frost nghĩa là gì

Ví dụ về frost

• However, no attempt was made to constrain vertical frost heave or simulate overburden pressures because the intention was to simulate near-surface environments.

• Moreover, as frosts may have a negative impact on seed viability, we suggest that artificial sowing should take place in spring.

• In the upper hills where risk of frost is high, natural pastures dominate the landscape.

• Experiments exposing dry selenite crystals to cold, moisture-rich (frost-forming) conditions overnight show that moisture condenses around the microbial colonies.

• But, while the 2 former studies were performed in climates without long periods of frost, an insulating snow layer was reported in the latter.

• Not all soils are susceptible to frost heaving.

• We slept wherever and whenever possible, avoiding places with snow and frost.

• Such activity could be important to protect seed tissues from frost damage in temperate and boreal regions.