This is the vegetational climate of arctic permafrost regions.
这是北极永冻地区的植物气候。
Permanently frozen subsoil, occurring throughout the Polar Regions and locally in perennially frigid areas.
永冻土永久冰冻的下层土壤，出现在整个北极地区和部分长期寒冷的地区
The Study of Gas Hydrate's Exploitation by Depressurization in Permafrost;
陆地永冻区天然气水合物降压法开采的研究
The warm oil will produce thawing of ice rich soil adjacent to the pipeline when it crosses through permafrost zone, resulting in thaw settlement of the pipeline and variation of soil properties.
埋地热油管道通过永冻地带时，会导致土壤解冻，进而导致管道沉陷和土壤物性参数变化。
The harder the material under the permafrost is, the larger the chamber charge required.
永冻层之下的土壤越硬，所需要的药室装药量也越大。
Canadian researchers expressed serious concerns about the erosion of permafrost in the Arctic.
加拿大研究人员对北极地区永冻层的侵蚀表示严重关切。
New understanding of permafrost melt could soon alter global-climate models.
一项关于永冻土带融化的新的发现可能不久以后会改变全球的气候。
Development of solids-free low temperature drilling fluid system:To be used for natural gas hydrate drilling in Tibet Plateau permafrost
无固相低温钻井液的研制——用于青藏高原永冻层天然气水合物的钻探
Division of Avoiding Loquat Freeze Injury in Yongtai Mountain Area Fujian Province Based on GIS
基于GIS的福建永泰山区枇杷避冻区划
People with minor cases of frostbite that affect only the skin may not suffer any permanent damage.
只皮肤患轻微冻疮的人可能不会有永久性伤害。
A Improved Permanent Scatterers Method for Analysis of Deformation over Permafrost Regions of the Qinghai-Tibetan Plateau
青藏高原冻土形变监测的永久散射体方法研究
I know if I could find it, I'd be safe forever and ever and never be cold or hungry again."
我知道，我要是能找到它，我就永远生活安定，再也不会受冷冻挨饿了。
A recent study suggests, however, that permafrost ices below the surface of Mars may have altered the effects of impact on it.
但是，近来的研究表明，火星土层表面下的永久冻结冰可能改变了这种冲击效应。
In permafrost areas in the Soviet Union or Canada or Alaska, ice has been used effectively for walling and roofing.
在苏联、加拿大或阿拉斯加的永久冻土地区，冰一直很有效地用来做墙和屋顶。
The polar ice caps are made of frozen water and carbon dioxide, and water may be frozen in the ground as permafrost.
极地冰帽是由固态水和二氧化碳组成的，水也有可能存在于永久冻土之中。
Finally the possibility that permafrost in southwestern Hudson Bay is a result of cryotic inertia leading to relic conditions is examined.
最后,对低温惯量是导致哈得逊海湾西南部的永久冻结带的可能性进行了讨论.
deep-frozen milk
低温冰冻[深冻]牛乳
The frost killed off most of the insect pests
霜冻冻死了大部分害虫。