非同時傳輸 的英文怎麼說

中文拼音 [fēitóngshízhuànshū]
非同時傳輸 英文
nonsimultaneous transmission
  • 非 : Ⅰ名詞1 （錯誤） mistake; wrong; errors 2 （指非洲） short for africa 3 （姓氏） a surname Ⅱ動詞1 ...
  • 時 : shí］Ⅰ名1 （比較長的一段時間）time; times; days:當時at that time; in those days; 古時 ancient tim...
  • 傳 : 傳名詞1 （解釋經文的著作） commentaries on classics 2 （傳記） biography 3 （敘述歷史故事的作品）...
  • 輸 : Ⅰ動詞1 （運輸; 運送） transport; convey 2 [書面語] （捐獻） contribute money; donate 3 （失敗） l...
  1. Another is to design the unbalanced interconnect with one internal conductor to carry the " high " side of the signal, and a second one to carry the " low ", or " floating ground " side of the signal, plus a shield that surrounds them both and is tied to " ground " at one end of the cable only

    其二，在非平衡連接中，用一個內部的導線傳送「高端」的信號，同時第二個導線傳輸「低端」或「浮地」的信號，將這兩股線用屏蔽層裹起來並且「只能"在線的一端進行接「地」 。
  2. The results showed that : ( 1 ) the models used by author and the analysis are useful and can be practiced. ( 2 ) after using isolation technology, the structure ' s period, earthquake response, base shear force and acceleration are all decreased markedly and the horizontal displacement focuses on isolation layer. ( 3 ) under frequent earthquake action, the shear force ratio between layers is close to 0. 35 ; in according with the provision in aseismic design code that the horizontal seismic reduction coefficient can choose 0. 53 and the upper building can be designed by decreasing one degree

    計算模型分別採用三維空間模型及規范中建議的彈簧、質量模型，隔震層採用疊層橡膠隔震支座，運用大型結構有限元計算程序sap2000以及自主開發的nba結構程序計算隔震結構在多維地震動輸入下的動力非線性時程反應，同時研究了隔震結構在溫度變化的作用下，結構各桿件的內力變化，通過對變電建築物在傳統抗震作用下及隔震作用下的分析比較，得出一些有益的結論。
  3. The future wireless mobile communication systems are expected to provide ubiquitous, high - quality, and high - rate mobile multimedia transmission. however, hostile multipath fading radio conditions give rise to serious inter - symbol interference ( isi ) ; even worse, wireless channel are often time varying, which makes the system more vulnerable and more difficult to track the channel state. orthogonal frequency dvision multiplexing ( ofdm ), which is inherently resistant against isi, has invoked a popular research interest in recent years, and has been a promising candidate technology of the physical layer for future weideband high - date - rate wireless communications. notwithstanding, ofdm is much more vulnerable to errors of both time and frequency synchronization and to that of channel estimation, and how to obtain correct timing and channel estimation efficiently is highly critical to ofdm systems. the dissertation will focus on both of the aspects of ofdm systems mentioned above

    但是無線環境的多徑特性造成通信系統中嚴重的符號間干擾，同時無線通道的時變性使得通道特性跟蹤復雜。而正交頻分復用技術（ orthogonalfrequencydivisionmultiplexing ， ofdm ）正是一種解決符號間干擾的有效傳輸手段，因此ofdm技術作為未來寬帶高速率無線通信的物理層候選技術在當前引起了一股研究熱潮。但ofdm系統對定時同步誤差和通道估計誤差非常敏感，如何在ofdm系統中準確快速地實現符號同步和通道估計是至關重要的，本論文將重點針對這兩個問題進行討論。
  4. This scheme of dividing area makes the network and borders between systems clear, and will help to install the security devices. in dispatch center, security devices such as firewall, physical partition device are installed, and between dispatch centers, encrypting devices will be installed

    具體地說，在同一地點的不同安全區之間採用防火墻、隔離裝置等邊界防護設備進行橫向隔離以抵禦非法訪問、拒絕服務等類型的攻擊，不同地點同一安全區之間採用加密認證等手段，以抵禦數據在野外傳輸時可能遭遇的竊聽、偽造、篡改等類型的攻擊。
  5. From the analytical point of view, with the aid of the numerical simulation, we investigate the propagation properties of optical pulses for the nonlinear schrodinger equation in picosecond regime, the higher - order nonlinear schrodinger equation in femtosecond regime, the nonlinear schrodinger equation with varying gain / loss and frequency chirping in homogeneous optical fibers, and ginzberg - landau equation that describes ultrashort pulses in the presence of self - frequency shift, respectively

    本文從解析的角度出發，同時藉助各種微擾理論和數值分析方法，分別研究描述皮秒光脈沖傳輸的非線性薛定諤方程、飛秒光脈沖傳輸的高階非線性薛定諤方程、非均勻光纖中光脈沖傳輸的含有頻率啁啾和增益損耗項的非線性薛定諤方程以及描述超短光脈沖傳輸的ginzberg - landau方程的解的特性，為進一步實現超高速、大容量的光信息傳輸提供一定的理論依據。
  6. We have investigated transport properties of electrons in magnetic quantum structures under an applied constant electric field. the transmission coefficient and current density have been calculated for electron tunneling through structures consisting of identical magnetic barriers and magnetic wells and structures consisting of unidentical magnetic barriers and magnetic wells. it is shown that the transmission coefficient of electrons in a wider nonresonance energy region is enhanced under an applied electric field. the resonance is suppressed for electron tunneling through double - barrier magnetic ( dbm ) structures arranged with identical magnetic barriers and magnetic wells. incomplete resonance at zero bias is changed to complete resonance at proper bias for electron tunneling through dbm structures arranged with different magnetic barriers and magnetic wells. the results also indicate that there exist negative conductivity and noticeable size effect in dbm structures

    對磁量子結構中電子在外加恆定電場下的輸運性質進行了研究.分別計算了電子隧穿相同磁壘磁阱和不同磁壘磁阱構成的兩種磁量子結構的傳輸概率和電流密度.計算結果表明，在相當寬廣的非共振電子入射能區，外加電場下電子的傳輸概率比無電場時增加.對于電子隧穿相同磁壘磁阱構成的雙磁壘結構，共振減弱；對于電子隧穿不同磁壘磁阱構成的雙磁壘結構，無電場作用時的非完全共振在適當的偏置電壓下轉化為完全共振，這時的電子可實現理想的共振隧穿.研究同時表明，磁量子結構中存在著顯著的量子尺寸效應和負微分電導
  7. 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。
  8. These digital media including images, characters, audio and video digitalized works are easy to store, design, transmit and duplicate, and accelerate communication and transmission of knowledge and information. while it offered convenience to some illegal persons who can distort, attack and pirate the achievement maliciously at the same time

    這些數字化的圖形、文字以及音頻、視頻作品的易存儲加工、易傳輸復制的優點加快了知識與信息的交流與傳播，但同時也為一些非法者提供了惡意篡改、攻擊、盜用他人勞動成果的便利條件。
  9. Non - linear editing system becomes the standard configure of tv programming bit by bit. the maturity of magnanimity - storage and fc transmission technology also turns it into reality that non - linear editing system operating on network

    非線性編輯系統日漸成為電視節目製作的標準配置，同時，海量存儲技術、光纖傳輸技術的發展成熟也促使非線性編輯系統的網路化成為現實。
  10. 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。
  11. A source routing framework is proposed to route traffic flows proactively over multiple paths, which tries to optimize routes for long - lived flows based on dispersity routing ; based on mathematical analysis, our approach disperses incoming traffic flows onto multiple paths according to path qualities. long - lived flows are detected and migrated to the shortest path if their qos could be guaranteed there. suggesting non - disjoint path set, four types of dispersion policies are analyzed, and flow classification policy which relates flow trigger with link state update period is investigated

    提出一種以業務量內在特性為基礎的前攝式多路路由演算法：以對業務量的內在特性分析為基礎，該方法在多路發送數據流的同時檢測非最短路徑上的長流，而後在保證服務質量的前提下將長流遷移到最短路徑上傳輸；前攝式多路路由使用以路徑質量評價為基礎的業務流分佈方法有效提高網路吞吐量，通過周期性的路徑質量評價適應時變網路狀況；模擬實驗表明，該方法可以有效提高「盡力而為」方式下的網路服務質量和資源利用率；浙江大學博士學位論文3
  12. The theory of diffraction aberrations caused by aero - medium was introduced, a physical model on laser propagation in ordered, random inhomogeneous aero - medium was discussed and analyzed. the far - field energy distributions in two condition were given

    介紹了氣動光學介質引起的衍射像差理論，分析討論了一套同時可以用於激光在有序，隨機兩種非均勻氣動介質中傳輸的理論模型。
  13. In the case of ultrashort laser pulse, the effect of finite pulse length is anlyzed, and self - steepening in the front of the pulse will occur when only relativistic nonlinearity is considered

    同時，對于超短脈沖傳輸，分析了有限脈沖寬度效應對傍軸方程的修正，當只考慮相對論性非線性效應時將會引起激光脈沖前沿自陡峭。
  14. Using the back - propagation artificial neural networks which have the satisfactory nonlinear prediction ability, the correlation between molecular structures and flash points of fatty alcohols was studied with molecular structure descriptors as input parameters and flash point as output one

    同時引入具有高度非線性預測能力的誤差反向傳播人工神經網路方法，以分子結構描述符作為神經網路的輸入參數，閃點作為輸出，研究脂肪醇的閃點與分子結構之間的相關性。
  15. Self - focusing and self - defocusing have their origin in the intensity dependence of the refractive index of the nonlinear medium. the picture becomes more complicated when two copropagating optical beams affect each other through nonlinear cross - phase modulation

    當兩光束共同在非線性介質中傳輸時，兩光束由於交叉相位調制效應將會相互作用，其物理機制變的比較復雜。
  16. In the flight experiment of aircraft, the mass data acquisition, storage and transfer is always one important part of system, especially for the measurement of parameters such as temperature and pressure of cockpit. in order to meet these needs, we design this simultaneous data acquisition system with multi - channel and large - capacity, which is based on single chip microprocessor and usb interface. it overcomes some shortcomings of traditional devices such as : big size, short work time, small memory capacity etc. it also has many advantages of high speed, low power dissipation, ease - of - use, ease to expand port, supporting plug - play, low - cost etc, so it will be used very widely

    在飛機的飛行試驗中，海量數據的採集、存儲和傳輸一直是系統非常重要的一部分，尤其是對飛行員駕駛艙環境控制系統的溫度、壓力等參數的測量來說更是如此。本文根據課題實際需要，研製的基於單片機和usb介面的多通道、大容量、便攜式數據採集系統，克服了現有設備體積大、工作時間短、存儲容量小等缺點。同時，本系統還具有功耗低、速度快、使用方便靈活、易於擴展、支持即插即用、成本低廉等一系列優點，具有廣泛的應用前景。
  17. For the convenience of operation, it is necessary to number 63 e1s. since there are no definite speculations about the corresponding relationship between the e1 numbers and the positions of the tributary channels in the optical circuit, vendors number the e1s on the basis of before and after multiplexing. hence two e1 numbering methods. while difference in numbering will not cause problems in interconnectivity of equipment, it will cause inconvenience of maintenance

    在使用中為了操作方便需要對63條e1進行編號，由於在itu - t的規范中，沒有具體對e1的編號和支路在光路中的位置的對應關系作明確的規定，所以不同設備供應商分別按照復用前和復用后兩種方式對e1進行編號，因此也就出現了兩種e1的編號方式，編號不一致不會造成設備對接問題，但是會造成維護的不方便，一旦分配電路時出現人為的差錯，糾正起來非常困難，因此在實施前統一不同交換機和傳輸設備的編號是十分重要的工作。
  18. At first, we describe the optical keer effect induced by the 3rd order nonlinear effect, then we introduce the nonlinear paraxial equation and b - t theory. after describing the approximations adopted to arrive at the paraxial equation, the limitations of b - t theory have been identified

    我們首先介紹了三階非線性引起的光克爾效應，由此引出了描述非線性介質中光傳輸的近軸波方程以及用於分析小擾動增長的b - t理論，同時敘述了近軸波方程的近似條件及b - t理論的不足。
  19. To boost the development of broadband access, beijing telecom has launched its adsl service to transmit voice and data signals on one twisted pair. as a rate asymmetric copper line access technology, adsl enables an uplink rate of 640kbps and a downlink rate of 1. 5 to 8mbps on one subscriber line

    Adsl是一種新的在一對雙絞線上同時傳輸電話業務與數據信號的技術，它屬于速率非對稱型銅線接入網技術，並且可以在一對用戶線上進行上行640kbits 、下行達1
  20. It is shown by the analysis that the hot - image formation is akin to real - time, in - line, and volume - phase fraunhofer holographic imaging. ( 3 ) analytical results and computer simulations on the hot - image formation in an intense laser beam have been presented

    同時把全息成像的概念引入到高功率激光非線性傳輸領域，指出熱像的形成類似於同軸夫瑯禾費位相全息過程，從而揭示了熱像形成的物理實質。
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