grating

英 [ˈɡreɪtɪŋ]

美 [ˈɡreɪtɪŋ]

n.  (窗户、地沟口等的)栅栏，格栅，格子
adj.  刺耳的
v.  擦碎，磨碎(食物); 使人烦躁; 使人烦恼; 使人难受; (使)发出刺耳的声音，发出吱吱嘎嘎的摩擦声
grate的现在分词

复数：gratings　现在分词：grating　

GRE

BNC.19713 / COCA.17014

牛津词典

noun

• （窗户、地沟口等的）栅栏，格栅，格子
  a flat frame with metal bars across it, used to cover a window, a hole in the ground, etc.

adj.

• 刺耳的
  unpleasant to listen to

柯林斯词典

• N-COUNT 栅栏；格子；格栅
  Agratingis a flat metal frame with rows of bars across it, which is fastened over a window or over a hole in a wall or the ground.
  1. ...an open grating in the sidewalk.
     人行道上敞着的下水道格栅
• ADJ-GRADED （声音）刺耳的
  Agratingsound is harsh and unpleasant.
  1. She recognized the grating voice of Dr. Sarnoff.
     她听出了萨尔诺夫博士刺耳的嗓音。

英英释义

noun

• optical device consisting of a surface with many parallel grooves in it
  Synonym:diffraction grating
• a frame of iron bars to hold a fire
  Synonym:grate
• a barrier that has parallel or crossed bars blocking a passage but admitting air
  Synonym:grate

adj

• unpleasantly harsh or grating in sound
  1. a gravelly voice
  Synonym:gravellyraspingraspyroughscratchy

双语例句

• An external cavity semiconductor laser configuration, which employs fiber grating as feedback is reported in this paper.
  制作了一种以光纤光栅作为外反馈的半导体激光器。
• The result shows that this kind of fiber grating can be used as a temperature sensor for temperature measurement.
  结果表明这种光栅可以用作温度传感器，对温度进行测量。
• A kind of fiber voltage sensing system based on long period fiber grating is designed.
  设计了一种基于长周期光纤光栅的电压传感系统。
• A novel grating light modulator for projection display is introduced.
  本文提出了一种用于投影显示的新型光栅光调制器。
• This paper applies diffraction theory, has given the corrected formula of the resolving power of actual grating system.
  文章运用衍射理论，给出了实际光栅系统分辨本领的修正公式。
• The XPM technique is applied to the demodulation system for fiber grating sensor.
  将XPM技术首次应用于光纤光栅传感器解调系统。
• The relationship between grating parameters and wavelet spectrum values was deduced.
  推导了光栅参数与小波频谱值之间的数学关系。
• The principle and technology of copying holographic grating are related.
  本文叙述了全息光栅的复制原理和金息光栅的复制工艺。
• Firstly the recent developments in the area of optical fiber grating sensors are reviewed, and the emphases in internal researches are analyzed.
  首先对光纤光栅传感器的研究现状和发展趋势进行了回顾和展望，并分析了目前国内研究的重点。
• The mechanism of grating generation and the potential application of the gratings in integrated optics are discussed.
  讨论了光栅的形成机制及其在集成光学中潜在的应用。