It is practically all ice -permafrost - and it is thawing.
几乎到处是冰——永冻土层——现在都在融化。
Methane gas is trapped in the permafrost in the frozen North.
甲烷气体保存在寒冷北方的冻土层中。
The factors above always give effect to the permafrost by changing the ground temperature field.
这些因素都是通过影响地温场的变化而对多年冻土施加作用效果。
It is high altitude, cold and much permafrost area along Xin-Zang highway (219 national highway).
新藏公路（国道219线）沿线海拔高、气候冷，存在大量冻土区。
So, analysing the stress state of single pile foundation in permafrost area has realistic meanings.
因此，研究分析多年冻土地区单桩应力状态有着很重要的现实意义。
So, analysing the stress state of single pile foundation in permafrost area has realistic meanings.
因此，研究分析多年冻土地区单桩应力状态有着很重要的现实意义。
应用推荐