wind direction

常见例句

Wind direction shown by smoke-drift, but not by wind vanes.
從菸的動曏可以判斷出風曏，但不能通過風曏標判斷。
This is highly pertinent. The wind direction, should there be a plume containing radioactive material, determines whether fallout will land on populated areas or in the sea.
這是一個關鍵問題，如果含有放射物質的雲團出現，那麽風曏將決定這些放射性墜塵會降落在聚居地還是海洋。
By determining wind speed and wind direction, it will be possible to predict exact forecasts for international airports.
《護衛者號》將通過測定風速和風曏，爲各國際機場提供準確的氣象預測信息。

Meteorologists and aviation authorities are monitoring wind direction and the ash cloud's movement from Iceland to determine where and when to shut down airspace in Europe.
Now there is worry about a new threat headed in their direction in the wind a fungus that destroys wheat crops.

Today, however, the dominant wind is reported to have shifted and wind direction is more variable.
UNESCO: Social and Human Sciences
If air movement up and down the mountain's slope governed wind direction, dominant winds generally would be north-south.
ENGADGET: Curiosity rover finds radiation levels on Mars are safe for humans
Dominant wind direction identified by REMS has surprised some researchers who expected slope effects to produce north-south winds.
ENGADGET: Curiosity rover finds radiation levels on Mars are safe for humans