冻土地带 meaning in English
tundra
Examples
- The two tremendous continental countries shared a frontier of 4, 000 miles in a vast arc from the frozen tundras of siberia to the stark deserts of central asia .
这两个辽阔的大陆国家的共同边界从西伯利亚冻土地带到中亚细亚荒漠划出一个大弧形，长达四千多英里。 - On four legs , they resemble the great timber wolves that make the tundra their home
当他们四足的时候，象来自冻土地带的森林巨狼。 - Their coats are varying shades of gray so that they fade like ghosts into the forest
当他们四足的时候，象来自冻土地带的森林巨狼。 - When a buried pipeline goes through permafrost zone , thermal action between medium in pipeline and permafrost occurs and causes the frozen earth thawing , so the thaw settlement forms around the pipeline
摘要埋地油气管道通过永冻土地带时，由于管内介质与周围的冻土发生了热力作用，使冰土解冻，在管道周围形成融化圈。 - Taking an oil pipeline passing through permafrost as an example , the paper calculates and analyzes the positions and magnitudes of various maximum stresses , then put forwards the measures of reducing thermal deformation of pipeline in permafrost zone
还建立了理地管道模型，并以穿过永冻土地带土壤的输油管道为例，分析并计算了各种应力的最大值所在的位置和大小，提出了在永冻土地带减小管道热力变形的措施。