x

bistable

uploads/bistable.jpg

bistable n.,adj.【物理學】雙穩定(的)，雙穩態(的)。

n.,adj. 【物理學】雙穩定(的)，雙穩態(的)。 “bistable behaviour“ 中文翻譯：   雙穩態性能“bistable circuit“ 中文翻譯：   雙定態電路; 雙穩電路; 雙穩態電路“bistable component“ 中文翻譯：   雙穩元件“bistable contact“ 中文翻譯：   雙穩接觸“bistable control“ 中文翻譯：   雙穩態控制“bistable crt“ 中文翻譯：   雙穩態陰極射線管“bistable device“ 中文翻譯：   雙穩器件; 雙穩設備; 雙穩態器件; 雙穩態裝置“bistable display“ 中文翻譯：   雙穩態顯示; 雙穩顯像“bistable element“ 中文翻譯：   雙穩態元件; 雙穩元件“bistable generator“ 中文翻譯：   雙穩態振蕩器“bistable jet“ 中文翻譯：   雙穩態射流“bistable laser“ 中文翻譯：   雙穩態激光器“bistable latch“ 中文翻譯：   雙定態閂鎖; 雙穩鎖存器“bistable memory“ 中文翻譯：   雙穩存儲器; 雙穩態存儲器; 雙穩態記憶“bistable multivibrator“ 中文翻譯：   雙定態震蕩器; 雙穩多諧振蕩器; 雙穩態多諧振蕩器; 雙穩態復振器“bistable operation“ 中文翻譯：   雙穩態工作“bistable oscillation“ 中文翻譯：   雙穩態振蕩器“bistable polarized“ 中文翻譯：   兩位置極化繼電器“bistable relay“ 中文翻譯：   雙定態繼電路; 雙穩態繼電器“bistable switch“ 中文翻譯：   雙穩開關; 雙穩態磁開關; 雙穩態開關“bistable system“ 中文翻譯：   雙穩態系“bistable trigger“ 中文翻譯：   雙穩觸發器“bistable unit“ 中文翻譯：   雙穩單元; 雙穩態元件“trigger bistable“ 中文翻譯：   雙穩態正反器“bistabilized polyester“ 中文翻譯：   二次熱穩定的聚酯絲; 兩次穩定的聚酯絲“bistability“ 中文翻譯：   雙穩定性

“ a mechanism for memory storage insensitive to molecular turnover : a bistable autophosphorylating kinase . “ proc . natl . acad . sci . usa 82 ( 1985 ) : 3055 - 7 “針對突觸記憶儲存的鈣調蛋白激酶二號假說。期刊神經科學趨勢第17卷。第406到412頁。

bister

Parameter - tuning stochastic resonance ( psr ) is a more realistic way to handle the phenomenon of sr in a broad sense . based on the theory of psr , some key problems of using sr in signal processing are studied , these issues include : the application of intrawell sr in multi - frequency analog signal processing , recovery of the waveform distortion caused by the bistable system and other post treatments , measure of system performance with multi - frequency analog digital input and measurement of system performance of binary digital input . the results are used in signal detecting under the background of the real sea noise 隨著參數調節隨機共振( psr )概念的提出，隨機共振在信號處理中的應用有著很大拓展的空間，本文就主要研究幾個目前隨機共振在信號處理中應用時經常碰到的問題，其中包括阱內隨機共振現象對多頻模擬信號處理的應用、雙穩態系統輸出的波形畸變的消除及其他后處理、適用于多頻信號的輸出性能衡量指標、二進制數字信號輸入情況下的系統輸出的性能衡量，并將所得的結果應用到了一個自然界的噪聲? ?海洋噪聲背景下的信號檢測中，這些研究對于隨機共振理論的進一步發展及其在非線性信號處理中的應用具有重要的意義。

Two different kinds of approximate theories for analyzing colored noise are employed in the nonlinear system . then effects of the colored nature of the noise on the statistical properties of the laser system , the stochastic resonance of bistable system , and the steady - state probability current of quasi - periodic system are investigated 本文主要通過兩種不同的色噪聲近似理論，分析了非線性系統噪聲的有色性對激光系統的統計性質、準周期性系統的定態幾率流和雙穩系統中的隨機共振現象的影響。

Wide band - gap ii - vi materials , such as znse , znte and their alloys attract much attention due to their potential applications in light - emitting devices ( leds ) , laser diodes ( lds ) , optical bistable and optical nonlinear devices operqtynw in blue - green spectrum range for the fact that they exhibit large band gap and high exciton binding energy 寬帶-族半導體材料，尤其是znse和znte及其合金具有寬帶隙、直接帶躍遷、激子束縛能大等優點而作為藍和藍綠發光、激光以及在該波段響應的光學雙穩和光學非線性的重要候選材料。

In the view of stochastic resonance ( sr ) and signal processing , parameter - turning sr ( psr ) theory and method is proposed and the characteristics of bistable systems are studied . the applications of psr in multi - frequency analog signal processing , digital baseband pulse - amplitude modulation signal transmission and digital carrier modulation signal transmission are investigated . this thesis has also introduced the concepts of parameter - adaptive sr and array - induced sr 本文主要從隨機共振物理力學機理與信號處理的角度，研究了非線性雙穩態系統的數字特征，提出了參數調節隨機共振( psr )理論和方法，并將這一理論應用到多頻模擬信號處理、數字基帶信號傳輸和數字載波調制信號傳輸中，引入了參數自適應隨機共振和陣列隨機共振系統的概念。

Tunable external cavity semiconductor lasers ( ecld ) are useful for generating frequency tunable laser radiation of narrow spectral width , and providing important system for studying interactions between light and matters the dynamic and static characteristics of the bistable output of an ecld have been studied in this work under the condition of strong feedback 外腔半導體激光器( ecld )可以產生可調諧的窄線寬激光輸出，它也為研究光與物質的相互作用提供了一個重要的場所。本文研究了強反饋條件下外腔半導體激光器調諧輸出的雙穩動靜態特性。

The equivalent cavity model is used to deduce the threshold condition of the ecld , and the expression of the threshold carrier density n ( v ) when ecld is tuned to oscillate at different frequencies has been obtained . using the expression of n ( v ) and the carrier dependent refractive index , the simple basic equation describing the bistable characteristics has been derived after choosing an appropriate reference frequency nf 通過建立等效腔模型來推導外腔半導體激光器的閾值條件，得到ecld在不同頻率v振蕩所需的閾值載流子密度n ( v )表達式，利用該表達式及相關的折射率表達式，在選擇合適的參考載流子密度n _ f后，導出了一個描述雙穩所需的基本方程。

Compared with mechanics - electricity feedback control method , laser diode feedback control method and optical bistable equipment control method , the circuit is relatively simple , furthermore , simply adjust the optical system to increase the number of pixel corresponding to the interference pattern width , which will promote the control precision of the system 和已有的機電反饋控制方法、半導體激光器反饋控制方法、光學雙穩裝置控制方法相比，電路較為簡單，而且，簡單地調節光學系統使干涉條紋寬度對應的象素數增大，即可提高系統的控制精度。

In this thesis , the investigations of the application of stochastic theory in protein motor and fhn neuron model are systematically reported , which include four aspects : effects of random potential on motor protein transport ; noise - induced transition in a fhn neural model ; stochastic resonance in a bistable system subject to multiplicative and additive noise ; coherence and stochastic resonance in a globally coupled fhn neural model 現在我們集中報導對隨機理論在生物馬達蛋白和fhn神經模型上的應用所進行的一系列的研究，主要有以下四個方面：漲落勢誘導生物馬達蛋白輸運；噪聲誘導fhn神經模型相變：噪聲關聯對雙穩系統隨機共振現象的影響；全局耦合的fhn神經網絡的隨機共振和同步共振。

Secondly , combining the unified colored noise approximation and the functional analysis , the steady state distribution function is derived when both multiplicative colored noise and additive white noise are included in a bistable system with colored coupling between two kinds of noise . through the two - state theory , the expression of signal - to - noise ratio ( snr ) is obtained . the phenomenon of stochastic resonance is investigated 其次，我們綜合運用統一色噪聲近似和泛函近似的方法，推導了含有乘性色噪聲和加性白噪聲，并且兩種噪聲之間的耦合為色噪聲的雙穩非線性系統的定態分布摘要不同類型的色噪聲對非線性光學系統的影響函數，然后通過雙態理論求出系統信噪比的解析表達式，對系統的隨機共振現象進行分析。

Experimental results show that the bistable of tuned substrate self - bias was determined by discharge gas pressure , discharge power and tuning circuit parameters etc . the bistable exists is because of there is capacitive coupling in icp system and sheath capacitance is nonlinear 實驗結果表明這種跳變回滯現象與等離子體的放電氣壓、射頻功率以及調諧外電路的參數等多種因素密切相聯系。而產生跳變回滯現象的原因是icp中存在容性耦合以及鞘層電容具有非線性特性。

In this way , supersonic fluid amplifier especially bistable valve with negative pressure switch is used in the rocket projectile thanks to its advantages of switching rapidly , the ability of low temperature air to control the high temperature gas and no moving parts in high temperature gas 超音速射流雙穩閥，特別是采用負壓切換的超音速射流雙穩閥因其具有切換快速、可用低溫氣流控制高溫燃氣和在高溫燃氣中無活動部件的優點而適用于火箭彈的姿態控制系統中。

Then , the numerical calculation to the reflection light spectrum is deduced by utilizing berremam ’ s 4 4 matrix , which will supply theoretical gist to the following experiments . at last , the psct with better planar structure is achieved , and the psct is bistable at zero field 本論文首先簡要介紹了膽甾相液晶自身特有的光學特性,然后利用berrenman ’ s4 4矩陣方法對膽甾相液晶的反射光譜進行了數值理論計算,從而為下一步制作psct提供了理論依據。

When there is a weak periodic signal is included in a bistable system , the effects of noise on the stochastic resonance in the system is investigated if both multiplicative and additive noise are white noise while the coupling between the two noise terms is colored noise 當雙穩系統中包含有一個微弱的周期性信號，而乘性噪聲和加性噪聲都是白噪聲，只有兩種噪聲之間的禍合為色噪聲時，我們研究了系統的噪聲對隨機共振的影響。

2 bhalla u s , iyengar r . robustness of the bistable behavior of a biological signaling feedback loop . chaos , 2001 , 11 : 221 - 226 . 3 cho k h , shin s y , lee h w et al . investigations into the analysis and modeling of the tnf alpha - mediated nf - kappa b - signaling pathway 這三個重要的特征量有著特定的含義： 1信號時間是指激活信號所需要的時間2信號持續時間是指信號處于激活狀態持續的時間2信號幅度是指信號的平均強度。

Numerical calculation is applied to discuss the characteristic of bistable state of a revolving single pendulum , and the oscillation of revolving single pendulum in the large angle surround the steady equilibrium point is studied when single pendulum revolves with the angular velocity 摘要利用數值計算的方法分析了旋轉單擺以一定角速度旋轉時的雙穩態特征及其圍繞穩定平衡位置的大角度振動。

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 混合式直線力電機作為直線電機中的一種，由于它良好的靜、動態特性及高可靠性而被廣泛應用，本文將主要研究它用作雙穩態電磁閥時的各種性能。

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 我們研究小組首次在icp ( inductivecouplingplasma )中進行了射頻調諧基片偏壓實驗，并且觀察到基片偏壓的雙穩、跳變回滯現象。

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 在對小信號近似解析解與數值解進行比較的結果中，得知小信號近似并不適合雙穩動態特性分析。