结果与传统的耦合模理论一致。
All results are same as those from the conventional coupling mode theory.
阐述滑模理论在变结构系统中的重要作用。
The importance of the sliding mode theory in the variable structure system is expressed.
本文应用耦合模理论分析了长周期光栅的光谱特性。
The spectral characteristics of a long period fiber grating is analyzed by using the coupled mode theory.
基于耦合模理论,提出一种判别圆双折射光纤的简易方法。
Based on the coupled-mode theory, a simple method to distinguish circular-birefringence fibers is presented.
其次从耦合模理论出发,建立了长周期光纤光栅的数学模型。
From coupled mode theory, the mathematical model of LPG was established.
所求出的耦合系数表达式比耦合模理论的结果更为简单、实用。
The expression of coupled coefficient we obtained, is simpler and more precise in comparison with the results derived by conventional methods.
采用电流模理论和电流模电路设计超宽频带、超高速度模拟开关。
Current mode theory enables design of super wide frequency band, super high speed analog switches by introducing circuit structures and principles.
利用耦合模理论,模拟了斜光栅的耦合特性并对其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.
现有鱼骨模理论是建立在理想磁流体近似基础上的,它预言有两支不稳定分支。
Theoretical analyses of fishbone modes based on the ideal MHD framework have predicted that two branches of modes exists.
第三章介绍了导体的特征模理论,并探索了一种根据激励因子来激励特征模的方法。
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.
基于耦合模理论,对线性负切趾型布拉格光栅中引入啁啾后其双稳特性的变化进行了研究。
Based on the coupled mode theory, the influence of introducing the chirp on the bistable characteristics of linear negative tapered Bragg gratings is investigated.
应用耦合模理论和传输矩阵法计算模拟了长周期光纤光栅的透射谱,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).
在此基础上,利用导模与辐射模的耦合模理论较系统地描述了棱镜耦合器的输入、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.
在语感训练模理论的基础上,我们进行了一个学期的英语角课程化的实践并取得了一定的成果。
Based on the theory of language sense pattern, we have conducted practice of English corner for one term and obtained encouraging results.
利用傅里叶变换和耦合模理论得到了取样布拉格光纤光栅的谐振方程,确定了其多谐振峰的位置。
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.
通过自洽的内扭曲模理论讨论了电阻对鱼骨模的影响,分析了主等离子体及高能成分的不同参数区。
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.
综合考虑可行性和准确性,提 出了旨在降低分词难度和提高分词精度的基于汉语句模理论的处理策略。
It brings forward a strategy based on Chinese sentence model for decreasing the difficulties and improving the accuracy of segmentation.
最后,我们利用耦合模理论和有限时域差分技术研究了非线性缺陷对构成的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.
经典特征模理论提供了一套在导体表面形成加权正交系的特征电流,在无穷远球面上形成正交系的特征场。
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.
本文第一部分运用耦合模理论推导了在光纤光栅中传播的光的基本传输方程以及给出各个参数的物理意义。
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.
本文是以基模理论和动作技能表征模式此两种理论来进行文献回顾,并将其观念及论点应用在柔道技能训练中。
This article are review the schema theory and motor skill representation model, and use it's view point on Judo training.
本文在耦合模理论的基础上,运用有限差分法数值模拟了布拉格亮孤子在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.
对长周期光纤光栅传输谱谐振波长的应变特性用耦合模理论进行研究,推导出谐振波长应变灵敏度的解析表达式。
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.
根据耦合模理论,分析了光纤耦合器的分束比、附加损耗等传输特性对FFTS的工作带宽和测量准确性的影响。
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.
采用传统的耦合模理论,建立了单螺旋手征长周期光纤光栅的耦合模方程,并以螺旋芯光纤为例进行了理论分析。
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.
实验研究了该型长周期光纤光栅的压力和温度特性;结合光纤的弹光效应、热光效应和耦合模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.
利用耦合模理论分析了在双锥光纤耦合区中声光的相互作用,讨论了在不同耦合区半径下扰动周期与声波频率的关系。
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.
将修正的矢量等效折射率模型和耦合模理论相结合,系统地研究了光子晶体光纤长周期光栅(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.
采用耦合模理论对倾斜光纤光栅的传播特性进行分析,并推导出模式传播的波动方程、模式间的耦合系数及坡印亭矢量。
The wave equations, modes coupled coefficient and Poynting vector have been got here. The sensing theory of tilted fiber Bragg grating is presented here.
采用耦合模理论对倾斜光纤光栅的传播特性进行分析,并推导出模式传播的波动方程、模式间的耦合系数及坡印亭矢量。
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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