wind speed and direction

基本解釋

Wind speed and direction will affect arrival time of fallout; precipitation may wash fallout from the atmosphere.
風(fēng)速和風(fēng)向會影響放射性塵粒到達(dá)的時間；冰雹則能帶出空氣中的放射性塵降物。
Existing meteorological conditions. Wind speed and direction will affect arrival time of fallout; precipitation may wash fallout from the atmosphere.
當(dāng)時的氣候狀況。風(fēng)速和風(fēng)向會影響放射性塵粒到達(dá)的時間；冰雹則能帶出空氣中的放射性塵降物。
To establish a more accurate picture of wind speed and direction at prospective sites, some companies are turning to laser and sonar-based measurement instruments to complement MCP.
為了在預(yù)期站點建立更準(zhǔn)確的風(fēng)速和風(fēng)向圖，一些公司轉(zhuǎn)向激光或者聲納系統(tǒng)基礎(chǔ)的測量儀器完成MCP。