等時復用器 的英文怎麼說

中文拼音 [děngshíyòng]
等時復用器 英文
isochronous multiplexer
  • : Ⅰ量詞1 (等級) class; grade; rank 2 (種; 類) kind; sort; type Ⅱ形容詞(程度或數量上相同) equa...
  • : 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...
  • : Ⅰ形容詞1 (重復) repeated; double; duplicate 2 (繁復) complex; compound Ⅱ動詞1 (轉過去或轉過...
  • : Ⅰ動詞1 (使用) use; employ; apply 2 (多用於否定: 需要) need 3 (敬辭: 吃; 喝) eat; drink Ⅱ名...
  • : 名詞1. (器具) implement; utensil; ware 2. (器官) organ 3. (度量; 才能) capacity; talent 4. (姓氏) a surname
  1. Therefore effective tools, for example, an expert system to guide users etc, should be offered. namely when data in hard disk has been destroyed, the software should offers a detailed method for user to complete data recovering breezily, according to causes, categories and appearances of faults

    即在硬盤存儲發生問題,數據信息遭到破壞之後,根據發生問題的原因、種類以及發生問題的表現實際情況要能給戶提供一個詳細的解決方案,戶根據提供的這個方案可以輕松地完成硬盤的數據信息的恢工作。
  2. In the hardware design, the paper completes modules ’ design like outside memory, patulous a / d, patulous d / a, rs232 communication, ecan communication, led control, keyboard control, distant control, emulation, reset, logic voltage switch, dsp supply power regulate and ac - dc power circuit, as well as room layout design like anterior panel, back panel etc. and dsp transfers data with peripheral equipments except outside memory using serial ports. besides, the whole circuit is configured in interrupt response. thus, it can meet system demand as well as take full advantage of tms320f2812 ’ s hardware resource. in the software design, the paper finishs programs like the interface programms intercommunicates with people, the distant control program, ad and da modules ’ control program, in addition, the paper select the velocity and acceleration state - feedback algorithm and is written in the program. the software design uses dsp integrate exploiting environment named ccs2. 2 of ti inc. as software instrument, and programs with the combination of c language and assembly language. moreover, in order to maintenance or modify the software expediently and shorten software ’ s exploitation time, the design adopt software modularization technique. finally, some air cylinder experiments are carried out to proved that the pneumatic controller is very practical

    在硬體設計中,本文完成了片外存儲擴展、 a / d擴展、 d / a擴展、 rs232通信介面、 ecan通信總線介面、液晶顯示控制、鍵盤控制、遠程控制、模擬、位、邏輯電平轉換、 dsp工作電源校正電路和ac - dc電源模塊設計以及控制前面板、後面板的空間布局設計。其中dsp與除外部存儲的外圍設備之間的數據傳送全部採串口通信,同系統電路配置成中斷響應方式,這樣既滿足了系統要求,又充分利了tms320f2812的硬體資源。在軟體設計中,本文完成了人機界面功能模塊、遠程控制模塊、 ad擴展模塊、 da擴展模塊、速度和加速度狀態反饋的控制演算法的程序設計。
  3. Thirdly, the paper discusses the driver of the peripheral equipment, how to port the uc / os - n and uclinux, h. 323 protocol and the application of the system in the digital speech classroom. also some software and hardware measure are adopted to enhance the system stability. at last, the shortcoming and the something to be improved are given. dsp can be used to realize real - time speech coding algorithm, and after porting ( ac / os - n, arm can manage the keyboard, the lcd and the ethernet peripheral etc. then the embedded network system with specific purpose can be used in others fields, such as pda, set of top, web tv, ect

    在實際設計實現中,為提高系統軟、硬體整體穩定性和可靠性,使了以下幾種方法: ( 1 )低電壓位、抗電源抖動能力、增加鐘監測電路、抗電磁干擾能力、散熱技術; ( 2 )多層pcb設計,線路板結構緊湊,電源部分採數字5v 、 3 . 3v 、 3v 、 1 . 8v和模擬5v多電源供電; ( 3 )選表面貼和bga封裝的件; ( 4 )按照軟體工程的要求進行系統分析,規劃系統框圖、流程分析、模塊劃分,減小了不同模塊的相關性,從而最大限度避免了錯誤的發生。
  4. " electronic 1c chip drawing system " provides many functions such as " modify the position of the component ' s diagram " " modify the color of the component ' s diagram " " magnify and minify the component ' s diagram without distortion " " change the type of drawing line " " edit some physical properties of the component " " copy and paste diagram of one component " " delete one or more component diagrams " " move more than one components " positions " " change the z _ order of the diagram, set it to back or bring it to front " " save the drawing of the electronic components to one file and the file extension name is *. brd " " print the drawing ". users can finish all these functions easily by clicking and dragging the mouse

    電路板元件繪制系統主要完成了使鼠標拖拽、鼠標點按的方式繪制電路板上各種常見的元件圖形;編輯電路板上元件圖形的位置;編輯元件圖形的顏色;不失真的對件圖形進行放大和縮小;編輯元件圖形的線型;編輯電路板上各個件的物理屬性(比如電阻的阻值大小、電容的容量大小、額定電壓) ;制已經繪制出的電路板上的件;粘貼剪貼板上的件;刪除單個或多個已經繪制出的件圖形;同改變多個件圖形的位置;改變繪制區內各個元件的zorder順序,也就是可以將層疊在一起的圖形置前或置后;把繪制的電路板件圖保存到指定文件中;能打開、查看和修改保存的電路板件圖;列印電路板件圖。
  5. The clock recovery block of usb2. 0 transceiver macrocell consists of phase locked circuit, such as pll and dll ( delay locked loop ). this block use external crystal 12mhz sin signal to produce 60mhz, 120mhz, 480mhz clock signal, and can recover colock signal form date wave. it can support 480mbps ( hs ) and 12mbps ( fs ) word speeds as defined in usb2. 0 specification.

    目的是鎖相環電路? pll和dll (延遲鎖相環)實現usb2 . 0收發宏單元utm的鐘恢模塊。其中pll環路構成的鐘發生將外部晶振的12mhz正弦信號生成60mhz 、 120mhz 、 480mhz本地鐘信號。 dll環路依據本地鐘信號對外部數據信號進行鐘恢
  6. Aiming at such problems in combustion system of homemade middle and miniature boiler, as a complex system with the character of dead zone, time variation, serious non - linearity, large time delay, coupling and a lot of disturbance, this paper presents a new set of optimal control resources. by using well - matched control method on system, stable automatic running is realized. having the serious divulgence coals difference a lot from each other in character, instability of chemistry, value of lowest emission of heat, home - made boiler controller is not at all ideal. instead of traditional model that controls the ratio based on proportional control or with the correct signal of the amount of oxygen, this paper, combined with intellect control theory - - fuzzy control and self - optimizing concept, propounded a kind of fuzzy self - optimizing controller to be used in air supplying system of the boiler, and expatiates on the idea of dividing the control process into two parts, dynamic and static to realize, thus meets the demand of homemade boiler economic running

    本設計針對國產中、小型電站鍋爐燃燒系統參數變、嚴重非線性、干擾因素雜、耦合嚴重、模型不易確定的特點,提出多變量協調控制方案,解決了系統可控性差,難以實現穩定自動運行的問題;在此基礎上,改變以往以煙氣含氧量控制送風的傳統模式,針對國產電站鍋爐設備主體及一、二次送風迴路泄露嚴重,煤種混雜、成分不穩定、燃燒發熱值低、燃燒效率不高問題,應智能控制理論中的模糊控制技術,結合自尋最優控制的思想,設計了一種模糊自尋優控制,應在電站鍋爐送風控制系統上,並闡述了動靜態兩種實現途徑,通過在線優化風煤配比,實現最佳經濟燃燒,切實保障了鍋爐的經濟運行。
  7. In this report, we mainly covered the following aspects of " tissue organ regeneration and replication in situ " : 1 ) procedures of tissue organd regeneration and replication and replication in clnical practice ; 2 ) the discover and existence of potentiald regenerative cell ( prc ) ; 3 ) the proliferation, differentiation and regeneration law of potential law of potential regenerative cells ; 4 ) study procedure on tissue organ regeneration and replication from prcs in vitro based on the model of full skin organ regeneration in situ after extensive in vitro, set up the method and technology of searching life regenerative substance required in tissue organ regeneration and replication in situ. in this study, first, the whole human body is divided into 206 function units, which are the " tissue organ " in regeneration study. then the histology foundation of tissue organ regeneration and replication in situ is set up. in ordre to prove the existence of the potential regenerative cells and their potential baility and function, we established clinical tracking rechnique of skin organ regeneration in situ ; meanwhile, several tissue organ regeneration and replication in vitro models which represent different kinds of runctions were sucessfully set up, with all these techniques and models, we confirmed : 1 ) the existence, function and ability of pptemtoa regenerative cells ; 2 ) the importance of life regenerative substance ; 3 ) the feasibility of tissue organ regeneration and replication in situ ; 4 ) the big value of tissue organ regeneration and replication in situ in life science and medicine progerss. we also showed the possible foreground of capture cancer with this method and technologh. in this report, nearly 200 photographs of several tissue organ regeneration and replication in situ or in vitro demonstrated the whole process of tissue organ and big organ entities regeneration and replication from cells. the results of tissue organ regeneration and replication in situ mainly include : 1 ) whole skin organ regeneration and replication in situ ; 2 ) gastrointestinal mucosa tissue organ regeneration in vitro ; 3 ) hair follicle tissue organ regeneration in situ or in vitro ; 4 ) never tissue organ regeneration in situ ; 5 ) pancreas tissue organ regeneration and replication in vitro ; 5 ) marrow tissue regeneration in vitro ; 6 ) renal glomerulus and tubule tissue organ tugeneraation in vitro ; 7 ) heart muscle regeneration in vitro, etcl. in order to let more and more people know and understand this technology of tissue organd regeneration and replication in situ, herein, for the first time, we publicize the key points of actualizing this technology. also, we publicized the technology procedures and the frame constitute of life substances. we bilieve this is a big contribution to human science

    本研究報告,重點報道了組織官的原位再生制的臨床程序,報道了組織潛能再生細胞的發現和存在,以及該細胞的增殖分化和形成組織官的變化規律.以燒傷后皮膚組織官的原位再生制為模型,研究出了體外組織潛能再生細胞制組織官的培養方法;以體外組織官的制為模型,建立了尋找原位組織官再生制所需生命物質的方法和技術.本研究,首先按人體的官功能,分解為206個功能單位,確立了所制的人體官中的組織功能單位為組織官,從而建立了原位組織官再生制的組織學基礎.為了驗證組織潛能再生細胞的再生潛能,建立了皮膚官原位再生的實體臨床跟蹤技術,同又建立了能代表有關官功能類別的代表組織官的原位和體外制模型,以多組織官的成功制確定潛能再生細胞的作,確定生命研究再生物質的重要性,確定組織官原位再生制的可行性,確定了組織官原位再生制的生命科學研究和醫學進步的重大應價值,同展示了此方法和技術攻克癌癥的前景.本研究報告,以近二百幅多個組織官原位和體外再生制的實體圖片,展示了潛能再生細胞制的組織官和大官司實體;展示了細胞再生官的全過程.真實的報告了組織官原位再生制的成果.所公布的主要成果為:皮膚官的原位再生制;胃腸黏膜組織官的原位和體外再生制;毛囊組織官的原位和體外再生制;神經組織官的原位制;胰腺組織官的體外制;骨髓組織的體外制;腎小球小管組織官的體外制;心肌的體外.為了讓更多的人學會和掌握組織官原位再生制技術,本報告首次公布實施技術的重要環節和技術流程;首次公布了生命再生物質的框架和組成.作者自費研究成果對人類生命科學的一大貢獻
  8. To analyze some key technologies of optical network relative with rwa in detail, such as transmission, switching and internetworking ; to emphasize on the research of function, fabric and performance of optical cross - connection ; to carry out numerical simulations for crosstalk introduced by optical cross connect and to present measurements for suppressing it such as doubly filtering, fixing optimum decision threshold and appropriately choosing the number of multiplexed wavelengths ; 3. to research the fundamental principle and some problems relative with rwa, including the type of optical network, the type of traffic, the type of service, the survivability of optical network ; to classify and compare rwa algorithms and particularly research some dynamic rwa algorithms ; 4. to present reserved light - path and classify network resource such as used, unused and reserved status, to emulate establishment of all - optical connection in optical network through modified rwa algorithm and show effectively reducing setup time of all - optical connection utilizing reserved light - path ; to research rwa algorithms of multi - fiber network, to present new link weight functions dependent on node degree, unused fiber ( s ) per wavelength - layer and routing policies, to perform emulation of rwa based wavelength layer graph applying new link weight functions and show them make algorithms better performance and network lower blocking rate ; 5

    詳細分析了與rwa相關的光網路關鍵技術,包括傳輸、交換、組網,重點研究了光交叉連接的功能和結構、性能,對其引入的串擾進行了詳細分析,選擇恰當的件參數進行了數值模擬,並提出了抑制措施(如雙重濾波、優化判決門限、選擇恰當的波長數) ; 3 .研究了光網路的r認叭的基本原理、與r認叭的幾個相關問題(光網路類型、業務類型、流量類型、光網路生存性) 、 r認人演算法的分類和比較,具體研究了幾種動態r場人演算法; 4 .研究了以全光連接建立間為優化目標的r認認演算法,提出預置光路的概念,對網路資源進行狀態分類(佔、未佔、預置) ,利改進的r認叭演算法模擬,預置光路可為部分新到的連接請求快速建立連接,從而提高網路性能;研究了以多光纖網路連接阻塞率為優化目標的r認城演算法,提出了以節點度數、每個波長分層的空閑光纖數以及路由策略決定的幾種鏈路權重函數,利基於波長分層圖模型的并行r場人演算法模擬,利新的鏈路權重函數使得演算法具有更優的性能,使網路具有更低的連接阻塞率。
  9. Typically, a peer recovery process is directed by the operator if an application server becomes unavailable for some reason, for example, a machine failure

    典型地,如果應服務因有些原因不能使,操作者可進行對處理。例如機發生故障。
  10. With the rapid development of high - tech field such as aerospace, astronautics, nuclear industry and robotics and all kinds of domestic applications, apparatus and control systems become more and more complicated, and the investment in them are more and more high, thus an increasing demand for those systems to be safer and more reliable

    隨著航空、航天、核工業、機高技術領域和各種民工業領域技術水平的迅速發展,其設備裝置和工程式控制制系統的規模和雜性日益增加,同投資也越來越大,因此對于這些投資巨大、雜的大型系統,其可靠性、可維修性和有效性顯得越來越來重要。
  11. In a tdma network, multiple users share the common medium ( or channel ) and bandwidth but different intervals of time. in case of the burst mode, the carrier of the modulated signal needs to be synchronized in a very short time. the common approaches such as a costas - loop and so on are no longer suitable any more

    在一個分多址( tdma )通信網路中,多個戶通過不同的間段共享一個傳輸線路(或者通道)的帶寬資源,每個戶只能在分配給自己的間段內進行通信,這種突發方式信號的解調要求載波恢要在很短的間內完成,我們以往在連續信號解調中採的costas環方法很難適應這種要求。
  12. To overcome the defaults of traditional algebra - based methods such as high gain, repetitive computation and disability of real - time solution, in this paper, we propose a novel method design of observers using hopfield neural network

    為了克服傳統上代數方法設計狀態觀測增益過大、重計算以及不能滿足適缺點,本文提出了一種基於hopfield神經網路的觀測設計方法。
  13. Due to temperature performance of fbg, a reference fbg is adopted to compensate temperature and the compensation principle is expounded. moreover, this scheme not only realizes temperature compensation but also reduces repeatability error of ffptf and errors from power fluctuation of light source, noise of pd and noise of electro - circuit. in the end, temperature and strain performance of fbg is tested and

    基於光纖光柵的溫度響應特性,提出一個參考光柵來進行光纖光柵傳感陣列溫度補償的設計方案,並論述了其補償原理,證明了該方法的可行性;同可以看出,該方法不僅可以實現溫度補償,也可以減小光纖f - p可調諧濾波的重性誤差以及光源功率波動、探測噪聲和電路噪聲引起的誤差。
  14. The sample with low emitter efficiency has completed as the method of above. this lead to the greatly decrease of the reverse recovery time and the low reverse leakage and forward voltage, especially the excellent temperature character of the leakage. the test date shows that the samples reach the first class of international level

    本論文作者通過模擬測試,驗證了課題研究的理論設想,並設計製作了具有低陽極發射效率結構的高壓功率frd ,利局域鉑摻雜和電子輻照相結合的壽命控制方式,實現件反向恢間的極大減小,並且反向漏電流、軟度因子、正向壓降關鍵參數也較理想,且具有極佳的漏電溫度特性,達到件綜合性能的優良折衷,達到國際先進水平。
  15. Based on advanced technology, this thesis bring forward the optimal scheme and set down general system - drawings and flow charts. using step7 - micro software, we achieve the auto - control aim in drinking water treatment. in practice, the complexity and non - linaerity exit in the system of water treatment, so we apply fuzzy control in water treatment and design a kind of controller which structure can be altered according to the using - rate of ozone and the variety of water quality

    實際飲水處理系統由於存在雜性、非線性、變性,本文根據臭氧生物活性炭水處理工藝存在雜性、非線性、變性特點,將模糊控制應在水處理這一不確定的非線性變系統,針對不同水溫下臭氧利率及水質的變化,設計一種基於系統過程狀態的變結構的模糊控制,以單片機作為主要控制硬體,按查表方式設計軟體,對進水閥門開度進行在線控制,調節臭氧氣體與進水的比例(臭氧流量及濃度不變) ,達到氣水比最優化。
  16. Secondly, we propose and demonstrate experimentally a novel multi - wavelength erbium - doped fiber ring laser by using a mach - zehnder fiber interferometer and composite cavity. as a result, simultaneous multi - wavelength oscillations with narrow linewidth and equal wavelength span are obtained in room temperature. this device has advantageous of simple design fabrication and low cost et al

    進一步,我們設計了一種新穎的多波長摻鉺光纖環形激光,這種激光是利mach - zenhder ( m - z )光纖型干涉儀作為梳狀濾波,並且與合腔共同選頻,獲得了窄線寬、間隔的多波長同輸出,這種激光具有在常溫工作,結構簡單,成本低優點。
  17. This text completely and systematically studies the status and the development of the pyrolysis and the fluidization of biomass, which distill the bio - oil in the domestic and international area, as well as the existing problems. this thesis primarily include following aspects : ( l ), by experimenting and measuring the energy ( heat value ) and the content of c, h, n chemical element of right 20 kinds of common biomass, on the base of the experimental result, and respectively established the biomass energy predict experiment formula with the element of h and c is from change, and passed the ro. os examination, which provides the basis and convenience for flash pyrolysis fluidization device energy to convert the rate to compute with biomass energy utilization calculation ; ( 2 ), proceeded the tg and dtg experimentation equal velocity ( 10 ? / min, 20 ? / min, 40 ? / min, 60 ? / min ) heating and constant temperature heating by studying on eight kinds of biomass samples, according to the experimental data and arrhenius formula, we established the dynamics model of pyrolysis of, then, using the goast - redfern and p function, we also solved the dynamics parameters and analyze out every kind of biomass ' s frequency factor and parameters of activation energy, and established the every kind of dynamics model of pyrolysis of biomass, all of these provide the theories and basis to make sure the reactor ' s flash pyrolysis work temperature scope design and the describing of pyrolysis reactor dynamics ; ( 3 ), in order to study and ascertain the process of heat completely getting to pyrolysis time of varied size biomass particles, we observed and measured the ratio of length and diameter ( l / d ) with the varied biomass through electron microscope, we concluded the l / d ratios usually is from 5. 0 to 6. 0, the average is 5. 3 ; ( 4 ), we studied the process of biomass transiting and the theory of complete pyrolysis time with the theory of complicated heat field, we got the time ( t ) of the varied size biomass particles arriving to complete pyrolysis, and we knew that the complete pyrolysis time and the time which get to the biggest production ratio are identical, all of these studies provide the theory base for design and forecasting the flash pyrolysis reactor solid state resort time ; ( 5 ), according to the above experiment result, synthesize to make use of the engineering the mechanics, engineering the material, machine the design to learn the principle, deduce, establish the theory of rotation cone flash pyrolysis reactor material resort time ( t ) and reasonable rotation velocity ( or frequency ) relation theory ; and ( 6 ), we gave the reactor ' s smallest cone angle certain, reactor cone wall strength design theory, the reactor production ability theory, the power design method and the critical rotation velocity theory

    本文較全面、系統地綜述了國內外生物質熱解液化制取生物燃油技術研究發展現狀及存在的問題,主要研究內容有: ( 1 )實驗、測定了20種常見生物質的能量(發熱量)和c 、 h 、 n元素含量,根據實驗結果分別建立了以h和c為自變量的生物質能量預測經驗公式,並通過r _ ( 0 . 05 )檢驗;為閃速熱解液化裝置能量轉化率計算和生物質能量利率計算提供了依據和方便; ( 2 )選擇了8種生物質試樣作了加熱速率( 10 min 、 20 min 、 40 min 、 60 min )和恆溫加熱的tg和dtg實驗,根據實驗數據和阿倫尼烏斯公式建立了生物質熱解反應動力學微分方程,並採goast - redfem積分法和p函數對其動力學參數進行了求解,解析出各種生物質的頻率因子和活化能參數,進而建立了各種生物質的熱解動力學模型,為科學確定反應的閃速熱解工作溫度范圍及熱解反應動力學描述,提供了理論和依據; ( 3 )為研究和確定不同尺度的生物質顆粒中心達到全熱解的間,在體視顯微鏡下對不同粒度的生物質顆粒的長徑比進行了實驗觀察和測定,得出生物質的長徑比( l d )一般在5 . 0 6 . 0之間,平均為5 . 3的結果; ( 4 )採雜溫度場傳熱學理論對生物質傳熱過程及充分熱解間理論進行了研究,解析推導出了不同尺寸生物質顆粒中心溫度達到充分熱解溫度的間( t ) ,得出了理論推導的充分熱解間與最大產油率的熱解間相一致的結果,為閃速熱解反應固相滯留間設計和預測提供了理論依據; ( 5 )根據上述實驗結果,綜合運工程力學、工程材料、機械設計學原理,推導、建立了轉錐式閃速熱解反應物料滯留間( )與轉速(或頻率)合理匹配理論; ( 6 )提出了轉錐式閃速熱解反應的最小錐角設計、錐壁強度設計、生產能力設計理論和功率計算方法及臨界轉速理論
  18. The main function modules discussed in this paper include : stream media protocols application model and realization, ts parsing module, audio / video decoder, audio / video synchronization model and realization, player memory buffer management module, multi _ task tech under uclinux. we also discuss the difference of the realization of stream media player between two defferent service types : broadcast tv ( btv ) and video - on - demand ( vod )

    從功能上,流媒體播放主要包含幾個大的功能模塊:流媒體協議棧的應模型及實現機制、多節目傳輸流( ts )的解析實現、音視頻媒體數據的解碼、音視頻同步機制的設計和實現方法、播放內存管理模型的設計和實現、 uclinux下多任務的實調度和高效數據交互技術
  19. A novel fiber bragg grating sensors multiplexing system which combined with hibi flm and f - p filter is put forwarded. the experiment and the theory analysis demonstrated that the system only scan and demodulate sensing channels, whose wavelength is shifting. what ’ s more, the smart fbg sensors multiplexing system can rule the demodulate sequence by the priority, the waiting time and the wavelength shifting of every sensing channels

    3 .提出基於ingaas陣列和f - p濾波的智能化系統,該系統只對感測到被測量變化的傳感進行掃描解調,並可根據每一個傳感的優先權、信息間和信號變化大小靈活設定掃描解調順序,平均解調速度也得到提高。
  20. The forming mechanism of crosstalks in the tdm system was analyzed theoretically, and the relationship between crosstalks and the extinction ratio of optical pulse modulator used in the tdm system was investigated. the interchannel and intrachannel crosstalks in the wdm system were discussed separately, and the contributions to crosstalks were appraised from architecture ’ s alteration, the finite isolation between channels in multiplexers or demultiplexers, and nonlinear effects in the system. noises in the large - scale multiplexing system were studied theoretically, and all kinds of factors were considered that have relation to noises, phase resolution, and dynamic range of the system, such as multiplexing channel number, the length of the transmission fiber, using in - line erbium - dropped fiber amplifiers or not, and so on

    本文從理論上分析了光纖水聽系統串擾的形成機理,分析了光脈沖調制的消光比與系統串擾的關系;分別對光纖水聽波分系統的異頻串擾和同頻串擾進行了理論分析,研究了光纖水聽波分結構、波分與解隔離度因素以及非線性效應對系統串擾的影響;對大規模光纖水聽系統噪聲進行深入細致的理論分析,研究了系統噪聲、相位解析度、動態范圍與數目、傳輸光纖長度、中繼光纖放大諸多因素的關系。
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