• Scientists are now debating whether it should be officially included in the Geological Time Scale.

    科学家讨论是否正式把这个时期列入地质年代表。

    youdao

  • Evidence of abrupt changeon a geological time scalewrought by human hands would seem to be overwhelming.

    人类造成突变(地质时期尺度衡量),其证据触目惊心

    youdao

  • The sudden appearance of abundant and varied fossils makes a worldwide time line for dividing the geological time scale into two main parts.

    丰富多样化石突然出现在世界范围内地质年代划分为两大主要部份提供了时间界限

    youdao

  • It is also possible to read about the history of the geological time scale, and find out more about how it is organised, or go to a specific time period using the UCMP geologic time Machine.

    这里可以了解地质标的历史地质时标的组成,也可以利用加州大学古生物博物馆时间机器”进入特定的地质时期

    youdao

  • These are mainly attributed to the mining's geological background, the distribution of mercury belt and the mercury mining scale, and the mine closure time.

    沉积物汞含量比较也是得到相同结果,主要矿区地质背景汞矿分布、还与汞矿开采规模汞矿停产时间有关。

    youdao

  • Making an approach to the time scale of several tens to hundreds years of engineering geological process is put forward and inquired in this paper.

    几十几百时间尺度上工程地质作用进行了探讨。

    youdao

  • Making an approach to the time scale of several tens to hundreds years of engineering geological process is put forward and inquired in this paper.

    几十几百时间尺度上工程地质作用进行了探讨。

    youdao

$firstVoiceSent
- 来自原声例句
小调查
请问您想要如何调整此模块?

感谢您的反馈,我们会尽快进行适当修改!
进来说说原因吧 确定
小调查
请问您想要如何调整此模块?

感谢您的反馈,我们会尽快进行适当修改!
进来说说原因吧 确定