Most of the literatures considering analog input are focused on simple harmonic input , because the output waveform from a bistable system is greatly distorted 同时，对于模拟信号输入的情况，大部分已有的结果都是集中在单频信号上的，这主要是由于双稳态系统的输出有严重的波形畸变。
From langevin equation , the stochastic resonance characteristics of bistable system were investigated , including the probability density function and other character numbers 通过朗之万( langevin )方程，本文详细研究了双稳态系统的随机共振特性，得出系统稳态输出的概率密度分布函数及其数字特征。
The property of freedericksz transition and the bistable state for nematic liquid crystal ( nlc ) cell in the surface physics of liquid crystal ( lc ) have been one hot point of current lc science 液晶表面物理中弱锚定向列液晶盒的freedericksz转变的性质以及与此相连的双稳态问题是目前液晶科学的一个热点问题。
The results indicate : under different condition , the uniform twisted state and the disturbed state , the disturbed state and the saturation state and the saturation state and the uniform twisted state can form bistable state 计算结果说明均匀扭曲解和畸变解，畸变解和饱和解，饱和解和均匀扭曲解在不同条件下，均可构成双稳态。
The property of freedericksz transition and the problem of bistable state for weak anchoring nematic liquid crystal ( nlc ) cell in the surface physics of liquid crystal ( lc ) have been one hot point of current lc science 液晶表面物理中弱锚定向列液晶盒的freedericksz转变的性质以及与此相关的双稳态问题是目前液晶科学的一个热点问题。
The stochastic resonance phenomenon in a bistable system under the simultaneous action of multiplicative and additive noise and periodic signal is studied by using the theory of signal - to - noise ( snr ) ratio in the adiabatic limit 利用随机共振理论，我们研究了在乘性和加性噪声以及周期性驱动力共同作用下的双稳系统的随机共振现象。
The influence of several vital parameters ( the linewidth enhancement factor or , reflectivities of the facet adjacent to the external cavity r and the external reflector r ) of the ecld on the bistable characteristics have been discussed briefly 并初步介绍了ecld几个关键参量，谱线展宽因子和ld镀膜端面反射率r对双稳环基本特性的影响。
Comparing the difference between the small - signal approximation analytical and numerical solutions , it is realized that the small - signal approximation is not an approximate choice for the analysis of the dynamic characteristic of the bistable laser 在对小信号近似解析解与数值解进行比较的结果中，得知小信号近似并不适合双稳动态特性分析。
Our research group first developed tuned substrate experiment in an icp system . a lc resonance circuit was connected to the substrate , and it is found that there were bistable , jumped delay phenomena in substrate self - bias 我们研究小组首次在icp ( inductivecouplingplasma )中进行了射频调谐基片偏压实验，并且观察到基片偏压的双稳、跳变回滞现象。
Hybrid linear force motor ( hlfm ) which has perfect static and dynamic characteristics and high reliability is one kind of linear motors . hlfm is applied widely and the bistable electromagnetic valve is one of the applications 混合式直线力电机作为直线电机中的一种，由于它良好的静、动态特性及高可靠性而被广泛应用，本文将主要研究它用作双稳态电磁阀时的各种性能。
