1. grating是什么意思

1. I don't like that woman with a grating voice.
    我不喜欢那个说话声音刺耳的女人。

1. The rainwater ran along the gutter into a grating at the side of the road.
    雨水沿着排水沟流入了路边的阴沟格栅。

1. 光栅：即可放出雷射光. 因各振动转动能阶很密集,产生的雷射光涵盖某一范围的波长. 若在共振腔使用一光栅(grating)即可达续调变雷射光的波长. 变化不同的染料,能够产生不同波段的可调频雷射光.

2. 格栅：防护甲板的开口部位都有装甲盖板或格栅(grating)来阻挡炮弹的穿透. 而在必须保持开放的通道部分则采用了防水隔舱,由此形成一个完整的防护体系. 总的来讲,采用了穹顶的防护甲板为舰体提供了良好的防护性能并尽可能地将炮弹的穿透动能降至最低.

3. grating是什么意思

3. 格子板：(11) 管路穿过楼层之格子板(Grating)时,承包商须负责切割格子板成适当之形状,以运转状态下距保温外被覆材料外缘[50mm][ ]为原则,并以[厚3mm×宽100mm][ ]扁钢弯制焊装於格子板上.

4. 栅栏：我顺着铿锵作响的铁丝网板向前走,昏暗的灯光下活老鼠没见着,死老鼠(Rat)倒有一只,尽头透过圆形的铁栅栏(Grating)可以看到Rotmall 17月台就在下面. 死老鼠也能派上用场,我可以扔过去,太假了吧......对,我把它绑在旱冰鞋(Skate)上再推过去,

1. grating

1. The optical energy leaking out from the fibre is absorbed by the metallic coating, which raise the temperature and alter the grating pitch of the fibre Bragg grating.
    泄露到光纤外部的泵浦光能被附着在光纤光栅外部的金属涂敷层吸收，导致温度上升，改变了光栅的栅格周期，进而影响了光栅的谐振波长。

2. grating的解释

2. As I was grating the onions and carrots, I grabbed the frozen bread and grated that, too.
    在我切碎洋葱和胡萝卜的时候，我拿来冷冻面包，也把它切碎了。

3. The degree of electronic angle measurement are mainly coded dial plate, grating angle measurement dial and dynamic disks in three forms.
    电子测角的度盘主要有编码度盘、光栅度盘和动态测角度盘三种形式。

4. A new type of Programmable Phase Grating based on MOEMS is developed in this project.
    本项目提出了一种新颖的基于微型光机电系统集成的可编程相位光栅技术。

5. The influences of grating parameters and velocity and displacement of initial input pulse solitons on time delay are further discussed.
    讨论了光栅参数和脉冲初始参数对速度、位移和时延的影响。

6. By photoelectric transforming, a light signal of certain wavelength is converted to an electrical signal by PMT. The digital oscilloscope (TDS1012) can accomplish the function of A/D conversion and record the waveform. When the waveform data are transmitted to PC, the PC can send command to microprocessor for controlling the stepping-motor in order to adjust the detected wavelength by rotating the grating, and then the measurement is started at a new wavelength. By continuously adjusting the detected wavelength of the monochromator and recording the light signal with different wavelength, a serial of the waveform data is obtained. At last the computer can deal with the data to draw the TRS graph.
    驱动大功率LED作为激发光源，产生短脉冲光，激发被测样品，样品的发射光由单色仪接收并选择波长，用光电倍增管进行光电转换，将某个波长的光信号转换为电信号，数字示波器(TDS1012)完成A/D转换并记录波形，示波器将波形数据发送到PC机后，PC机发送命令到单片机控制步进电机带动光栅旋转以调整监测波长，然后测量另一个波长的光信号，通过连续调整单色仪的监测波长并且记录不同波长下光强随时间的变化，最后由计算机进行数据处理从而作出时间分辨光谱。

7. In order to create large aperature pulse compression grating, the method by several times exposure to fabricate large aperature mosaic gratings is investigated in this paper.
    为了制造出超大口径的脉冲压缩光栅，提出了一种采用多次曝光拼接技术制作大口径脉冲压缩光栅的方法。

8. Fiber Bragg Grating is one of the most development optical fiber passive components in recent years.
    光纤布拉格光栅是近年来发展最为迅速的光纤无源器件之一。

9. grating

9. A coarse tuning range of 4nm around 633nm and a continuous tuning range of 1.8GHz were obtained by adjusting the angular position of the grating and tilting the glass plate respectively.
    实验结果表明，该激光器具有优于5MHz的频率线宽、在633nm附近的调谐范围为4nm、连续调谐范围为18GHz。

10. It can get the three-dimensional profile of the object surface effectively. Because of the cragginess of the three-dimensional surface when sine grating is projected the image of the sine grating is modulated and the modulated image is taken by a CCD camera with an angel compared to projecting direction. After the phase shift measuring method, the phase is gotten. Because the phase is calculated by the phase shift measuring ranges from –π to +π it isn't continuous. The phase unwrapping is necessary to recover the continuous phase about the object shape.
    这种方法采用结构光照明，将正弦光栅图像投影到被测物体表面，用与投影方向成一定角度的CCD摄像机获取受物体表面面形调制的变形光栅像，根据数字相移算法计算出相位分布，由于从相移计算的相位被截断在反三角函数的主值范围内，因而是不连续的，必须通过相位展开恢复出连续相位分布，由相位－高度关系最终求出物体轮廓的三维数据信息。

11. Because of the cragginess of the 3-D surface, the distortion stripes appear when the common rectangular grating or sine grating is projected onto the object surface, which includes information about the 3-D surface profilometry. The images including distortion stripes are taken by CCD camera. The 2-D stripes information is got after processing these images. On the basis of mathematic reconstruction model and arithmetic, the 3-D surface profilometry data are gotten.
      用普通白光将矩形光栅或者正弦光栅投影于被测物体表面上，由于物体外形凹凸等几何形状变化而在物体表面产生畸变条纹，这些畸变条纹就包含了物体表面形状的三维信息，由CCD摄像头摄取这些畸变条纹信息，对这些图像进行相应的处理，得到有关条纹中心线的二维信息，然后再根据相应的数学转换模型和重构算法对物体的轮廓进行重构，就可以得到被测物体表面的三维外形数据信息。

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12. Because of the cragginess of the 3-Dsurface, the distortion stripes appear when the common rectangular grating or sine grating is projected onto the object surface, which includes information about the 3-Dsurface profilometry. The images including distortion stripes are taken by CCD camera. The 2-D stripes information is got after processing these images. On the basis of mathematic reconstruction model and arithmetic, the 3-D surface profilometry data are gotten.
      用普通白光将矩形光栅或者正弦光栅投影于被测物体表面上，由于物体外形凹凸等几何形状变化而在物体表面产生畸变条纹，这些畸变条纹就包含了物体表面形状的三维信息，由CCD摄像头摄取这些畸变条纹信息，对这些图像进行相应的处理，得到有关条纹中心线的二维信息，然后再根据相应的数学转换模型和重构算法对物体的轮廓进行重构，就可以得到被测物体表面的三维外形数据信息。

13. Light with different wavelength is reflected at axial different point of chirped fiber grating.
      在chirped光纤光栅轴向不同位置可反射不同波长的入射光。

14. The axial strain of D-shaped fiber Bragg grating and normal fiber Bragg grating induced by bending was analyzed with mechanics of materials.
      用材料力学理论分析了D形光纤Bragg光栅（D-shaped fiber Bragg grating，D-FBG）以及常规光纤Bragg光栅由弯曲引起的轴向应变，得到了光栅Bragg波长漂移的弯曲敏感特性。

15. The size of any grating will be under the stress during both hoisting and transporting processes.
      3.2 任何一块钢格板的尺寸均受铺吊和搬运过程中的受力限制，可拆卸铺板的尺寸还需考虑到人工搬运的

16. grating的反义词

16. Based on the microelectromechanical systems technology, a new microprogrammable grating with tunable blazing angle was designed and fabricated by using the two-layer polysilicon surface micromachining process.
      在微机电系统技术的基础上，采用两层多晶硅表面微加工工艺，设计并加工制作了一种闪耀角可调式的微型可编程光栅。

17. The ray tracing map of a concave grating ruled on toroidal surface proves the feasibility of the method.
      通过刻划在非球面基坯上的凹面光栅验证了光线追迹方法的可靠性。

18. Meanwhile, the larger the relative aperture of the holographic concave grating on aspherical surface is.
      同时，利用较大相对孔径非球面全息凹面光栅，可使平场光谱仪的结构更紧凑，从而可实现平场光谱仪的小型化。

19. Manufacturing for ruling concave metal grating with a long focal length.
      机械刻划长焦距凹面金属光栅的研制。

20. The design and the impact of the fabrication errors for a flat-top planar waveguide concave grating demultiplexer have been investigated.
      本论文研究平顶频谱响应平面波导式凹面光栅之设计与探讨制程误差之影响。

1. 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.

grating的翻译

    e.g. ...an open grating in the sidewalk.
           人行道上敞着的下水道格栅

2. （声音）刺耳的
    A grating sound is harsh and unpleasant.

    e.g. She recognized the grating voice of Dr. Sarnoff.
           她听出了萨尔诺夫博士刺耳的嗓音。

1. optical device consisting of a surface with many parallel grooves in it
    disperses a beam of light (or other electromagnetic radiation) into its wavelengths to produce its spectrum

    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

1. unpleasantly harsh or grating in sound

    e.g. a gravelly voice

    Synonym: gravelly rasping raspy rough scratchy