• 石炭纪沉积(整外力侵蚀,然后均匀沉淀而形成)广泛分布于那些可能反复洪水侵袭的地区

    During the Late Carboniferous, sedimentary rocks—rocks eroded by wind and water and deposited as fine sediments—carpeted much of the region, which might have been partially flooded from time to time.

    youdao

  • 物质搬运磨蚀固体颗粒或被坡移所搬运的过程如像滑坡中那样。

    The process by which material weathered from rocks is transported by wind, water, ice, or abrasive solid particles, or by mass-wasting, as in rock falls and landslides.

    youdao

  • 根据空气热交换原理探讨了利用浅部地层调温作用降低深井入温度可行性

    Based on the heat exchange theory between air and rock, the feasibility of decreasing air inlet temperature by temperature regulating action of shallow ground is discussed.

    youdao

  • 通过研究矿井调温系统空气热交换规律提出了改善矿井一种方法

    Based on the research on the heat exchange regularity between air and rock in air-inlet temperature-regulating system, a new method for improving mine ventilation is presented.

    youdao

  • 求算了巷道恒定壁面温度体与空气稳态热交换系数调热圈厚度

    The temperature of tunnel wall, coefficient of unsteady heat exchange and thickness of heat-adjusting layer at constant air temperature in a tunnel are calculated.

    youdao

  • 研究沥青不同播煤温度输送特性沥青利用具有重要意义

    Transfer characters of bituminous rock under different temperature are important for its utilization, in the paper we design an experimental system by Darcy's law.

    youdao

  • 蒸发沉积物以及潮泛沉积物都常见于潮上盐难的。

    Evaporites, eolian deposits and tidal-flood deposits are common in sabkhas.

    youdao

  • 阐述中大断面施工方法

    The construction method of large cross section airbridge in soft rock is presented in this paper.

    youdao

  • 七星最东峰,高耸如削,之西峰对峙,气势雄伟。

    The easternmost of the seven crags is named Liang'Feng or Bracing Breezes. Facing Yu'Ping or Jade Screen to the west, it is a towering, precipitous crag with a majestic outline.

    youdao

  • 七星最东峰,高耸如削,之西峰对峙,气势雄伟。

    The easternmost of the seven crags is named Liang'Feng or Bracing Breezes. Facing Yu'Ping or Jade Screen to the west, it is a towering, precipitous crag with a majestic outline.

    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