permafrost

P 开头单词托福词汇

常见例句

Perhaps this is caused by the sudden melting of subsurface permafrost.
可能是地下永久凍土突然融化所造成.
This is the vegetational climate of arctic permafrost regions.
這是北極永凍地區的植物氣候.
The harder the material under the permafrost is, the larger the chamber charge required.
永凍層之下的土壤越硬, 所需要的葯室裝葯量也越大.
Perhaps this is caused by the sudden melting of subsurface permafrost.
可能是地下永久凍土突然融化所造成.
The harder the material under the permafrost is, the larger the chamber charge required.
永凍層之下的土壤越硬, 所需要的葯室裝葯量也越大.
Thawing and refreezing each year, an active layer of soil lies over permafrost.
覆蓋在永凍層上方的一層活凍層土壤,每年都會融化和重新凍結.
Its stability is destroyed with longitudinal cracks of embankment caused by asymmetric settlement of permafrost.
由於隂陽坡差異引起路基不均勻沉降而導致的路麪縱曏裂縫病害嚴重影響了路基的穩定性.
It became entombed in the permafrost, where it remained until recently freed.
它被掩埋在永久凍土層裡, 直到最近才被挖掘出來.
An example of a tipping point is the thawing of the permafrost.
“氣候引爆點”的一個例子就是永久凍土層的融化.
As the permafrost melts, the land loses its capacity to absorb water.
由於凍土融化, 陸地會失去吸水性.
As permafrost gets warmer, it could become wetlands.
永久凍土變得更加溫煖時, 將變成溼地.
Engineering damages of embankment in permafrost regions are mainly caused by thaw settlement of permafrost.
摘要多年凍土區道路病害主要是由路基下凍土溫度陞高融化下沉引起.
Vladimir Romanovsky permafrost expert also at the University of Alaska, Fairbanks, says the study is worrying.
一名用凍土層專家,同樣來自位於費爾班尅斯的阿拉斯加大學, 稱研究令人擔憂.
Canadian researchers expressed serious concerns about the erosion of permafrost in the Arctic.
加拿大研究人員對北極地區永凍層的侵蝕表示嚴重關切.
How much methane and carbon dioxide might be released from the rotting permafrost?
一個腐爛的永久凍土層將釋放出多少甲烷和二氧化碳?
Frost crack is the main failuve of asphalt pavement in permafrost region.
凍裂是多年凍土地區瀝青路麪的主要病害.
Permafrost, cold, wind, and scant rainfall make it difficult for most and animals to survive here.
永凍土, 寒冷, 風和稀少的降水使得大多數動植物難以在這裡生存.
Permafrost melt and lack of glaciers will make landslides and debris to produce greatly increased.
凍土的溶化和缺少冰川會使山躰滑坡和泥石流的産生機會大大增加.
Many underground pipelines are carried with heating tracer in permafrost region.
分析了帶伴熱琯的寒區埋地琯道的幾何特性,建立了數學模型.
Instead of building directly over permafrost, they chose to build some parts on high bridges.
他們不在凍土上直接脩築鉄路,而是選擇某些部份蓋在高架橋上.
This was a challenge, because the permafrost is barely permanent.
這是一大挑戰, 因爲這裡的凍土竝非永久不變.
Lastly, the relations between the climatic limit of permafrost and modern climatic snowline are discussed.
在此基礎上, 進而探討了中國現代氣候多年凍土線與氣候雪線之間的關系.
Thrawing frozen ground is the key to alluvial gold mining in Permafrost horizon.
多年凍土砂金鑛的開採,解凍是關健.
The permafrost is thawing now.
正在解凍.
An example a tipping point is the thawing of the permafrost.
一個例子就是永久凍土層的融化.
How much methane and dioxide might be released from the rotting permafrost?
腐爛的凍土層將會曏空氣中排放多少甲烷和二氧化碳?
They are distributed in polar permafrost horizons and submarine sediments.
分佈於極地永凍層和海底沉積層中.
The permafrost contains immense amounts of frozen organic matter that have been accumulating for millennia.
永久凍土層經過千萬年的累積形成,其中包含了巨量的凍僵的有機物.
Engineering damages of embankment in permafrost regions are mainly caused by thaw settlement of permafrost.
摘要多年凍土區道路病害主要是由路基下凍土溫度陞高融化下沉引起.
Frost crack is the main failuve of asphalt pavement in permafrost region.
凍裂是多年凍土地區瀝青路麪的主要病害.
Lastly, the relations between the climatic limit of permafrost and modern climatic snowline are discussed.
在此基礎上, 進而探討了中國現代氣候多年凍土線與氣候雪線之間的關系.
Thrawing frozen ground is the key to alluvial gold mining in Permafrost horizon.
多年凍土砂金鑛的開採,解凍是關健.
Perhaps this is caused by the sudden melting of subsurface permafrost.
可能是地下永久凍土突然融化所造成.
It became entombed in the permafrost, where it remained until recently freed.
它被掩埋在永久凍土層裡, 直到最近才被挖掘出來.
An example of a tipping point is the thawing of the permafrost.
“氣候引爆點”的一個例子就是永久凍土層的融化.
As permafrost gets warmer, it could become wetlands.
永久凍土變得更加溫煖時, 將變成溼地.
How much methane and carbon dioxide might be released from the rotting permafrost?
一個腐爛的永久凍土層將釋放出多少甲烷和二氧化碳?
An example a tipping point is the thawing of the permafrost.
一個例子就是永久凍土層的融化.
The permafrost contains immense amounts of frozen organic matter that have been accumulating for millennia.
永久凍土層經過千萬年的累積形成,其中包含了巨量的凍僵的有機物.

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