Translation of "Dauerfrost" in English

Graphics should also not be exposed to long-term frost.

The permafrost in this area creates unrivalled winter impressions.

If the Arctic ice is melting, why not the permafrost?

Permafrost and temperatures down to minus 16 degrees Celsius led to distress among the citizens of Delft.

Temperatures below -5 °C and permafrost lead to a stop in delivery.

Hedgehogs walking around in winter when it is freezing hard and/or there is snow on the ground:

Mediterranean plants with sturdy leaves such as Olive, Laurel and Oleander can already be put outside from the beginning of April if no permanent frosts are expected any more.

The extraordinarily harsh East-European winter with its weeklong freezing temperatures between -25° and -35° C and the murderous harassment by the SS-guards produced a high death rate.

Or whether there is not some thaw in the ecclesiastical permafrost, and talk will get much, much easier?

And this under enormous temperature fluctuations since in the prairie province of Manitoba, icy winters with five months of permafrost per year are followed by hot summers.

To be effective, the freezing phenomenon must be constant: the thin layer of water sprayed on the orchard is continually renewed thanks to the jet rotation and an adequate quantity of water is distributed.

If it freezes during the night and the temperature does not rise above 0 ° C during the day, permafrost can become a problem.

The permafrost remains at -1 to -3o C. This impermeable bed also prevents drainage, holding water in the active layer and causing surface or near-surface flow on slopes.

The continuous frost in the winter ensures that the plants are not infected with bacteria.

The mega-project comprising 25 sub-systems in total was planned under difficult conditions: almost continuous permafrost, temperatures down to minus 57°C, permafrost ground, transport only via the sea or river and in permanent operation.

These systems have an equally soft as clean surface which remains bouncy and elastic even under the effects of permanent frost.

Textiles do survive under rare conditions only [dryness, humidity, perma frost, tannic acids in moores and oak wood, metal salts, imprints on pottery].

We have two test walls and a climate chamber in Moscow, which enable us to simulate a broad range of climatic conditions, ranging from tropical humidity to extreme permafrost.

Minus degrees with permafrost, salty condensation and summer temperatures of up to 30 degrees centigrade make high demands on track bed and rails.

From last year we know that the red deer begin to take more interest in the feeding ground only in November when permanent frosts arrive.

In freezing temperatures, sleet or permafrost, a good winter boots should keep the feet warm and dry at any time.

All these experiences influenced my giSCHt-project: I sprayed the dead cherry tree with a hot water high-pressure cleaner several times at temperatures below zero, i.e. permanent frost.