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This paper designs a kind of fiber grating external cavitysemiconductor laser aim at the domestic or overseas need on syntonic fiberpeg-top and it has been validated in the lab.

针对国内外对谐振式光纤陀螺光源的需要，本文为其设计一个稳定光源——光纤光栅外腔半导体激光器，并在实验室验证其可行性。

As to our knowledge, for the first time, we analyse Talbot effect of a grating under ultrashort pulsed-laser illumination.

就我们所知，本论文在国际上首次分析了光栅在超短脉冲光波照射下泰伯效应的特性。

The main creative achievements accomplished in this dissertation are as follows: 1. A new method to achieve nanometer-scale resolution for grating-based metrology is developed by improving the discrimination power of method of Computer Tangent Subdivision which makes use of the good linearity of tangent function in small range. 2. A new subdivision technique of moire fringes-Dynamic Tracing Subdivision is proposed.

在本论文的研究过程中，所做的主要创造性工作有：（1）提出了利用正切函数在小范围内线性度较好的特点，采用粗、精结合的方式，扩展计算机正切细分法的细分能力，达到纳米级的测量分辨率的新方法；（2）提出了一种新的莫尔条纹信号细分方法：动态跟踪细分法。

In order to derive the effect of an arbitrary bending curve in tangential orientation on a grating, a general expression about the transform of groove density was represented in theory, and simulated by Finite Element Method using ABAQUS/Standard.

理论上给出了光栅在子午面内弯曲为任意面形后，光栅线密度的变化关系，并采用有限元分析软件ABAQUS/Standard进行了模拟分析。

If the player resembles a tramp and the sound is ugly and grating then will misfortune head your way.

如果球员像是一个流浪汉和健全的是丑陋和光栅，然后将头部的不幸，您的方式。

In 20~100 ℃, the central wavelength of FBG vary with the temperature has fine linearity. The standard thermojunction temperature sensor and fiber grating temperature sensor are used to do contrast experiment.

通过光纤光栅的温度特性实验，在20~100 ℃的温度范围内，光纤光栅的中心波长随温度变化呈良好的线性，线性度达到99.8%。

Based on it,an incremental time- grating signal processing circuit is proposed.

并提出了一种基于该方法的增量式时栅信号处理电路方案。

We solve the problem that the meridional curve transcendental equation cannot solve by Matlab, and discuss the influence of two curves for different grating constants and different incidence angles.

用Matlab软件解决了子午聚焦曲线超越方程无法解的困难；讨论了不同光栅常数和入射角度时对两聚焦曲线拟合程度的影响。

The transmission spectra of fiber Bragg grating in photonic crystal fiber and conventional fiber are compared.

比较了光子晶体光纤中布拉格光栅与常规布拉格光栅的传输谱。

A new method to optimize mechanically-induced long-period fiber grating transmission spectra was demonstrated.

提出一种优化应力长周期光纤光栅的实验方法。

"Yes, now you can give yourself airs," she said, you have got what you wanted.

"对了，您现在高兴了，"她说道，这是您所期待的。

Then the LORD said to me: Rebel Israel is inwardly more just than traitorous Judah.

上主于是对我说：＂失节的以色列比失信的犹大，更显得正义。