Tertiary period

Tertiary period

美 　英

• un.第三纪
• 网络新第三纪

英汉解释

un.

1. 第三纪

例句

During Tertiary period, the secondary enrichment happened to the gold in weathering crust of planation surface.

在第三纪，夷平面上的风化壳中的金经历了重要的次生富集作用；

The tertiary period is an important coal-accumulating period of Northeast China, Lignite is main coal species.

第三纪是东北地区重要的一个聚煤期，煤种主要以褐煤为主；

This 65. 5-million-year-old layer of Earth separates fossils of the Cretaceous period from those of the Tertiary period.

这个有着6550万年历史的地层分离了白垩纪的化石和第三纪的化石。

The modem karst formation started in the old Tertiary Period, and matured in the Quatemary Period.

现代岩溶的形成开始于老第三纪，成熟于第四纪。

Aim To analyze Tertiary period sedimentary environment of Qaidamu saline lake.

目的分析柴达木盆地第三纪盐湖的沉积环境。

The characteristics of hydrocarbon generation of inertinite from Tertiary period coals in Fanshi, Shanxi Province

山西繁峙第三纪煤中丝质体生烃演化特征

Siltstone Prevention Treatment Technology of Oil Production Well in Tertiary Period Reservoir in the North of Huabei Oilfield

华北北部第三系油田抽油井粉细砂防治技术

Engineering Geology Analysis and Assessment on Arch Dam Founded on Conglomerate of Tertiary Period

第三系砾岩建筑拱坝的工程地质问题分析与评价

High-resolution sequence division and its petroleugeological significance in tertiary period of qiongdongnan

琼东南盆地第三纪高分辨率层序地层划分特征