• 结果传统耦合理论一致

    All results are same as those from the conventional coupling mode theory.

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  • 阐述理论结构系统中的重要作用。

    The importance of the sliding mode theory in the variable structure system is expressed.

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  • 本文应用耦合理论分析了周期光栅光谱特性

    The spectral characteristics of a long period fiber grating is analyzed by using the coupled mode theory.

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  • 基于耦合理论提出判别圆双折射光纤简易方法

    Based on the coupled-mode theory, a simple method to distinguish circular-birefringence fibers is presented.

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  • 其次耦合理论出发,建立长周期光纤光栅数学

    From coupled mode theory, the mathematical model of LPG was established.

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  • 所求出的耦合系数表达式比耦合模理论结果更为简单、实用。

    The expression of coupled coefficient we obtained, is simpler and more precise in comparison with the results derived by conventional methods.

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  • 采用电流理论电流电路设计宽频带超高速度开关

    Current mode theory enables design of super wide frequency band, super high speed analog switches by introducing circuit structures and principles.

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  • 利用耦合理论光栅耦合特性倾斜角进行优化设计

    Through coupled-mode theory, the simulation of the coupling properties of the slanted grating is given to optimize its tilt angle.

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  • 现有鱼骨理论建立理想磁流体近似基础上,它预言有两不稳定分支。

    Theoretical analyses of fishbone modes based on the ideal MHD framework have predicted that two branches of modes exists.

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  • 第三章介绍导体特征理论探索一种根据激励因子来激励特征方法

    In Chapter 3, a theory of characteristic modes of conducting bodies is introduced and a method of characteristic mode excitation has been studied according to modal excitation factor.

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  • 基于耦合理论线性布拉格光栅引入啁啾双稳特性变化进行了研究。

    Based on the coupled mode theory, the influence of introducing the chirp on the bistable characteristics of linear negative tapered Bragg gratings is investigated.

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  • 应用耦合理论传输矩阵计算周期光纤光栅透射,并对其进行了切趾优化。

    Based on the coupled-mode theory, the transfer-matrix method is used to calculate the transmission spectra of phase-shifted long-period fiber gratings (LPFG).

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  • 基础上利用导辐射耦合理论较系统地描述了棱镜耦合器输入输出特性

    On this basis input and output coupling properties have been described systematically by coupled mode theory of guided mode and radiation mode.

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  • 语感训练理论基础我们进行一个学期英语角课程化的实践取得了一定的成果

    Based on the theory of language sense pattern, we have conducted practice of English corner for one term and obtained encouraging results.

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  • 利用傅里叶变换耦合理论得到取样布拉格光纤光栅谐振方程确定多谐振的位置。

    The resonance equation of the sampled fiber Bragg gratings is derived through the Fourier′s transform and the coupled-mode theory, which determine the wavelengths of the resonance peaks.

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  • 通过自洽扭曲理论讨论电阻鱼骨影响分析了主等离子高能成分不同参数区。

    A consistent theoretical description of the resistive internal mode is presented to discuss the effect of resistivity on fishbone mode for different parameter regime of bulk and hot components.

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  • 综合考虑可行性和准确性,提 出了旨在降低难度提高分词精度基于汉语理论的处理策略

    It brings forward a strategy based on Chinese sentence model for decreasing the difficulties and improving the accuracy of segmentation.

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  • 最后我们利用耦合理论有限时域差分技术研究非线性缺陷构成光子晶体分子的单向导通行为。

    Finally, we investigate the unidirectional transmission behavior of PC molecules consisting of nonlinear defect pairs by use of the coupled mode theory and the finite-difference time-domain technique.

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  • 经典特征理论提供了一导体表面形成加权正交特征电流无穷远球面形成正交系特征

    The mode currents form a weighted orthogonal set over the conductor surface, and the mode fields form an orthogonal set over the sphere at infinity.

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  • 本文第一部分运用耦合理论推导了光纤光栅传播基本传输方程以及给出各个参数物理意义

    Firstly, basic transmission equation of transmitted light is given using coupled-mode theory in Fiber Bragg Gratings and physics meaning of every parameter is given.

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  • 本文是以理论动作技能表征两种理论进行文献回顾观念论点应用柔道技能训练中。

    This article are review the schema theory and motor skill representation model, and use it's view point on Judo training.

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  • 本文耦合理论基础上,运用有限差分数值布拉格孤子抛物线平方变迹光纤光栅中的传输特性

    On the basis of the coupled mode theory, the finite-difference method is used to simulate the transmission of Bragg bright solitons in parabolic squared-apodization fiber gratings.

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  • 对长周期光纤光栅传输谱谐振波长应变特性耦合理论进行研究,推导出谐振波长应变灵敏度解析表达式。

    The strain sensitivity characteristic of long-period fibre grating (LPFG) was studied by coupled-mode theory and the strain sensitivity analytic equation of the resonant wavelength was deduced.

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  • 根据耦合理论分析光纤耦合器附加损耗传输特性FFTS的工作带宽测量准确性影响

    According to the coupled-mode theory, the impacts of fiber couplers transmission characteristics such as splitting ratio and additional loss, on the veracity and bandwidth of FFTS are analyzed.

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  • 采用传统耦合理论建立了单螺旋长周期光纤光栅的耦合方程,并螺旋芯光纤进行理论分析。

    Using conventional coupled-mode theory, a set of coupled-mode equations are formulated for single-helix chiral fiber long-period gratings. A helical-core fiber is analyzed as an example.

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  • 实验研究该型长周期光纤光栅的压力温度特性;结合光纤的效应、热光效应和耦合理论分析了实验结果

    The qualitative analysis of the related experimental results was carried out combining with photo-elastic effect, photo-thermal effect and coupled mode theory.

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  • 利用耦合理论分析了光纤耦合区中声光相互作用,讨论在不同耦合区半径下扰动周期声波频率关系

    The acoustooptic interaction in biconical optical fiber was analyzed based on coupled mode theory, and the relationship between perturbation period and flexural wave frequency was discussed.

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  • 将修正矢量等效折射率耦合理论相结合,系统研究光子晶体光纤周期光栅(PCFLPG)的特性

    The properties of long period gratings in photonic crystal fibers (PCFLPG) are systematically analyzed by the improved full-vector effective index model and the coupled mode theory.

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  • 采用耦合理论倾斜光纤光栅的传播特性进行分析,并推导出传播的波动方程式间的耦合系数坡印矢量

    The wave equations, modes coupled coefficient and Poynting vector have been got here. The sensing theory of tilted fiber Bragg grating is presented here.

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  • 采用耦合理论倾斜光纤光栅的传播特性进行分析,并推导出传播的波动方程式间的耦合系数坡印矢量

    The wave equations, modes coupled coefficient and Poynting vector have been got here. The sensing theory of tilted fiber Bragg grating is presented here.

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