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

• 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。
• Have analyzed and calculated the diffractive efficiency of the convex grating used in the hyper spectral imager.
  对超光谱成像仪使用的凸面光栅衍射效率进行了分析计算。
• 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。
• 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 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 influence of the second coating on the fiber Bragg Grating ( FBG) temperature sensitivity is researched.
  系统研究了二次涂敷封装方案对光纤光栅（FBG）温度特性的影响。
• 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。
• The detection range is expanded and the detection speed is increased by the grating line width function.
  利用栅线宽函数扩大了检测范围，并提高了检测速度；
• 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。
• 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。