English translation for "permafrost zone"

冻上带

Related Translations:

permafrost:  n.【地质学；地理学】永久冻土。

permafrost limit:  永冻区分布末端界限

supersaturated permafrost:  过饱和永冻层

permafrost subgrade:  冻土路基

marginal permafrost:  边界永冻土

permafrost soil:  永冻土壤

epigenetic permafrost:  次生永冰层

layered permafrost:  分层永冻土

alpine permafrost:  高山冻土

relict permafrost:  残存永久冻土残余永冻土残馀永冻土

Example Sentences:

	1.	Continuous permafrost zone 连续永久冻原带
	2.	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。
	3.	There are three main genetic types : ( 1 ) biogas generated in high - latitude and low - temperature permafrost zone : ( 2 ) biogas generated in high salinity environment in high elevation ; ( 3 ) biogas in shallow pay generated in recent sediment 其主要成因类型有3种：高纬度低温，永久冻土带下形成生物气；高海拔、高盐度环境下形成生物气；现代沉积物形成浅层生物气。
	4.	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。

Similar Words：

"permafrost region" English translation, "permafrost soil" English translation, "permafrost subgrade" English translation, "permafrost subsoil" English translation, "permafrost table" English translation, "permafrostology" English translation, "permag" English translation, "permagauged" English translation, "permagelic temperature regime" English translation, "permagnag" English translation