Cambrian

1. This rapid origin and persification of animals is often referred to as "the Cambrian explosion".: 这种迅速的动物起源和种类分化时期常常被称为“寒武纪大爆发”。

2. The Cambrian explosion involved rapid evolutionary persification, followed by the extinction of many unique animals.: 寒武纪大爆发涉及迅速的进化分化，随之而来的是许多独特动物的灭绝。

3. The third fossil formation containing both soft-bodied and hard-bodied animals provides evidence of the result of the Cambrian explosion.: 第三个化石地层中既有软体动物，也有硬体动物，为寒武纪大爆发的结果提供了证据。

4. Quartz is quartz—a silicon ion surrounded by four oxygen ions—there's no difference at all between two-million-year-old Pleistocene quartz and Cambrian quartz created over 500 million years ago.: 石英是石英——由四个氧离子围绕的硅离子——200万年前的更新世石英和5亿年前的寒武纪石英之间没有任何区别。

5. Will zoologists ever know the evolutionary sequences in the Cambrian explosion?: 动物学家们会知道寒武纪大爆发时期的进化顺序吗？

6. Shortly after the Cambrian explosion, mud slides rapidly buried thousands of marine animals under conditions that favored fossilization.: 寒武纪大爆发后不久，泥石流迅速将数千只海洋动物掩埋在有利于石化的条件下。

7. The Cambrian-Ordovician boundary set between D.: 寒武系与奥陶系界线位于D。

8. It is overlain unconformably by the post Cambrian platform cover.: 被后寒武纪地台沉积盖层不整合覆盖。

9. Internal genetic factors were also crucial in the Cambrian explosion.: 内部遗传因素是还关键的在寒武纪爆炸。

10. There is a black shale which widespread at Early Cambrian in Guizhou.: 贵州早寒武世早期普遍存在一套黑色页岩。

11. Yunnan emerald deposit was found in (pre) Cambrian metamorphic rocks.: 云南祖母绿矿床产于寒武系变质岩中。

12. In Britain, Cambrian rocks are found in Wales and North-West Scotland.: 在英国的威尔士和苏格兰的西北部，发现了寒武纪的岩石。

13. Luoquan Formation is a diachronous unit from Sinian to Lower Cambrian.: 罗圈组为一穿时地层单位，时代为震旦纪—早寒武世。

14. This is a new type of Cambrian-Ordovician profile in Luxi area(west of Shandong).: 这是鲁西地区寒武—奥陶系剖面的一种新类型。

15. The Cambrian - Ordovician strata in Luxi Block are very continuous and well exposed.: 鲁西地块的寒武-奥陶纪地层出露连续，露头较好。

16. RD: I know you're working on a programme about Cambrian and pre-Cambrian fossils, David.: 理查德·道金斯：大卫，我知道你正在做一个关于寒武纪和前寒武纪化石的专题节目。

17. During the Cambrian explosion, major paradigm shifts took only tens of millions of years.: 在寒武纪生命大爆发期间，主要模式转化只用了数千万年的时间。

18. To be born during this, the Cambrian Explosion—why, I couldn't imagine a better period, really.: 在寒武纪生物大爆发这时候降生-我实在没法设想一个更好的时代了，真的。

19. Like a gene in the Cambrian seas of the early Web, information was copied and recopied endlessly.: 就像早期网络的“寒武纪海洋基因”那样，信息被无限地复制、再复制。

20. Industry oil or gas has been found in many mature Wells in Cambrian system in Weiyuan area.: 威远地区在上试的基础上，多口老井在寒武系发现了工业油气。

21. The Chengjiang Fauna is the most per se assemblage of Early Cambrian marine fossils known.: 澄江动物群是目前所知早寒武纪海洋生物分异度最大的化石组合。

22. There exist four layers of volcanic rocks in Sinian and Cambrian strata of Kuruktag area, Xinjiang.: 在新疆库鲁克塔格地区的震旦纪和寒武纪沉积岩地层中，分布有四层火山岩。

23. The Ediacaran fossil record thus stretches the origins of animals to well before the Cambrian Explosion.: 埃迪·卡拉化石的发现，将动物的形成时间从寒武纪又推早了不少。

24. Conodonts lived in the Cambrian seas, and may have eaten certain types of plankton, but no one knows for sure.: 牙形刺生活在寒武纪的海洋中，可能以某种浮游生物为食，不过没人清楚具体情况。

25. During the Cambrian period, 500 million years ago, worm-like creatures were evolving into fish-like creatures.: 在5亿年前的寒武纪，似蠕虫生物逐渐演化成似鱼生物。

26. The early Paleozoic strata can be pided into the Cambrian Hulan Group and the Ordovician Liaoyuan Group.: 吉林槽区的早古生代地层可分为寒武系呼兰群及奥陶系辽源群。

27. Cambrian source rocks, including mud shales and carbonates, are among the main source rocks in Tarim basin.: 寒武系烃源岩是塔里木盆地主要烃源岩之一，包括泥页岩和碳酸盐岩。

28. This paper describes the types and characteristics of contourites of Cambrian in Western Hunan and Eastern Guizhou.: 本文描述了湘西黔东地区寒武纪沉积的等深岩类型和特征。

29. This paper describes the types and characteristics of contourites of Cambrian in Western Hunan and Eastern Guizhou.: 本文描述了湘西黔东地区寒武纪沉积的等深岩类型和特征。

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