screening agents 中文意思是什麼

screening agents 解釋
掩蔽劑
  • screening : n. 1. 做窗簾[紗窗]。2. 審查;甄別;放映。3. 〈pl. 〉篩屑;篩渣。
  • agents : 船舶經紀人及代理人協會
  1. As an outstanding detection method for trace compounds, ims is currently in widespread use for monitoring chemical agents for the military, screening explosives and narcotics at airports or custom services

    作為一種重要的痕量化學物質檢測技術,現已廣泛應用於化學毒劑探測和機場、海關的毒品與爆炸物檢測。
  2. Highlights include the addition of 1, 500 border patrol agents, and funding for the us - visit program involving biometric screening methods at ports of entry

    重點包括增加1500個邊境巡邏站,以及撥款資助美國旅遊項目,包括在港口入境處增設置生物統計檢測措施。
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