抗uv一般分为五个等级。 紫外线指数等级(Grade of UV Index),分为一级～五级,分级方法见附表: 一级:0,1,2最弱<5100~180不需要采取防护措施;若长期在户外,建议涂擦SPF在8-12之间的防晒护肤品。 二级:3,4弱5~1060~100可以适当采取一些防护措施,涂擦SPF在12-15之间、PA+的防晒护肤品。 三级:5,6中等10~...
abbr. 1. (=ultraviolet index) 例句 释义: 全部,紫外线指数,紫外线强度 更多例句筛选 1. After research and analysis of the data collected during the years, the Observatory recently developed the UV Index forecast service. 在积累了数年数据之后,天文台作出研究分析,最近发展了紫外线指数预测服务。 www...
The UV index will be highest where the sun is direct, the skies are clear, and the elevation is high. The Atacama Desert in Chile is noted as a spot where the highest UV on the planet may occur. That's because it's got high altitude. It's usually cloudless and has low ozone level...
UV index 美 英 abbr.(=ultraviolet index) 网络紫外线指数;紫外线强度 英汉 英英 网络释义 abbr. 1. (=ultraviolet index) 例句 释义: 全部,紫外线指数,紫外线强度 更多例句筛选
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。
两种罗布麻UVR8 基因的外显子和内含子位置信息分别参考基因组注释 gff3 文件,采用 GSDS 2.0(Hu et al., 2015)(http://gsds.gao-lab.org/index.php)工具对 UVR8 基因结构进行分析,UVR8 蛋白保守结构域利用软件 MEME(Bailey et al., 2009)(http://meme-suite.org/tools/meme)进行预测。
Skin cancer is one of the most common cancers, but also one of the most preventable. The UV Index provides a daily and hourly forecast of the expected intensity of ultraviolet (UV) radiation from the sun, as well as sun safety tips, to help you plan your outdoor activities. Some exposur...
conditions, temperature, humidity and wind, which are the most important influences on the human body's sensed temperature by the natural environment, to classify people's suitable clothing to remind people to dress appropriately according to weather changes.The Dressing Index is divided into 8 ...
The UV index forecast is a tool you can use to protect yourself from ultraviolet (UV) radiation. It lets you know when you do and when you don't need sun protection. App showing you the current UV index for your, or any other location in the world. ...