grating

noun

1. （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.

1. 刺耳的
   unpleasant to listen to

1. N-COUNT 栅栏；格子；格栅
   A grating is 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
2. ADJ-GRADED （声音）刺耳的
   A grating sound 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。

1. She recognized the grating voice of Dr. Sarnoff.
   她听出了萨尔诺夫博士刺耳的嗓音。
2. 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。
3. 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。
4. 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。
5. And the effects of the geometrical dimensions of the grating on high frequency characteristics of system were analyzed.
   并针对矩形栅的两种典型结构进行数值计算，分析了金属栅的几何尺寸对系统高频特性的影响。
6. The invention relates to a method and a device for demodulating a frequency domain fiber grating sensing network.
   本发明涉及一种频域光纤光栅传感网络解调的方法和设备。
7. 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。
8. 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。
9. This article introduces the structure of DWDM networks and some applications of fiber Bragg grating.
   介绍了DWDM网络的结构特点以及光纤光栅在其中的一些应用。
10. 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。
11. 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。
12. 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。
13. 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。
14. 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。
15. Study on Fiber Grating Based Fiber Lasers, Filters and Tilted Fiber Gratings
    基于光纤光栅的光纤激光器、滤波器和倾斜光纤光栅的研究
16. 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。
17. The research in this paper includes the line-scanning interferometric system, grating spectral dispersion system, CCD im.
    本文提出了一种基于光谱色散线扫描的干涉型纳米表面三维在线测量系统，并进行了实验研究。
18. 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。
19. To explore new testing methods in the simulation experiment, the application of fiber Bragg grating sensing is studied.
    为探索相似模拟实验新的检测方法，研究了光纤光栅传感技术在相似模拟实验中的应用。
20. A new method for fiber Bragg grating wavelength tuning is reported.
    为了便于对光纤光栅的布喇格波长进行调谐，设计了一种光纤光栅气压调谐方法。
21. 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；
22. 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。
23. 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。
24. 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；
25. A pair of matched fibre gratings are used in fiber grating vibration sensing study.
    采用匹配光纤光栅解调的方法，对光纤光栅振动传感进行了实验研究。
26. 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。
27. 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。
28. 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。
29. Optic fiber grating sensor demodulation using over coupled coupler experiment is carried on and good response is obtained.
    利用该过耦合器组成的检测系统对光纤光栅传感器进行解调，得到了较好的响应。
30. 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。

noun

1. optical device consisting of a surface with many parallel grooves in it

   Synonym:    diffraction grating

2. a frame of iron bars to hold a fire

   Synonym:    grate

3. a barrier that has parallel or crossed bars blocking a passage but admitting air

   Synonym:    grate

adj

1. unpleasantly harsh or grating in sound
   1. a gravelly voice

   Synonym:    gravellyraspingraspyroughscratchy