非同步網 的英文怎麼說
中文拼音 [fēitóngbùwǎng]
非同步網
英文
asynchronous network-
A method and system are disclosed for constructing a power spectrum based connection admission control table and using such a table in a communications network, such as an atm network
本發明揭示一種建立頻譜允諾控製表的方法以及系統架構,並將這個控製表應用在通訊網路如非同步傳輸模式網路中。The second one is how can we capture the data just before they are sent out or received in. the third one is how can we inform our monitor or debugger process this event, transfer the data to the monitor or debugger, and get the results back. as far as microsoft windows operation system is concerned, which mostly has been installed on personal computers and partly server cmputers, softwares access data in internet through windows socket application program interface
就被廣泛安裝在個人計算機和一部分服務計算機的微軟視窗操作系統而言,軟體通常通過操作系統提供的套接字網路介面訪問網路數據,在視窗操作系統上有兩套網路介面,一是由伯克勒大學設計,被稱之為bsd套接字的介面,由阻塞同步和非阻塞異步以及輪循機制控制輸入和輸出工作;另一套是微軟公司開發的窗口套接字,由網路消息事件驅動。Useful primarily to large companies, or wan network consultants who troubleshoot multiple wan links, which prior to this would have needed extremely expensive time synchronization equipment
網路顧問來說非常實用,在此之前執行同樣的功能需要極其昂貴的時間同步設備。In this paper, chroma dc coefficients are selected as the carrier data because chroma dc coefficients are robust. also, alterable steps are used to select one part of the coefficients, so the watermark is imperceptible ; before watermark embedding, the watermark is divided into many parts, every part is individually embedded into one gop of the video, even if a gop is destroyed, the watermark can be extracted correctly, this methods promotes the robustness of the watermark ; in addition, in order to promote the security of the watermark, the user ' s id and password are used to generate chaos sequence by the chaos system which is created in this paper, later, watermark is mixed by the chaos sequence. also, the embedding position of the watermark bit is modified by one chaos sequence, so, unauthorized person can not extract or remove the watermark, since the embedding position is unknown
本文認為,色度dc系數是魯棒性非常好的參數,因而選擇色度dc系數作為水印信息載體,同時,採用可變的步長選擇部分系數,保證了水印的隱形性;在嵌入水印時,本文採用水印信息「網格劃分」 、各子塊獨立嵌入視頻的方案,由於水印信息子塊是相對獨立的嵌入視頻中的每一相對獨立的圖組當中,即使某一圖組收到一定破壞,也能夠恢復水印信息,使水印的健壯性得到提高;此外,為了提高水印信息的安全性,在嵌入水印信息時,根據用戶輸入的id號和密碼,利用本文構造的混沌系統產生的混沌序列對水印信息進行變換,同時,對每一水印信息比特的嵌入位置也採用了偽隨機序列進行調整,這樣,未授權用戶不能提取水印信息,也難以擦除其中的水印信息,因為嵌入的位置是未知的。Firstly, the paper, combining the characteristic of synchronous pulse bursts and inhibition with the modified pcnn model, presents a way of finding the foveation points in the images adaptively and effectively, and simulates the human vision system. secondly, pcnn is extended to pcnns, based on the properties of information couple and transmission, an algorithm that is used to fuse images of the same target got by several sensors to an image is presented to simulate the human vision system. thirdly, combining the properties of synchronous pulse bursts, capture, and transmission and competition of waves, the paper presents two ways of classification, one is an algorithm based on the properties of neuron to capture and inhibit to classify the data taking on any complex unlinear distribution robustly, the other is based on the restricted distance and modified of the former to remove the influence of inferior samples in classification ; fin ally, based on the accumulative difference pictures, and the forming and transmission of pcnn wave, selecting and controlling the direction of autowave by connecting the neighbouring neurons selectively, the paper presents a way to simulate the tracks of moving object and detect the moving direction
首先結合pcnn的同步脈沖發放和側抑制特性,提出了基於改進型pcnn的圖像凹點檢測演算法,該演算法是一種自適應而有效的圖像凹點檢測方法,並且較好地模擬了人類視覺系統;然後,結合信息傳遞和信息耦合特性,將pcnn擴展成pcnns ( pcnn網路群) ,提出了一種基於pcnns的圖像融合演算法,能夠將多個傳感器獲取的同一目標的圖像信息融合到一幅圖像中,有效模擬了人類視覺系統;另外,結合pcnn的同步脈沖發放特性、捕獲特性和波的傳播競爭特性,開拓地將pcnn用於模式分類中,提出了基於耦合神經元點火捕獲抑制特性的分類方法和改進的約束距離下的pcnn分類方法,前者可實現對樣本空間中任意復雜分佈訓練樣本的穩健非線性分類,而後者能夠消除訓練樣本中刺點對分類的影響;最後,結合累積差分圖像思想、 pcnn波的形成與傳播特性,通過各神經元之間連接取向來選擇與控制自動波的流向,將pcnn用於運動視覺分析中的運動軌跡模擬及運動方向檢測。Subsequently, taking into consideration the characteristics of audio data over internet including delay, jitter, packet loss and etc., we propose a series of methods for solving this above problems, such as pre - storage technology, buffer technology, dynamic adjustment of the voice - coding rate to the state of network and integrated media synchronization playing mechanism, and etc. in the end, simulation on 10 / 100m lan is made using the above methods, and the result of the experiment demonstrates the method has good performance and can improve the quality of the audio data transmission
其次本文還深入研究了語音數據在非實時的internet數據網上的傳輸特性,這些特性包括延時、延時抖動、數據包丟失等。在本文的設計方案中提出了針對這些問題的解決方法,包括預取機制、設置緩沖區技術、動態速率調節技術以及媒體綜合同步播放機制等。最後採用這些方法在10 100m局域網上做了模擬實驗,實驗結果表明本文提出的方法是有效的,在網路狀況惡劣的情況下能夠改善語音播放質量。On data transmission it use the streaming media technology and it make fluent playing in the net. on synchronize playing of multimedia it use smil language and it make the exact synchronization and automatic change media files in line with users " band. on the integration with the distributed resource web it use web service technology and make it can make seamless integration. it is more straight because of the incorpation of time thread and page
《 k12非編多媒體課程製作系統》在數據交換上採用了「國際語言」 xml ,這使該製作系統能更好地與其它系統交換數據;在數據傳輸上採用了流媒體技術,這使製作的多媒體課程在網路上的播放更加流暢;在多種媒體的同步播放上採用了smil語言,這使多種媒體在網路上播放時能準確同步,並能自動根據用戶帶寬選擇媒體文件;在與分散式資源庫的整合上採用了webservice技術,這使該製作系統很方便地實現了與分散式資源庫的整合;由於採用時間線與頁相結合的方式,亦使系統製作更加直觀。It deduces the interpolation formula of simultaneous sampling datum calculated by the asimultaneous sampling datum and uses fast fourier transform ( fft ) technology to calculate harmonic parameters. in the end, it gives harmonic errors " datum and curves by means of math model and computer simulation
在此基礎上,導出了用非同步采樣數據計算同步采樣數據的插值公式,並根據復序列快速傅立葉變換( fft )原理對插值后的采樣數據進行分析和計算,從而得到電網諧波參數。First of all we discuss the model of information purifying and bring forward the methods of setting up the according fuzzy set and subject function. secondly after analyzing the traditional technology and the strongpoint and the shortcoing of information purifying we improve it combining with the technique of fuzzy mode identifying, data warehouse, cache etc. and we can perpetrate an on - line and synchronous purifying through analyzing the text and picture showing in the pages of network. finally, we choose sql server 2000 to design the url database and delphi, wingate as the tool for system development to develop an efficient system of information purifying which can keep the network consumer especially young student apart from the intrusion of unfriendly information and make the environment of network pure and fine
本文首先探討了該系統中的信息「凈化」模型,提出了模型中的模糊集及隸屬函數的構造方法;然後分析了傳統的信息「凈化」技術及其優缺點,結合模糊模式識別、數據倉庫、高速緩存等技術對傳統的信息「凈化」技術進行了改進,改進后的信息「凈化」技術可通過分析正在顯示中的網頁文字、圖片內容,做即時、同步性的網頁內容篩選;最後,利用sqlserver2000設計了url數據庫,選擇delphi 、 wingate作為系統開發工摘要具,設計開發了一種高效的網路「凈化」器,使網路用戶尤其是青少年學生遠離非友善信息的侵擾,讓網路環境更加純凈、美好。His engineering background ranges from the development of kernels for geosynchronous spacecraft to embedded systems architecture and networking protocols development. tim is a senior principal engineer at emulex corp
他的工程背景非常廣泛,從同步宇宙飛船的內核開發到嵌入式架構設計,再到網路協議的開發。You cannot use a unc path or mapped network drives for offline solutions, unless you use intellimirror to synchronize folders instead of relying on the internet explorer cache
不能對脫機解決方案使用unc路徑或映射的網路驅動器,除非使用intellimirror同步文件夾,而不依賴internet explorer緩存。In the paper, stratified flows with combined temperature and salinity are investigated on unstructured computational grids. first, unstructured, collocated finite volume method for navier - stokes equations is developed under the philosophy of generality. the pressure - velocity coupling is treated using simple - like algorithm and explicit correction step technique is applied to speed the convergence rate
本文從該類研究的難點入手,首先,採用單元中心的有限體積法開發了通用性強,易擴展的非結構同位網格數學模型求解n - s方程,壓力校正採用simple ( simplec )演算法,並採用顯式校正步法( explicitcorrectionstep )對simplec演算法進行了顯式校正。Synchronization makes the tool well suited to a multi - developer environment where developers keep copies of the web site on their local computers
同步功能使得該工具非常適合用於多開發人員環境,在這種環境中開發人員在其本地計算機上保留網站的副本。The application might require that data be synchronized over the internet rather than through a vpn or ipsec dialup network connection
應用程序可能要求通過internet ,而非vpn或ipsec撥號網路連接同步數據。A study and experiment on severe rainfall with numerical weather forecast in ningxia using geostationary meteorological satellite infrared data in order to improve the ability of torrent rainfall forecast in ningxia, which locates in northwest of china with an arid climate, the relationship between geostationary meteorological satellite infrared data and summer hourly precipitation in ningxia was analyzed, the geostationary meteorological satellite infrared data were applied to retrieve the relative humidity at medium and low layers of atmosphere
強降水預報是中尺度數值預報的難點之一。為了提高數值預報模式對位於中國西北乾旱地區寧夏的強降水預報能力,本文研究了地球同步氣象衛星紅外資料與寧夏夏季逐時降水的關系。應用地球同步氣象衛星紅外資料,通過優選人工神經網路和最優擬合后的非線性回歸這兩種非線性方法,反演了寧夏自地表到300hpa不同層次的相對濕度。2. a method to the control and synchronization of the scalar chaotic signal is presented using neural networks with linear outputs in this thesis
將神經網路理論、微分幾何理論與非線性系統自適應控制理論相結合,給出了一種利用線性輸出神經網路實現標量混沌信號同步控制的方法。We modeled the controlled chaotic systems in neural networks with linear outputs. based on lyapunov theory and control methods of nonlinear systems, the change law of weights of neural networks and a nonlinear feedback controller are designed. the scalar output of the model can synchronize the given scalar chaotic signal
該方法通過坐標變換,利用線性輸出神經網路構造被控混沌系統的模型,並基於lyapunov理論與非線性系統控制方法,設計出神經網路權值變化規律與非線性反饋控制器,使神經網路模型的標量輸出能大范圍同步于給定的摘要標量混沖信號。This harmonic analysis algorithm presented in this paper gets sampling datum using asimultaneous sampling technology, then alters these sampling datum by the interpolation algorithm in order to achieve the effect of simultaneous sampling
該種電網諧波分析方法是利用非同步等間隔采樣技術得到采樣數據,然後,將采樣數據經插值變換,使其達到近似同步的采樣效果。At the same time there is much data interchange among these systems, much common data is saved repeatedly, some data is even the same, it is very important to keep the redundance data in consistent and synchronous update the common data in this information network
同時系統間需要進行大量的數據交換,許多公共數據重復存放,部分數據甚至完全相同,在這個信息網中保持三個子網中的冗餘數據的一致性和公共數據的同步更新非常重要。Neural - based observer is integrated with synchronization control of chaotic systems. assuming that the chaotic systems can be separated into linear and nonlinear components, a neural - based observer is constructed by tracing the nonlinear components of the system using rbf ( radial basic function ) neural networks. the synchronization control of the system is accomplished
本文將神經網路觀測器與混噸同步控制問題結合起來,在假定混飩系統能夠分解為線性部分和非線性部分的前提下,利用神經網路逼近混飩系統的非線性部分,設計出了一種利用pf神經網路的狀態觀測器,可以完成混飩系統的同步控制。分享友人