您要查找的是不是:
- Basic volcanic rock-banded magnetite puartzite-carboncaceous-siliceous slate(siliceous graphiuc schist)formation which should be put under Upper Archaeozoic to Lower Proterozoic Erathem is in existence in the Hekou Group. 河口群中存在基·性火山岩、条带状磁铁石英岩、碳硅质板岩(硅质石墨片岩)三组合建造,应属晚太古代未-早元古代地层。
- Keywords isotope age;volcanic rock;granite;age of the hekou Group; 同位素年龄;火山岩;花岗岩;河口群时代;
- STUDY ON THE SEDIMENTARY SEQUENCE AND SEDIMENTARY FACIES OF THE EARLY CRETACEOUS HEKOU GROUP IN LANZHOU-MINHE BASIN 兰州-民和盆地下白垩统河口群沉积序列及沉积相研究
- Keywords Lanzhou-Minhe Basin;Lower Cretaceous;Hekou Group;sequence stratigraphy;basin evolution; 兰州民和盆地;下白垩统;河口群;层序地层;盆地演化;
- Education should not be restricted to any one specific age group. 教育不应限制在任何特定的年龄组上。
- He broke away from that lawless group years ago. 他在几年前脱离了那个非法团体。
- The group of barbaric soldiers killed many people. 那群野蛮的士兵杀了很多人。
- The group was made up of doctors. 这个团体是由医生组成的。
- Huanghetitan liujiaxiaensis, a New Sauropod Dinosaur from the Lower Cretaceous Hekou Group of Lanzhou Basin, Gansu Province, China 刘家峡黄河巨龙:中国甘肃兰州盆地下白垩统河口群一新蜥脚类恐龙化石
- A group of boys dashed out of the classroom. 一群男孩子从教室里冲出来。
- I come upon a group of children play in the street. 我遇到一群孩子在街上玩耍。
- He goes about with a group of nice boys. 他经常和一群好孩子在一起玩。
- He is a the most brisk young man in this group. 他是这个小组中最活跃的年轻人。
- He showed me a photo of a family group. 他给我看一张合家欢的照片。
- The chief accountant of a manufacturing group. 一个制造业集团的总会计师。
- The hunting group had good sport today. 今天打猎小组满载而归。
- I stand out in a group interview. 在集体面试中脱颖而出。
- He looked around the small group of mourners. 他环顾一下那一小群的送葬者。
- The group of destroyers damaged the bus. 那群破坏者毁坏了这辆公共汽车。
- He is the mainstay of our theatre group. 他是我们剧组的台柱。