Cambrian的例句大全

Study on Eustatic Sea-Level Change Rule in Cambrian-Ordovician in Tarim Basin

塔里木盆地寒武&奥陶纪海平面升降变化规律研究

Oil-source analysis of Cambrian solid bitumen in the southeastern Guizhou Province

黔东南地区寒武系固体沥青的油源分析

Study on global distribution of algae biogeographic biota in early and Middle Cambrian

全球早、中寒武世藻类生物地理分区初探

In the Cambrian there were no fossil bryozoans found anywhere in the world.

寒武纪没有化石苔藓动物的任何记录。

A new phylogenetic analysis suggests that this rare early Cambrian anthozoan be among the primitive crown cnidarians.

新的谱系分析显示，它应该代表刺胞动物门中的一个原始类群。

Lower Cambrian black argillaceous and arenaceous rock series in South China and its associated stratiform deposits

矾山杂岩体中含磷铁矿层状岩系的韵律层我国南方下寒武统黑色岩系及其中的层状矿床

The hydrocarbon generation content in Lower Cambrian and Lower Silurian is up to 60 % ～80 % of total.

原始生烃量以下古生界为主,下寒武统和下志留统的生烃量约占总生烃量的60%～80%.

The Cambrian and Ordovician are important exploration target strata in Leshan-Longnvsi paleo-uplift area.

寒武系和奥陶系是四川盆地乐山 — 龙女寺古隆起区的重要勘探目的层系.

There is abundant karst fissure water in the limestone and dolomite of Cambrian and Ordovician.

寒武系、奥陶系地层主要为灰岩和白云岩,其间赋存有较丰富的岩溶裂隙水.

Volcanic eruptive activities occurred from Cambrian to Permian , most intensely in Devonian and Carboniferous.

从寒武纪到二叠纪都有火山喷发,以泥盆、石炭纪火山喷发活动最强.

The Cambrian phosphoric ore is mainly composed of calcic phosphate, carbonate, silica and silicate minerals.

寒武系磷矿主要由钙磷酸盐 、 碳酸盐 、 硅质及硅酸盐类等矿物组成.

Bryozoa was quite diversified in the Ordovician, but lacked fossil records in the Cambrian.

古生物学资料表明,虽然苔藓动物的大多数类群在奥陶纪已经分化出来, 但它在寒武纪却缺乏任何化石记录.

Abstract: The Gongxi barite deposit hosts in the Niutitang formation of the lower Cambrian.

文摘: 湖南新晃贡溪重晶石矿床赋存于下寒武统牛蹄塘组中.

MEI Shi-long , 1991 . Middle and Late Cambrian conodont and trilobite biostratigraphy in Wanxian, Hebei . Unpublished Ph. D thesis of Peking University.

武桂春, 2003. 鲁西地区晚寒武世牙形石. 北京大学博士研究生学位论文.