prevalence of occurrence 中文意思是什麼

prevalence of occurrence 解釋
發生消長
  • prevalence : n. 1. 流行,盛行,普遍。2. 〈罕用語〉優勢,卓越。
  • of : OF =Old French 古法語。
  • occurrence : n. 1. (事件的)發生,出現,有;【礦物】存象,(礦床等的)埋藏;產地。2. 遭遇,事件,事故。
  1. This article, which is mainly based on song imperial edicts, discusses the occurrence and prevalence, the causation of livestock epidemic disease and its great impact on agriculture, transportation and military affairs

    以宋代政府詔令為中心,探討宋代牲畜疫病的流行情況及特點,牲畜疫病的病因及對農業生產、交通運輸和軍事戰爭所產生的重大影響,分析和疏理宋代通過政府詔令對不同時期發生的牲畜疫病所採取的應對措施。
  2. Although genetic alternations may explain the occurrence of asthma, the study proves that environmental factors are crucial in determining the prevalence of the disease. hence, possible preventive measures to control the increase of childhood asthma can be derived from these results

    基因轉變雖然可以解釋哮喘的出現,但這項研究證明環境因素對發病有決定性的影響,由此亦可以訂出減低兒童哮喘發病的預防性措施。
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