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Coherence time中文

WebThe coaxial collinear printed dipole structure used to improve gain and arrays with good coherence.免费在线英译汉翻译工具,kjson免费将英语The coaxial collinear printed dipole structure used to improve gain and arrays with good coherence.翻译成汉语 ... A collimating unit is designed for temperature feedback control in real ...

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在物理學中,相干性(coherence)又稱同調性 ,是波的一個理想內稟屬性(英語:Intrinsic and extrinsic properties),它使波可進行「定態干涉」(stationary interference,時間或空間固定下的干涉);亦即為了產生顯著的干涉現象,波所需具備的性質。若兩個波源的頻率和波形相同,則它們是相干 … See more 一般而言,互不相關的波源無法形成可觀察到的干涉圖樣。例如白熾燈或太陽是由很多互不相關、持續生成的微小發光點所組成,每一個發光點只會作用一段時間$${\displaystyle \Delta t\approx 10^{-8}-10^{-9}sec}$$, … See more 兩個波的相干性,稱為「互相干性」,來自於它們彼此之間的相關程度,也就是說,它們彼此之間的相似程度。互相關函數可以量度互相干性。 互相 … See more 一個波$${\displaystyle {\tilde {E}}_{1}(t)}$$與延遲了時間$${\displaystyle \tau }$$的自己波,兩者之間的自相干函數$${\displaystyle {\tilde {\Gamma }}_{11}(\tau )}$$,可以用來量度時間相干性。對應的複相干度為 相干時間與頻寬的關係 See more 以前,只有在學習光學的楊式雙縫實驗時,才會接觸到相干性這術語。現今許多涉及波動的領域,像聲學、電子工程、量子力學等等,都會使用到這術語。許多科技的運作都倚賴相干性質為基礎。例如,全像攝影術、音波相位陣列、光學相干斷層掃描、天文光學干涉儀 See more 下述這些波的共同之處是,它們的物理行為可以用波動方程式或推廣的波動方程式來描述: • 繩索的機械波。 • 液體的表面波。 See more 為了展示出顯著的干涉圖樣,楊氏雙縫實驗所使用的光源必須具有空間相干性。光學影像系統與天文望遠鏡的製作必需考慮到光源的空間相干性。 See more 不同頻率的波(在光學裏,不同顏色的光波),假若有固定的相對相位關係,則會因干涉而形成一個脈衝波(參閱傅里葉變換)。反過來說,假若不同頻率的波是不相干的,則結合在一起它 … See more Web中文翻譯 手機版. n. 1.緊密的結合,凝聚。. 2.統一,首尾一貫;一致性。. 3.【物理學】同調;【光學】相干性,相參性;【化學】內聚力;內聚現象。. "average coherence" 中文 … cool boats llc https://changingurhealth.com

Coherence time - Wikipedia

Webcoherence 在英语-中文(简体)词典中的翻译. coherence. noun [ U ] uk / kəʊˈhɪə.r ə ns / us / koʊˈhɪr. ə ns /. C2. the situation when the parts of something fit together in a … http://www.ichacha.net/coherence.html Webcross-correlation 和coherence 都是时间序列分析里的概念,用来表述两个时间序列X(t) 和 Y(t)之间的关系。 寒江雪同志的回答里说“ 往往二者计算出的结果非常近似 ”我想应该指的是这两个概念。 family link password

通信中相干时间与相干带宽_Borg Yin的博客-CSDN博客

Category:【金宇英语教室】Coherence(连贯) - 知乎 - 知乎专栏

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Coherence time中文

coherence中文, coherence中文意思

Web中文翻譯 手機版. n. 1.緊密的結合,凝聚。. 2.統一,首尾一貫;一致性。. 3.【物理學】同調;【光學】相干性,相參性;【化學】內聚力;內聚現象。. "cache coherency" 中文翻譯 : 高速緩存一致. "coherency condition" 中文翻譯 : 凝聚條件. "coherency filtering" 中文翻譯 ... http://www.ichacha.net/coherence%20time.html

Coherence time中文

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Webcoherence time中文是什么意思. 发音: 用"coherence time"造句"coherence time"怎么读. 中文翻译手机版. 相干时间. "coherence"中文翻译 n. 1.紧密的结合,凝聚。. 2.统一,首尾一 … WebCoherence time (communications systems) In communications systems, a communication channel may change with time. Coherence time is the time duration over which the channel impulse response is considered to be not varying. Such channel variation is much more significant in wireless communications systems, due to Doppler effects .

WebThe coherence time is defined as the time where the visibility drops to 50%. Fig.5. Degree of temporal coherence of a laser operating in two longitudinal modes of amplitudes . a n and a n+1. If b =│a n+1 - a n │, b = 0 when a n+1 = a … WebSep 25, 2024 · The longest coherence time of a single qubit of more than ten minutes is observed in a 171Yb+ ion. After sympathetically cooling the 171Yb+ ion qubit with a 138Ba+ ion, noise from magnetic-field ...

WebSep 16, 2024 · The coherence time and the width Δω of the frequency line are related as. Figure 5.4.1: The electric field amplitude of the harmonic wave train radiated by a single atom at the centre frequency ˉω. The vertical lines are collisions separated by periods of free flight with mean duration τ0. Webcoherence 在英語-中文(繁體)詞典中的翻譯. coherence. noun [ U ] uk / kəʊˈhɪə.r ə ns / us / koʊˈhɪr. ə ns /. C2. the situation when the parts of something fit together in a …

WebFeb 6, 2024 · Just note that both T1 and T2 are not actually "time from state x to state y" but rather decay constants. Probability that a qubit will stay in state 1 after time t is given by formula. P ( 1 ) = e − t T 1. Similarly for T2. Both times T1 and T2 are together called decoherence times. Share. Improve this answer.

WebKnowledge of the coherence time (i.e., a single number) can be useful when the shape of the coherence function (or the shape of the Fourier spectrum) is approximately known. … cool boats to build on build a boat on roblox在物理學中,相干性(coherence)又称同調性 ,是波的一个理想内禀属性(英语:Intrinsic and extrinsic properties),它使波可进行“定态干涉”(stationary interference,时间或空间固定下的干涉);亦即為了產生顯著的干涉現象,波所需具備的性質。若两个波源的频率和波形相同,则它们是相干的(coherent)或同调的。更概括地说,相干性描述了单波与自己、多波之间、波包之间,某些物理量间的相关特性。 cool boats in minecraftWeb1. the act or condition of cohering; cohesion. 2. the quality of being logically integrated, consistent, and intelligible; congruity. his story lacked coherence. 3. … family link payment portalWebJan 12, 2024 · 目录前言一、相干时间 (Coherence Time)二、相干带宽 (Coherence Bandwidth)三、相干间隔 (Coherence Interval)四、总结前言本文主要介绍通信系统中有关信道的两个非常重要的参数:相干时间与相 … family link passworthttp://www.ichacha.net/coherence.html family link passwort vergessenWeb1. There was no coherence between the first and the second half of the film. 这部电影的前半部和后半部没有 连贯 。. 2. We propose and show that the integral of magneton for the neutral atom of coherence along its motion-path in electric field will contribute to a geometric phase. 提出并论证了用由玻色—爱因斯坦 ... familylink paymentWebNational Center for Biotechnology Information cool boba fett wallpaper