How much methane and carbon dioxide might be released from the rotting permafrost?

Permafrost, cold, wind, and scant rainfall make it difficult for most and animals to survive here.

永冻土, 寒冷, 风和稀少的降水使得大多数动植物难以在这里生存.

This was a challenge, because the permafrost is barely permanent.

这是一大挑战, 因为这里的冻土并非永久不变.

They are distributed in polar permafrost horizons and submarine sediments.

分布于极地永冻层和海底沉积层中.

Thawing and refreezing each year, an active layer of soil lies over permafrost.

覆盖在永冻层上方的一层活冻层土壤,每年都会融化和重新冻结.

The things we can touch have no permanence.

我们能够触摸到的东西没有永远.

The thing we can touch have no permanence.

我们能触摸到的东西没有永恒.

They all contain splendor , magnificence solidity, and permanence they are all substantiations of the spirit.

如此庄严 、 华丽 、 真实、永恒,如此精神实体化.

Conditions for permanence is established via the method of comparison involving multiple Liapunov functions.

进而,利用李雅普诺夫函数和比较定理确定了持续生存的条件.

Nothing threatens the permanence of the system.

该体系的永恒性不受任何事物的影响.

Therefore, we believe that naive, as long as together and will certainly be permanence, Zhisibuyu!

所以我们天真的以为, 只要在一起了,就一定会是天长地久, 至死不渝!

Absolute image permanence and tamper resistance are guaranteed.

绝对图像持久性和防篡改有保证.

The permanence later is perhaps turning passionate to common.

后来的永远,也许是从炽热走向平淡.

We have to struggle in order to realize the permanence condition.

人类为了实现她的永恒,就必须去奋斗.

No physical permanence, but only an ideal one, is necessary.

需要的不是有形的永久性, 而只是理想的永久性.

Only this way, the metro waterproofing can keep permanence and credibility.

只有这样才能做好地铁防水工作, 使地铁防水持久、可靠.

This is the second external teaching, which postulates permanence.

是则名为第二外道, 立圆常论.

We no longer talk of the permanence of marriage.

如今，再没有人说婚姻要天长地久了。

Pelek Baw, the only Balawai settlement of real permanence , became the sole government on Haruun Kal.

佩列克堡是唯一的巴拉韦人长期定居点, 也是哈伦卡尔上唯一的政府.

Is the new post a permanency?

这一新职位是长期的 吗 ?

In order permanency, various proteins must be produced by various brain cells.

为了让记忆更为长久,大量脑细胞需要产生各种蛋白质.