英 [ˌjuː ˈviː] 美 [ˌjuː ˈviː]
abbr. 紫外的(ultraviolet)
abbr. 独立访客(unique visitor)
UV //
ultraviolet 紫外线
radiation lying in the ultraviolet range; wave lengths shorter than light but longer than X rays
同义词: ultraviolet / ultraviolet radiation / ultraviolet light / ultraviolet illumination
紫外的(ultraviolet)-引用次数:1489
参考来源微生物油脂的开发研究
紫外辐射
紫外线
紫外线 (ultra violet)
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紫外线 (ultra violet)
型号TO-39材料锗类别直插结构点接触型封装材料金属封装发光颜色紫封装形式金属封装我们供短波UV(紫外光)二极管:WL:280nm封装型号:TO-39TO-18波长(WL):280nm功率(PO):>50uW、100uW、150uW应用范围:医疗设备、指纹锁等高端科技领域...
2、网站用户页面阅读率、停止等发作变迁 页面的阅读比重值等于金鸡独立访客(UV)比页面阅读数(PV),一度金鸡独立存户拜访一度页面跳出,归于很低的页面阅读比重。
夏天必备抗紫外线(UV):龟牌F21极限蜡T-26R龟博士汽车蜡汽车用品
Children should have glasses which filter out UV rays.
孩子们应该佩戴可以滤除紫外线的眼镜。
A special material on the surface receives UV light from the sun.
表面的一种特殊材料接收来自太阳的紫外线。
Tenith Adithyaa, a teenager from India, used UV to make the leaves stay fresh for a year.
来自印度的青少年 Tenith Adithyaa 利用紫外线使这些叶子保持新鲜一年。
OK, so we've got UV light here, and let's see what we can see, and we lose electrons, if that's what's happening.
好了,我们已经有了紫外光源,让我们来看看能观察到什么,如果那些事情发生了,我们将会失去电子。
化学原理课程节选 : 麻省理工公开课
We know that UV light gets absorbed by glass, so it shouldn't be able to go through the glass.
我们知道紫外光会被玻璃吸收,所以它无法通过玻璃。
化学原理课程节选 : 麻省理工公开课
So, ideally what we did see was, in fact, it does have enough energy with the UV lamp, it wasn't a dramatic shift you saw because we didn't start very high and then it went to that stuck point.
所以,理想上我们所看到的,事实上,紫外灯没有足够的能力,因为我们没有从非常高开始,所以它没有一个特别显著的移动,然后它又回到了黏着点。
化学原理课程节选 : 麻省理工公开课
Orb-weaver spiders attract insects to their webs with ultraviolet (UV) decorations, according to a new study.
The UV penetrates bacteria and either scrambles their DNA, preventing reproduction, or kills them outright.
FORBES: How A New Machine Uses U.V. Rays To Blast Killer Bacteria
Holick gives speeches to salon owners and receives some research funding from the industry-funded UV Foundation.