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紫外线

na.ultraviolet rays [light]
网络UV; Ultraviolet; UVB

紫外线

英-汉网络释义

紫外线

UV

紫外线(Uv)：最有效的波长是260nm左右；作用机制主要是形成胸腺嘧啶二聚体以改变DNA生物活性,造成菌体变异甚至死亡。 …

Ultraviolet

紫外线固化油墨是在紫外线(Ultraviolet)光波的照射下发生交联反应，能够瞬间由液态变为固态的油墨，故又称“UV”油墨PS版 “P…

UVB

紫外线（uvb）室工作制度详细»紫外线（UVB）治疗室操作常规一、工作人员上岗前，着装整齐、清洁、佩戴胸牌。

ultraviolet ray

常用物理英文词汇 - 豆丁网 ... ultrasound wave 超声波 ultraviolet ray 紫外线 umbra 本影 ...

ultraviolet radiation

紫_互动百科 ... 紫竹[ black bamboo] 紫外线[ ultraviolet radiation;ultraviolet light;ultraviolet] 紫菜[ laver] ...

ultraviolet rays

托福听力分类词汇 - 豆丁网 ... 光谱 spectrum 紫外线 ultraviolet rays 红外线 infra-red rays X ...

ultraviolet light

紫外线（ultraviolet light），又称紫外辐射，是波长为100～400nm的电磁辐射。它分为长波紫外（UVA）、中波紫外线（UVB…

UVA,UVB

保护肌肤免受紫外线(UVA,UVB)的侵害，具有高超的防晒效果，既可用于面部，也可用于腕部等部位。具有耐汗，耐水功能。

例句：

A good pair of UV -blocking running sunglasses give your face more protection and also help protect your eyes from the sun's damaging rays .

戴一副好的防紫外线跑步眼睛可以给你的面部更多的保护，还能在各种有害射线下保护你的双眼。

Ultraviolet light heats the edges of the dark cloud , releasing gas into the relatively empty region of surrounding space .

紫外线能够加热黑云的边缘，将气体释放到周围的宇宙空间里。

The ultraviolet light could make it possible to determine how long ago oil had washed up in a given region , Kirby said .

Kirby 说，紫外线能用来确定油污被冲到某一特定区域的时间。

Light is often used as a water purifier and existing methods rely on processes stimulated by ultraviolet (UV) light .

水净化技术中经常用到光照，而现有的技术主要依靠紫外线。

The incoming tide churns the matter together . Ultraviolet light , like the sun , adds a heat source.

上涨的潮水将所有东西搅在一起，太阳的紫外线将其加热。

ULTRAVIOLET light has long been used in water-treatment plants to help with disinfection .

紫外线消毒灯一直被用于水处理厂。

No friends ? Make some online so you don't have to leave your house and expose your skin to the sun's damaging rays .

没有朋友？可以找几个网友，这样你就不需要离开房间，不需要让皮肤暴露在紫外线中。

A layer of rock just a few microns thick blocks UV , but adding more shielding actually increases the dose of other types of radiation .

一层只有数微米厚的岩石，就可以阻挡紫外线，但是添加更多遮蔽，反而会增加其他种类辐射的剂量。

The sun 's ultraviolet -B rays absorbed through the skin are the body's main source of this nutrient.

人体获得维生素 D 的主要来源是通过皮肤吸收太阳的中波紫外线。

The ozone layer is the best protection of the Earth umbrella , it absorbs to come from big and parts of ultraviolet ray of the sun .

臭氧层是地球最好的保护伞，它吸收了来自太阳的大部分紫外线。

"Caffeine more than doubles the number of damaged cells that will die normally after a given dose of UV , " he said.

当咖啡因多于被手紫外线损坏的细胞一倍以上时，就可以使损坏细胞正常死亡。

Kirby said he doesn't know of a more effective oil-detecting tool than ultraviolet light .

Kirby 说他还未见过比紫外线更有效的油污探测工具。

The system is equipped with an ultraviolet lamp and a halogen lamp that produces near-infrared light .

这个系统装有紫外线灯和能产生近红外光的卤素灯。

Avoid the sun as much as possible, the UV rays of the sun is one of the major causes of skin damage .

尽可能的避免日晒，阳光中的紫外线是造成皮肤损伤的主要原因之一。

Used for testing textile's ultraviolet transmittance and anti-ultraviolet performance and anti-ultraviolet coefficient .

用于测定纺织品紫外线透过率和防紫外线性能及紫外线防护系数。

As a result , every tr an spl anted cell glowed under ultraviolet light and was easy to tr ace.

因此，每一个移植的细胞发光紫外线光下是很容易追查。

Diana dares to ask: Do cheap sunglasses provide the same amount of UV ray protection as more expensive sunglasses?

价钱低的太阳镜对紫外线的防护效果和价钱高的一样吗？

On its way out of the garden , the water is further sterilized by ultraviolet light in the pipes .

从花园中流出来后，水又在管道中经过进一步的紫外线杀菌。

Instead, titanium dioxide , a naturally -occurring mineral creates a micro-fine barrier on your skin to reflect the sun's harmful rays .

利用天然矿物质二氧化钛为主要成分，以及麻籽油及小麦草，在肌肤表面形成保护膜，把对肌肤有害的紫外线反射回去。

紫外线

紫外线

UV