quaternary period

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  • un.第四纪
  • 网络地第四纪；时代第四纪；第四系

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网络释义

un.
1.
第四纪

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释义:
全部全部,第四纪第四纪,地第四纪地第四纪,时代第四纪时代第四纪,第四系第四系
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1.
the Quaternary Period in which human beings began to appear on the earth went into Ice Age again, it was the last time.
在人类出现在地球上的第四纪再一次进入了冰河期，也就是最后一次。
blog.sina.com.cn
2.
The external cause was due to the influence of the Quaternary Period glacier.
农业起源的外因则是受晚更世冰期的影响。
epub.cnki.net
3.
During Quaternary period, the gulch-gold mines are eventually formed with the action o. . .
在第四纪，在冰川和径流作用下最终形成了砂金矿床。
www.chemyq.com
4.
woolly mammoths died out during the late quaternary period .
猛犸象在第四纪晚期灭绝了。
www.ichacha.net
5.
There are Quaternary period glacial relics-Daocheng ancient ice cap and the third highest peak in Sichuan-Genie Mountain.
境内有第四纪末次冰川遗迹——稻城古冰帽和四川省第三高峰——格聂山。
www.fabiao.net
6.
The Significance of the Depositional Hiatuses on the Coastal Plain of West Bohai Bay since the Late Quaternary Period
渤海湾西岸滨海平原晚第四纪以来的沉积间断
service.ilib.cn
7.
Lake sediments responded for the ancient monsoonal change of the late Quaternary Period in the Inland of Qinghai- Xizang Plateau
青藏高原腹地湖泊沉积对第四纪晚期古季风变化的响应
www.ilib.cn
8.
The Stratigraphy of Heavy Minerals and its Significance in Quaternary Period, Changzhou, Jiangsu
江苏常州地区第四纪重矿物地层及其意义
service.ilib.cn
9.
Discussion on development the quaternary period pore confined water evaluation in plain region of Beijing
开展北京市平原区第四系孔隙承压水评价工作的探讨
service.ilib.cn
10.
Preliminary Study on the Mining Methods for Gently Inclined Medium Thick Orebody Below Quaternary Period
第四系下缓倾斜中厚矿体采矿方法的初步研究
www.ilib.cn