查询词典 gratings

In experiment, we have fabricated high quality chirped fiber gratings by used two method respectively.

在实验方面，分别采用两种方法制作出了高质量的chirped光纤光栅。

The mechanism of optical diode effect in nonlinear chirped gratings is studied.

研究了啁啾光纤光栅的光二极管效应的机制。

In this paper, strain measuring system based on chirped gratings and edge linear filtering demodulation technology is presented.

介绍一种采用啁啾光栅并结合边缘线性滤波解调的FBG应变测量系统。

BY modifying phase mask UV exposure system and inserting a circumvolved device which making optical fiber rotation in back of the phase mask, the PMD in fiber Bragg gratings is compensated.

改变光纤光栅紫外曝光系统，在相位掩模板后插入一个旋转装置，使得光纤在制作过程中可以进行某种旋转。

The optical signal was demodulated based on the matching gratings filter method.

采用匹配滤波法解调光信号，并进行了传感探头优化设计，使该传感器实现了温度补偿。

These gratings act as prisms by diffracting light within the fiber.

通过光纤中的衍射光，这些光栅可以被看作三棱镜。

The relationship between displacement of double diffracting gratings and the intensity of Moiré signal is studied by applying theories of physics optics and Fourier optics, a mathematical model of linear displacement measure based on the Moiré signal is established, and computer-simulated pattern changes are obtained.

应用物理光学和傅立叶光学理论，分析了双级光栅衍射时的相对位移与激光莫尔信号强度的关系，建立了基于激光莫尔信号的精密位移测量数学模型。

Through the nonlinear coupling interactions between atomic waves, the structure appears as the matter-wave gratings, and diffracts its surrounding atomic waves.

通过原子波之间非线性耦合相互作用，这种结构可以表现为物质波光栅，对其周期的原子波产生衍射现象。

Extracellularly recording the responses of dLGN neurons to sinusoidal gratings with different orientations showed that optimum orientations of dLGN neurons in trained cats, compared with that in untrained cats, did not shift in favour of the trained orientation. For cells with receptive fields located within 15°visual acuity away from the foveae, there are no difference in orientation bias and firing rate at trained orientation between the trained cats and untrained cats.

细胞外记录外膝体背核神经元对不同方位正弦光栅刺激的反应显示，垂直或水平方位正弦光栅信号训练的猫，与正常猫相比，其外膝体细胞的最优方位并未向着训练方位发生明显改变，对于感受野位于中央区15 度视角以内的细胞来说，其方位选择性强度以及在训练方位的发放强度与正常猫无明显差异。

The Hotel of the Abbe de Saint-Maur,having the vanity of a stronghold, a great tower, machicolations,loopholes, iron gratings, and over the large Saxon door,the armorial bearings of the abb? between the two mortises of the drawbridge

圣莫尔神父府邸，地形起伏如一座碉堡，有一座大炮台，许多箭孔、枪眼、铁雀，萨克逊式宽阔大门上端，在吊桥的两边槽口之间，刻有神父的纹章；

If you are unfortunate enough to the lovelorn, please tell me, I will help you out, really, please contact me!

如果你不幸失恋了，请告诉我，我会帮助你摆脱困境，真的，请联系我啦！

China's plan to cut energy intensity by 20 percent and pollutant discharges by 10 percent between 2006 and 2010 is a case in point.

中国计划在2006年到2010间降低20%的能源强度和减少10%的主要污染物排放，就是一个这样的例子。