基本解釋[地球科學(xué)]沙塵暴指數(shù)英漢例句雙語(yǔ)例句It was proved that the established index model could be used to well-explain the distribution pattern of sandstorm frequency in the study region.建立的氣候影響指數(shù)模型,能夠用來解釋當(dāng)前渾善達(dá)克沙地沙塵暴頻率的分布格局。Air pollution in Beijing reached a high level of 99 on the Air Pollution Index on Friday as a sandstorm from the northwest shrouded the capital in dust, the China News Service reported.據(jù)中國(guó)新聞社報(bào)道,北京市區(qū)13日遭遇了來自西北方的沙塵襲擊,當(dāng)天該市污染指數(shù)一度達(dá)到99。www.chinadaily.com.cnsandstorm index更多例句專業(yè)釋義地球科學(xué)沙塵暴指數(shù)