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

• Research on Dynamic Demodulating Technique for Fiber Grating Sensor System.
  一种光纤布拉格光栅动态解调系统的研究。
• 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。
• 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 experiment of reflected grating with compact disc is introduced in this paper.
  介绍了利用光盘片进行反射光栅实验的方法。
• 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。
• The transverse effect of the fiber Bragg grating ( FBG) is analyzed and measured based on the experiment.
  对光纤光栅的横向效应进行了理论分析，并通过实验对其进行了测量。
• In the spectrum bandwidth and cost aspect, Spectrometers with prisms and grating are equivalent.
  在光谱带宽和成本方面，棱镜光谱仪与光栅光谱仪基本接近。
• The monitoring and alarming system of slope based on distributed optical fiber grating is presented.
  提出了一种基于分布式光纤光栅的边坡监测与报警系统。
• The fabrication, spectrum characterization, and temperature performance of this grating are introduced.
  本文介绍了这种光栅设计、制造、光谱特性和高温性能。
• Temporal characteristics of output pulse from a grating pair stretcher with a slit are investigated neglecting the spatial diffraction.
  在忽略空间衍射效应的情况下，研究了内含狭缝光栏的光栅对展宽器式脉冲整形器的输出光束的时间特性；