古生代

The results above are significant to the study of Late Palaeozoic lithosphere evolution and deep process of Tianshan.

上述认识对于了解天山晚古生代区域岩石圈演化及深部过程具有重要意义。

Sequence stratigraphy stemed from the marine strata research, and there are abundant Palaeozoic marine facies deposits in the south of China.

层序地层学首先是在海相地层研究过程中得以发展和应用，而在中国南方古生代海相沉积十分发育。

The flora of the Himalayas,the Palaeozoic era

喜马拉雅山的、古生代的植物系。

The Palaeozoic was also the era when fishes, amphibians and reptile s appeared.

在古生代，鱼类、两栖动物、爬行动物也开始出现。

Kufra Basin is a large Palaeozoic intracratonic sag basin, which is formed on the crystallization basement.

库弗腊盆地是在稳定结晶基底上形成的大型古生代克拉通内坳陷盆地。

Palaeozoic Era 古生代A new era is dawning.

一个新的时代开始出现了。

Kufra Basin is a large Palaeozoic intra craton ic sag basin,which is formed on the crystallization basement.

库弗腊盆地是在稳定结晶基底上形成的大型古生代克拉通内坳陷盆地。

The Palaeozoic was also the era when fishes, amphibians and reptiles appeared.

在古生代，鱼类、两栖动物、爬行动物也开始出现。

If the wood was buried and transformed into coal 250 million years ago and we burn it today, we are utilizing the energy stored by photosynthesis from late Palaeozoic sunlight.

如果树木是在2亿5千万年之前被埋藏然后变成了煤，我们今天烧这煤便是在燃烧由晚古生代阳光的光合作用储存的能量

The Jinshan gold deposit suffered superposed reconstruct by hydrothermal mineralizing process in the Palaeozoic era.

金山金矿床在形成过程中还经历了古生代热水成矿作用的叠加改造。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。