even more acute than today. 通过分析第四纪黄土生成历史,以及古文献中的大量关于“雨土”的记录,可以发现其实沙尘暴古已有之,古代沙尘暴活动剧烈程度较今日有过之而无不及。
- During the Quaternary Period, there buried seven-stages of paleochannels, corresponding to the tectonic movement, the alteration of paleoclimate and the fluctuation of the sea level. 在第四纪时期,上海及长江口由于地质构造、古气候、海面升降等综合作用,第四纪沉积层中与之相适应的埋盖了七期古河道。
- Geology and Geomorphology of the Quaternary Period 第四纪地质与地貌学
- Post-glacial of the Quaternary Period 第四纪冰后期
- The Quaternary sediments are largely undeformed. 第四纪的沉积物大部分未变形。
- CHARACTERISTICS OF TECTONIC MOVEMENT OF DONGTING BASIN IN THE QUATERNARY PERIOD 洞庭盆地第四纪构造活动特征