the frozen ground

Her ragged dress and worn shawl did not keep out the cold and she tried to keep her bare feet from touching the frozen ground.

她褴褛的衣服和戴围巾并未御寒和她试图让她的脚裸接触空中解冻。

In the heat the frozen ground began to soften.

冰冻的地面受热后开始融化。

The frozen ground will have to be picked up by hand before machine digging can begin.

这冻土必须挖过后才能用掘土机掘土。

JIM: both good and bad. the frozen ground has made it difficult to prepare the formwork. but we eventually got the concrete poured.

喜忧参半呢！冻土让我们很难继续打基础框架，但是我们还是完成了混凝土浇灌。

as well as summarizes several types of occurring the frozen ground and some precaution methods in frozen ground engineering.

总结出冻土发生的几种形式以及在冻土工程中应采用的几种预防措施。

At any convenient place, flat hollows were blasted into the frozen ground using anti-tank mines.

在任何方便的地方，用反坦克雷在冰冻的地面上炸出个平一点的坑。

The steel pipe crosses windswept plains and endless miles of delicate tundra that tops the frozen ground.

这个钢质管道穿过强风不断的草原和无边无尽的覆盖于冻土之上的苔原。

It took up the whole afternoon to pick up the frozen ground .

我们花了一下午的时间刨冰冻的地面。

That sends the frozen-ground-swell under it.

它让墙底的土壤冻结膨胀。

the possible reason of small thermal conductivities under the frozen ground is the fine-grained and lower moisture content of topsoil;

表层土壤粒度较小及较低的土壤湿度是冬季导热率较小的可能原因；

Simulated Distribution of Active Layer Depths in the Frozen Ground Regions of Tibetan Plateau

青藏高原冻土区活动层厚度分布模拟

Qinghai-Xizang Railway Would Not Dread the Frozen Ground in 50 Years

青藏铁路50年内不惧冻土