frigid zone

We achieved the dream of building a railway in the frigid zone.

我们实现了在高寒地区修建铁路的梦想.

Affect of Ridge Tilth on Roots Growth of Paddy Planted in Frigid Zone

垄作对寒地水稻根系的影响

The service trial showed that the developed oil possesses excellent performances in both frigid zone and torrid zone, such as damping characteristic, lubricity, low temperature fluidity, shear stability, oxidation stability and antirust property.

实际使用证明，该油在寒区及炎热地区均具有良好的减震性、润滑性、低温流动性、剪切安定性及抗氧防锈性能。

Natural Spruce-FirStand was the most universal forest type in temperate zero and Frigid Zone in China.

天然云冷杉林是我国寒温带常绿针叶林中分布最广的森林类型.

The regularity and characteristics of the precipitation of finegrained tailing and the stability of fine-grained tailing dam in frigid zone are discussed in this paper.

本文通过剖析高寒地区细颗粒尾矿筑坝实例，深入讨论了高寒地区细颗粒尾矿的沉积规律，沉积特性和尾矿坝稳定状况。

The A/ C value was 0.708 in timberline ecotone and was 1.024 in forest-pasture ecotone. In general, the A/ C value was consistent with the characteristics of frigid zone. 2.

林线交错区的A/C值为0.708，林牧交错区的A/C值为1.024，其A/C比总体趋势符合寒带的特征。