ultraviolet
美 [ˌʌltrəˈvaɪ(ə)lət]
英 [ˌʌltrəˈvaɪələt] 
- adj.紫外线的;利用紫外线的
- n.紫外线辐射
- 网络致命紫罗兰;紫外的;紫外光
词形变化
复数:ultraviolets 同义词
英汉双解
1. | 紫外线的;利用紫外线的of or using electromagnetic waves that are just shorter than those of violet light in the spectrum and that cannot be seen |
| ultraviolet rays(= that cause the skin to go darker) 紫外线 |
| |
英汉解释
英英解释
例句
Strong ultraviolet radiation, easy to make skin flexible Keratosis lost, resulting in premature aging.
紫外线辐射强烈,容易使皮肤角化失去弹性,造成早衰。
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 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。
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。
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。
Ozone depletion seems to be leaving us more vulnerable to damage from ultraviolet (UV) radiation.
臭氧的损耗似乎使我们更容易受到紫外线辐射的伤害。
With the ultraviolet spotlight, Kirby was able to see individual particles of oil-stained sand rolling along the beach.
通过紫外聚光灯,Kirby可以看到在沙滩上散布的沾了石油的沙砾。
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。
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。
For other parts of the spectrum, such as the ultraviolet, satellites are necessary to see what objects in space are doing.
对波谱的另外一些部分,如紫外辐射,必须利用卫星才能知道是宇宙中什么天体产生的。
Birds perceive the world differently tohumans, being able to see light in the ultraviolet range of the spectrum.
鸟类感知世界的方式和人类不同,他们能够在紫外线光谱范围内看见光线。
due to ultraviolet radiation, there will be in the air to produce ozone. therefore, should have the means of ventilation.
{7}由于在紫外灯照射下,空气中会有臭氧产生.所以应有通风设备。
STIS can see in ultraviolet, visible and near-infrared and has been used to examine black holes, quasars and planets.
STIS能够观测紫外、可见光和近红外波段,主要用于研究黑洞、类星体及行星。
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。
up to now , the visible emission and ultraviolet lasing emission of zno have been the subject of much research.
目前,有关氧化锌研究部分集中在氧化锌的紫外激光发射和可见发光机制方面。
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。
Below 60km, ionization is not due to the sun's ultraviolet and x radiation primarily, but to cosmic radiation.
在60公里以下,电离主要不是由于太阳紫外线和X辐射,而是由于宇宙辐射引起的。
For ultraviolet, nanometer is a preferred term.
对于紫外区通常用毫微米这一名词。
The correlation between skin cancer incidence and exposure to Ultraviolet radiation is given in Fig. 11-22.
图11-22中给出皮肤癌发病率与暴露紫外线辐射之间的关系。
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。
Use the Sun's rays to recognize the hand heating, can also be used for detection of common ultraviolet lamp.
诳骗太阳平照射或手温不冷却即可辨别,还可拔取多见的紫外灯验钞仪。
Light may be emitted in ultraviolet or infrared wavelengths to produce a hyper spectral image.
可以发射紫外或者红外波长的光以产生超光谱图像。
In this paper, the surface property of pulp fibers was improved by the ways of bulk graft and ultraviolet radiation graft.
本文采用本体接枝和紫外光光接枝的方法对纸浆纤维进行表面改性。
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。
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。
and rubber asphalt can be used for low grade cement concrete pavement where the ultraviolet ray is weak and temperature is higher.
橡胶沥青仅适用于气候较温暖且紫外光照射强度较低地区低等级公路水泥混凝土路面。
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。
The concentration measurement of novel water-soluble polymers used in EOR by means of ultraviolet spectroscopy is discussed.
通过实验验证了紫外光谱法可用于测定提高采收率用新型聚合物浓度。
The orthogonal testing and ultraviolet spectrophotometry were used to determine the adsorption performance of organic bentonite clay.
通过正交试验和紫外分光光度法研究有机膨润土的吸附性能。
When bombarded with ultraviolet rays from the sun, the lettuce leaf creates UV-absorbing polyphenolic compounds in its outer layer of cells.
当来自太阳的紫外线轰击到莴笋时,莴笋叶子就会在外层细胞创造吸收紫外线的多酚类物质。
Only ultraviolet (UV) light from the sun can create such an effect, Rumble says, in the course of breaking down sulfur dioxide gas.
朗布尔称,在分解二氧化硫气体的过程中,只有来自太阳的紫外线可以产生这样的结果。
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。
"Single peak" of absorbance subtraction method in infrared spectrometry was used to determine mixtures in visible and ultraviolet spectra.
前言:将红外光谱分析中“独立峰”差谱法应用于可见光区混合物谱峰的分离和测定。
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。
The thermosphere, which blocks harmful ultraviolet rays, expands and contracts regularly due to the sun's activities.
热层可以阻止有害的紫外线,根据太阳的活动定期扩大和收缩。
As the plane wave travels along, the pattern oscillates rapidly, causing it to emit ultraviolet radiation that the researchers observe.
当平面波行进时,干涉的图样会快速振荡,因而放射出紫外线,研究人员便可以观测得到。
It is possible that they simply are not vulnerable to ultraviolet radiation, with or without protective shells.
有可能是,无论有没有保护壳,它们根本不会易于受紫外线毁损。