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- There are few survivors of the animals that lived in the Paleozoic period. 古生代的动物现今已鲜有孑遗。
- The stratigraphic column in this district includes all the Paleozoic formations. 这个地区的地层柱包括全部古生代岩系。
- They are, from the oldest to the youngest, the Paleozoic, Mesozoic, and Cenozoic eras. 他们是,从最老对最年轻,古生代,中生,和Cenozoic时代。
- On this basis the paleogeographical changing process during the Paleozoic in the eastern Qinling is discussed. 在此基础上探讨了东秦岭古生代古地理变迁过程。
- Cambrian The earliest period of the Paleozoic era, about 590-510 million years ago. 寒武纪:地质年代古生代的第一个纪,在五亿九千万到五亿一千万前。
- The paleozoic source rock in North China went into the main oil generating period at the end of Triassic. 华北地区古生界生油岩在三叠纪末已进入主要生油期。
- Raph: Ever since we got stuck in the paleozoic age, you two've been bickering like little old ladies. 拉斐尔:自从我们被困在这个古生代世界后,你们俩就像妇人一样叽叽喳喳吵个不停。
- The Phanerozoic, the eon of visible life, is divided into three major eras: the Paleozoic, Mesozoic, and Cenozoic. 显生宙即可见生物的时期,分为三个主要时期:古生代、中生代和新生代。
- Zuo Quan County's history can be traced back over 4000 years ago during the Paleozoic. 左权县的历史可以追溯到距今4000多年前的上古时期。
- Of,belonging to,or designating the geologic time,system of rocks,and sedimentary deposits of the seventh and last period of the Paleozoic Era. 二叠纪的,二叠岩的是、属于或标明为古生代第七个和最后一个阶段的地质时期、岩层及沉积矿藏。
- Hence, the Paleozoic, Mesozoic and Cenozoic zones over continental nucleus and its circumferences were of both individual feature and sizable superposition. 其中波斯清盆地最为典型,古生界、中生界和新生界次第重合。
- The characteristics of geology, petrochemistry and REE geochemistry of the paleozoic volcanic rocks in Habahe, Altai, Xinjiang are expounded in this paper. 文中详细地论述了新疆阿尔泰哈巴河一带古生代火山岩的地质、岩石化学、稀土元素地球化学特征。
- Cambrian: the beginning of the Paleozoic Era Animals with hard-shells appeared in great numbers for the first time during the Cambrian. 寒武纪:古生代的开始(距今5亿1,400万年前),具有硬壳的生物在寒武纪第一次大量出现。
- Of, belonging to, or designating the geologic time, system of rocks, and sedimentary deposits of the seventh and last period of the Paleozoic Era. 二叠纪的,二叠岩的是、属于或标明为古生代第七个和最后一个阶段的地质时期、岩层及沉积矿藏
- The Qinghai crust was gradually collaged during the Paleozoic and mainly underwent Caledonian and Hercynian-Indosinian tectonic events. 统一陆壳也是显生宙以来逐步形成的:主要经历了加里东和华里西-印支两大构造阶段。
- Compared with the Paleozoic, bivalves and are also many new types of development, ammonite is more complex decoration and chrysanthemum stone-suture. 与古生代相比,双壳类和菊石类也多属新发展的种类,菊石多具有复杂的纹饰和菊石式缝合线。
- This paper divides the Paleozoic - Middle-Upper Proterozoic marine basins into the closed bearing basin type and open relief basin type. 本文把古生界一中、上元古界海相盆地分为封闭型承压盆地和开启型泄压盆地两大类型。
- We believe that there were platform sediments in the Paleozoic and the rifting depression sediments from Mesozoic to Cenozoic in the Yellow Sea area. 对南、北黄海沉积盆地形成的构造背景和盆地的构造类型进行了研究,认为在古生代它们是台地相沉积,中生代和新生代是张裂盆地;
- The Meso-Cenozoic Yingjisu depression is a piggyback foreland ba si n developed in the setting of the Paleozoic thrust nappe structure. 叠瓦式逆冲断层、花状构造、构造三角带、断展褶皱和披覆构造是英吉苏凹陷的主要变形样式。
- The Paleozoic prototype is related with the orogeny of the surrounding Altay Mts., East and West Junggar Mts., Northwest Tianshan Mts. 其古生代盆地的形成与相邻的阿尔泰山和东、西准噶尔山、天山及博格达山的造山作用相关。