When the UV Index is moderate or above, sun protection is required. 当紫外线指数属于中度或更高时,就需要采取防晒措施。 www.who.int 5. Diurnal variation of UV Index on a sunny day. 在阳光充沛的日子里,紫外线指数的日际变化。 www.weather.gov.hk 6. The higher the UV Index, the more like...
UV-Index (Erythema) 碳化硅紫外光电二极管 碳化硅由于化学性能稳定、导热系数高、热膨胀系数小、耐磨性能好,除作磨料用外,还有很多其他用途,例如:以特殊工艺把碳化硅粉末涂布于水轮机叶轮或汽缸体的内壁,可提高其耐磨性而延长使用寿命1～2倍;用以制成的高级耐火材料,耐热震、体积小、重量轻而强度高,节能效果好。
Below is an interactive map of the United States. You can use it to find your local UV index forecast. Simply click on a state, and you’ll be taken to the state map where you can select your county and then a city. Additionally, the markers on the map identify large, populated citi...
UV Today Weather UV Index - Easy. Powerful. Weather Moontune - Moon Phase Calendar Weather My Altitude and Elevation Weather Weather: Today and Forecast Weather Sky and Sol UV Tracker Weather Trendy art UV index widget Weather UV Index - Sun rays ...
The meaning of UV INDEX is a number on a scale which extends indefinitely upward from a baseline of 0 and whose values express the intensity of solar ultraviolet radiation at noon on a given day for a particular location with 0 indicating negligible ultr
#1 Tanning App A UV Index App that is simple and easy to use! UV Index helps you easily track and monitor the UV Index for any location in the world. The UV…
UV Index Air Pollution The comfort index is the level at which the human body feels comfortable under different weather conditions. People can arrange outdoor activities as well as guard against weather changes and enhance self-protection according to the comfort index. The Car Wash Index is ...
UV index Also found in:Medical,Acronyms,Wikipedia. UV index (yo͞o′vē′) n. A scale ranging from zero to eleven or above, used to estimate the risk for sunburn on a given day in a specific location at midday, taking into account conditions such as cloud cover and the amount of oz...
Excessive solar ultraviolet (UV) radiation exposure produces a significant burden of disease to the skin, eyes and immune system. Effective programmes for the reduction of UV exposure are needed to reduce this disease burden and the associated health care costs. The UV index is seen as an ...
UV Index Air Pollution The comfort index is the level at which the human body feels comfortable under different weather conditions. People can arrange outdoor activities as well as guard against weather changes and enhance self-protection according to the comfort index. The Car Wash Index is ...