ultraviolet light
美
英 
英汉解释
例句
Scorpions glow under ultraviolet light, but scientists do not know why.
蝎子在紫外线的照射下能发光,但是至今科学家还没解开这个谜。
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。
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。
After passing through the Earth's atmosphere, most of the sun's energy is in the form of visible and ultraviolet light.
经过地球大气层时,太阳的大部分能量在可见光和紫外线光的形式。
Simpson said the water, treated by a filtration system and ultraviolet light, softened clients' skin.
辛普森说,通过一个过滤系统和紫外线处理的水软化顾客的皮肤。
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。
He said there is no safe way to operate such a spa, and some infections are resistant to ultraviolet light.
他说,没有安全的方式来经营这样一个水疗中心,并且一些传染病是耐紫外线的。
Methane molecules are easily blown apart by ultraviolet light from the Sun, so any methane around must have been released recently.
沼气分子被来自太阳的紫外线照射后很容易炸裂分离开,所以任何附近的沼气肯定是最近释放出来的。
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。
Shown in ultraviolet light, the relatively cool dark regions have temperatures of thousands of degrees Celsius.
通过紫外光展现出的这篇相对寒冷而黑暗的区域也还是有高达上千摄氏度的高温。
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。
Incandescent bulbs may be a bit safer than fluorescent bulbs, which do emit very small amounts of ultraviolet light.
白炽灯泡可能比荧光灯泡安全些,因为后者会发出少量的紫外线。
Such displays of ultraviolet light on Earth are referred to as the northern and southern lights.
这种形式的紫外光在地球上被称为北极和南极光。
It breaks down collagen, causes wrinkles and sagging. Ninety percent of your wrinkles are caused by the sun's ultraviolet light.
产生皱纹并使皮肤出现松弛下垂可以说百分之八十的肌肤皱纹都是紫外线辐射所造成。
She and four other beagles all produce a fluorescent protein that glows red under ultraviolet light.
她和其他四只猎兔犬都能制造一种可以在紫外线照射下发红光的荧光蛋白质。
The ultraviolet light is then converted to visible light by phosphors on the surface of the discharge tube.
紫外线通过放电管屏面上的荧光粉转变成可见光。
And that could be the basis of a sunscreen, because sunscreens work by absorbing ultraviolet light.
这能作为防晒霜的基础,因为防晒霜是通过吸收紫外光来起作用的。
The researchers suspect that the amount of ultraviolet light Earth receives from the sun explains the link.
一些科学家认为地球从太阳吸收的紫外光的数量可以解释这种联系。
Hydroxybenzotriazole-based compounds are useful for ultraviolet light absorbing additives for a variety of applications.
羟基苯并三唑类化合物可用于紫外线吸收添加剂而用于多种用途。
Ultraviolet light is needed to activate production of vitamin D in the body, which prevents rickets, osteomalacia and osteoporosis.
在人体内部,紫外线被用来刺激维生素D的生成,这种维生素能预防驼背、骨软化和骨质疏松症等骨骼问题。
Mosquitoes, which do not see ultraviolet light, were unaffected by the filters .
而看不见紫外线的蚊子则不受过滤板的干扰。
Such tunability might be achieved by many means: ultraviolet light, electricity, temperature, solvent and acidity.
这类调整能以许多方法达成,包括紫外光、电力、温度、溶剂和酸度等。
Solar cells work because visible and ultraviolet light are powerful enough to knock electrons free from atoms.
太阳能电池能发电,是因为可见光和紫外线有足够的能量使电子挣脱原子的束缚。
Snow, sand and sea foam reflect ultraviolet light, the report notes, and thinning ozone filters out less and less of it.
报告指出,雪、沙子和海洋的泡沫会反射紫外光;越来越波的臭氧层可以过滤掉的紫外光越来越少。
On its own, titania works best as a catalyst for this reaction in ultraviolet light.
格兰姆斯说,二氧化钛本身在紫外线下就是催化这个反应的良催化剂。
Cholecalciferol is produced by irradiation of 7-dehydrocholesterol with ultraviolet light either from the sun or from an artificial source.
胆钙化醇是7?脱氢胆固醇经日光或人工来源的紫外线照射而产生的。
Urine reflects ultraviolet light. And to a kestrel searching for food, these trails are perfectly visible from the air.
尿液会反射紫外线,对一只觅食的茶隼而言,这些尿迹清晰可辨。
Vitamin C rich essence of the plant to help enhance the skin's ability to resist ultraviolet light.
含丰富维C的植物精华,帮助皮肤增强抵抗紫外线的能力。
Process used to detect very small cracks; uses magnetic particles and inspection under an ultraviolet light.
用于检测非常小的裂纹的方法;使用磁粉在紫外线照射下检测。
In this layer, the sun's ultraviolet light forms ozone by splitting oxygen molecules into atoms.
在层中,太阳紫外线的光藉由分离氧分子进原子之内形成新鲜的空气。
Snakes have infrared sensors, and bees can see some ultraviolet light, but they're among the few exceptions to the rule.
蛇可以感知红外线,蜜蜂可以看到部分紫外线,但是它们都属于极个别的情况。
Green tea may also reduce reactions to ultraviolet light as well as the visual signs and symptoms of rosacea.
绿茶同样也可以减少紫外线和酒糟鼻的表现和症状一致。
It was "painted" by hundreds of baby stars on a canvas of gas and dust, with intense ultraviolet light and strong stellar winds as brushes.
这是由数百新生恒星用强烈的紫外线和猛烈的星风作为画笔,在气体和尘埃的画布上绘制的。
Apart from two pictures of the driver's head and shoulders, the licence contains other images that are visible only under ultraviolet light.
除了两张司机的半身照,驾照还包含只在紫外线下可视的其他图像。
These include high-pressure processing, pulsed electric fields, radio-frequency electric fields, ultraviolet light, and irradiation.
这些技术包括高压处理,脉动电场,射频电场,紫外线和辐射处理。
When exposed to ultraviolet light, azobenzene molecules rearrange themselves internally, a process called isomerisation.
当接触紫外线时,偶氮苯分子便会在内部重新组合,即所谓的异构体过程。
Excited by the current, the mercury atoms emit ultraviolet light, which bombards the phosphor coating on the inside of the tube.
被电流激活后,汞原子发出紫外光,轰击被覆在电子管内部的磷。
The enclosed work areas known as hoods are decontaminated with ultraviolet light.
封闭工作区域的清洗例如头套也需要用紫外线进行消毒。