UVA
- abbr. 长波紫外线（Ultraviolet A）；美国弗吉尼亚大学（The University of Virginia）
- n. （Uva）人名；（意、葡）乌瓦
网络释义专业释义
UV-A 长波紫外线 ; A类紫外线 ; A类紫外光
UV-A filter A类紫外辐射滤片
XB-OTS-UV-A 智能型
a uv detector 紫外检测器
a uv method was used 采用紫外分光光度法
MT-A UV-Curing clear finish MTA紫外光固化罩光清漆
柯林斯英汉双解大词典
UV-A (also UVA)
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1.
ABBREVIATION for ultraviolet radiation with a range of 315–380 nanometres 长波紫外线
双语例句原声例句权威例句
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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。
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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。
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Sunglasses that provide 99 to 100 percent UV-A and UV-B protection will greatly reduce eye damage from sun exposure.
对紫外线a和紫外线b提供99%至100%保护的太阳镜，会大大减少由于暴露于太阳下所造成的眼损伤。
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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。
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We have a UV lamp right here, which is centered at a wavelength of 254 nanometers.
我们有一个紫外灯在这里，波长集中在254纳米处。
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We can think about the Lyman series, which is 1 where n equals 1. We know that that's going to be a higher energy difference, so that means that we're going to be in the UV range.
我们可以来看看Lyman系,也就是n等于,我们知道它的能量差更大,所以它在紫外光区内。
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