单词盒子
简体 繁體

uv light

U 开头单词

基本解释

  • 紫外光;紫外线

英汉例句

    双语例句

  • There are two types of UV light that can harm your skin — UVA and UVB.
    太阳光线中有两种紫外线会对你的皮肤造成伤害,即UVA和UVB。
  • This type of stress, known as oxidative stress, is caused by exposure to cigarette smoke, UV light and pollution.
    这种外力来源叫做氧化应激,主要是因暴露于香烟、UV光线以及污染等引起的。
    bbs.edu.163.com
  • Under UV light, clean sand appears purple or black. Some minerals, such as calcium carbonate in seashells, glow blue, as does a shovel handle in the picture above.
    紫外线照射下,干净的沙子呈紫色或黑色。有些矿物,如海贝中的碳酸钙,会闪着蓝光,就如同上图中的铁锹的把手。
  • 原声例句

  • 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。
    麻省理工公开课 - 化学原理课程节选
  • 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。
    麻省理工公开课 - 化学原理课程节选
  • So that means we're going to need to figure out what is the energy per photon that's emitted by that UV light.
    所以那意味着我们将需要,计算出从紫外光源发射出的,每个光子的能量。
    麻省理工公开课 - 化学原理课程节选
  • 权威例句

  • But recently, it was shown that spiking TiO2 with nitrogen ions gives it photocatalytic capabilities in UV light and visible light.
    FORBES: Nanotechnology May Lead To The End Of Laundry

词组短语

    短语

  • uv ultraviolet light 紫外光
  • uv -light polymerization 紫外光引发聚合
  • UV -light 紫外光
  • UV absorber light stabilizer 紫外吸收光稳定剂
  • uv c light 紫外照射

专业释义

    化学

  • 紫外光

    Due to the wide bandgap (3.2 eV for anatase), TiO2 can only absorb UV light.
    由于TiO2的带隙较宽(锐钛矿3.2 eV),所以只能吸收紫外光。

    环境科学技术

  • 紫外光
  • 紫外线

    Weathering in summer,the UV light intensity and high temperature speed up the evaporation rate of oil,which is beneficial to weathering.
    夏季风化时,高辐射强度的紫外线光照和高温加快溢油蒸发速率,有利于风化进行。

  • 上一篇
  • 下一篇
友情链接 词源字典 专八核心词 六级核心词 C 开头单词 数学英语 天空英语词典

站内若未声明原创,则可用作非盈利目的,但请保留出处。部分内容源自网络,若有冒犯,请来信告知

陕ICP备14005772号-17 | 词典 · www.dancibox.com