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ultraviolet index 【氣象學】紫外線指數〔標示地球表面紫外線輻射量的程度〕。

Mr . lam chiu - ying , director of hko , said , “ in recent years , hko expended effort in developing public weather services and improving its service quality . the cold and very hot weather warnings , ultraviolet index , wmo s world weather information services and severe weather information centre websites , and lightning location information as a supplement to the thunderstorm warning , are some examples 香港天文臺臺長林超英說:近年香港天文臺努力推動公眾氣象服務的發展及提升服務質素,例如酷熱及寒冷天氣警告、紫外線指數、世界氣象組織世界天氣資訊服務及惡劣天氣信息中心網站、閃電定位資訊以輔助雷暴警告等。

Mr . lam chiu - ying , director of hko , said , “ in recent years , hko expended effort in developing public weather services and improving its service quality . the cold and very hot weather warnings , ultraviolet index , wmo s world weather information services and severe weather information centre websites , and lightning location information as a supplement to the thunderstorm warning , are some examples 香港天文臺臺長林超英說:近年香港天文臺努力推動公眾氣象服務的發展及提升服務質素,例如酷熱及寒冷天氣警告、紫外線指數、世界氣象組織世界天氣資訊服務及惡劣天氣信息中心網站、閃電定位資訊以輔助雷暴警告等。

ultraviolet light

Mr . lam chiu - ying , director of hko , said , “ in recent years , hko expended effort in developing public weather services and improving its service quality . the cold and very hot weather warnings , ultraviolet index , wmo s world weather information services and severe weather information centre websites , and lightning location information as a supplement to the thunderstorm warning , are some examples 香港天文臺臺長林超英說:近年香港天文臺努力推動公眾氣象服務的發展及提升服務質素,例如酷熱及寒冷天氣警告、紫外線指數、世界氣象組織世界天氣資訊服務及惡劣天氣信息中心網站、閃電定位資訊以輔助雷暴警告等。

The hong kong observatory commenced the ultraviolet index forecast today 11 may 2006 . the service will enable members of the public , when planning outdoor activities , to adopt appropriate protective measures against possible harm from uv radiation 香港天文臺今天二零零六年五月十一日推出紫外線指數預測服務,方便市民計劃戶外活動時,能夠采取適當的防曬措施,以減低紫外線對身體可能造成的傷害。

Recent talks have included managing the radio spectrum in telecommunications , the use of analytical science in consumer protection , methods for predicting ultraviolet index , and conservation of sea turtles in hong kong 有關部門最近舉辦了多個講座,主題分別為無線電頻譜及它的管理分析科學如何保障消費者紫外線指數預報香港的海保育工作。

Seismological , astronomical and tidal information , ultraviolet index , press releases , educational resources , information on radiation monitoring and time services are available to meet different needs of the public 此外,網站也因應市民的不同需求提供授時服務紫外線指數地震潮汐和天文資料新聞稿教育資源和與輻射監測有關的資料等。