英德
有道
百度
谷歌
图片
维基
百科
干冻土
dry freeze ground
- 冻土的强度是由土颗粒与冰的结合强度所决定，冰含量（或初始含水量）和干容重是非饱和冻土强度的主要影响因素。
Ice content or initial water content and dry density are the factors that control the strength of unsaturated frozen soil. - 干容重越大，土骨架能够承受荷载的有效面积越大，冻土的强度也越大。
The greater the dry density is, the greater the load bearing area of soil particles is, and the greater the strength of frozen soil will be. - 而俄罗斯期望获取可观的利润：其多年冻土释放后的干草原，将很快布满大量的橄榄树；一系列的管道将把特级初榨橄榄油向西输送。
Russia, however, expects to profit handsomely: its steppes, freed of permafrost, will soon host vast olive groves; a series of pipelines will send extra-virgin supplies westwards.
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