permafrost

[美]/'pɜːməfrɒst/
[英]/'pɝməfrɔst/
词频: 极高

释义

n. (如极地的)永久冻土
词形变化

短语搭配

permafrost table

[地质]永冻土面

例句

"These permafrost deposits are now melting and releasing their methane," said Maslin.

“这些永久冻土中的沉积物开始融化,并释放出甲烷,”麦斯林说。

Thermosiphon piles enable to increase the stability and bearing capacity of permafrost foundation and to prevent the foundation from frozen expansion and thaw settlement.

在多年冻土地带进行管道、铁路、公路等工程建设,必须解决冻土地基的稳定性问题。

As the industry puts more and more focus on developing and utilizing oil and gas resources in the paramos and permafrost zone, pipeline construction in the areas will be definitely accelerated.

摘要随着开发和利用高寒及多年冻土区油气资源的热潮来临,多年冻土区管道建设的步伐必将加快。

Thermokarst failures occur when permafrost—a layer of frozen soil in Earth's polar regions—thaws and becomes unstable, possibly releasing greenhouse gases into the atmosphere.

随着永久冻土带消溶和分崩离析,热喀斯特现象大量出现,埋藏于地下的(甲烷等)温室气体可能散发到大气中。

Permafrost is a thick layer of soil that remains frozen throughout the year.

永久冻土是一种厚厚的土层,全年保持冰冻状态。

The permafrost in the Arctic is melting due to global warming.

由于全球变暖,北极的永久冻土正在融化。

Scientists study permafrost to understand its role in climate change.

科学家研究永久冻土以了解其在气候变化中的作用。

Permafrost thawing can release greenhouse gases into the atmosphere.

永久冻土融化可能会释放温室气体到大气中。

The construction of buildings on permafrost requires special engineering techniques.

在永久冻土上建造建筑物需要特殊的工程技术。

Permafrost acts as a natural freezer preserving ancient plant and animal remains.

永久冻土起着天然冷冻库的作用,保存着古代植物和动物的遗骸。

Permafrost degradation can lead to land subsidence and infrastructure damage.

永久冻土退化可能导致土地沉降和基础设施损坏。

Thawing permafrost can create unstable ground conditions for construction projects.

永久冻土融化可能为建设项目创造不稳定的地面条件。

Permafrost regions are vulnerable to climate change impacts such as erosion and flooding.

永久冻土地区容易受到气候变化影响,如侵蚀和洪水。

Efforts are being made to develop strategies for managing permafrost thaw in the face of climate change.

在应对气候变化的情况下,正在努力制定管理永久冻土融化的策略。

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