Changchun oilfield is a weak volatile oil reservoir found in1988. It belongs to faulted oil and gas pool. The oilfield adopted the policy of outer edge waterflood and high-speed development.
2
1951年,在长春地区的榆树市发现了哺乳动物(或者说是人骨化石)化石。
In 1951, a group of mammal fossils (or fossils of human bones) were found in Yushu City of Changchun area.
3
如果对长春花的研究不是应用药理学方法的话,长春新碱的发现恐怕还要推迟好多年。
If pharmacological method had not been introduced to the study of vinca rosea, the discovery of vincaleukoblastine would have been postponed by many years.