diffraction 英 [dɪ'frækʃn] 　 美 [dɪ'frækʃən]

diffraction

diffraction　 英 [dɪ'frækʃn] 美 [dɪ'frækʃən]

n. （光，声等的）衍射，绕射　

名词复数:diffractions　

Electrons, being waves as well as particles, produce a diffraction pattern when transmitted through a crystal.　电子同时具有波和粒子的性质，在穿越晶体时会产生衍射图案。
The diagram does not consider additional constraints: decreased resolution due to diffraction and increased susceptibility to fixed pattern noise with longer exposures.　图表没有考虑其他限制因素：衍射造成的低分辨率，长时间曝光带来的对固定图形噪声的敏感性。

  • 请先登录
  • n. （光，声等的）衍射，绕射

  • 1. Electrons, being waves as well as particles, produce a diffraction pattern when transmitted through a crystal.

    电子同时具有波和粒子的性质，在穿越晶体时会产生衍射图案。

  • 2. The diagram does not consider additional constraints: decreased resolution due to diffraction and increased susceptibility to fixed pattern noise with longer exposures.

    图表没有考虑其他限制因素：衍射造成的低分辨率，长时间曝光带来的对固定图形噪声的敏感性。

  • 3. The researchers analysed the sizes and structures of ash particles using a variety of techniques, such as atomic force microscopy, scanning electron microscopy and X-ray diffraction.

    研究人员使用不同的技术研究了火山灰颗粒的尺寸和结构，例如原子力显微镜、电子扫描显微镜和X射线衍射。

  • diffraction (n.) 1670s, from French diffraction (17c.) or directly from Modern Latin diffractionem (nominative diffractio), noun of action from past participle stem of Latin diffringere "break apart in pieces," from dis- "apart" (see dis-) + frangere "to break" (from PIE root *bhreg- "to break").
  • 请先登录
词频排名 noun:21151
感谢 分享 举报
为什么被折叠? 0 个回复被折叠
Copyright © 2024

沪公网安备 31011202010216号
教材配套词卡淘宝店(放学啦) fangxuela.taobao.com
单词宝典，绿色免安装（含各年级，视频讲解）下载：单词宝典（PC版）