字同步道 的英文怎麼說
中文拼音 [zìtóngbùdào]
字同步道
英文
word synchronizing track-
To oversee all the details yourself in person ; to be at once pilot and captain, and owner and underwriter ; to buy and sell and keep the accounts ; to read every letter received, and write or read every letter sent ; to superintend the discharge of imports night and day ; to be upon many parts of the coast almost at the same time ? often the richest freight will be discharged upon a jersey shore ; ? to be your own telegraph, unweariedly sweeping the horizon, speaking all passing vessels bound coastwise ; to keep up a steady despatch of commodities, for the supply of such a distant and exorbitant market ; to keep yourself informed of the state of the markets, prospects of war and peace everywhere, and anticipate the tendencies of trade and civilization ? taking advantage of the results of all exploring expeditions, using new passages and all improvements in navigation ; ? charts to be studied, the position of reefs and new lights and buoys to be ascertained, and ever, and ever, the logarithmic tables to be corrected, for by the error of some calculator the vessel often splits upon a rock that should have reached a friendly pier ? there is the untold fate of la prouse ; ? universal science to be kept pace with, studying the lives of all great discoverers and navigators, great adventurers and merchants, from hanno and the phoenicians down to our day ; in fine, account of stock to be taken from time to time, to know how you stand
親自照顧一切大小事務；兼任領航員與船長，業主與保險商；買進賣出又記賬；收到的信件每封都讀過，發出的信件每封都親自撰寫或審閱；日夜監督進口貨的卸落；幾乎在海岸上的許多地方，你都同時出現了似的； ? ?那裝貨最多的船總是在澤西岸上卸落的； ? ?自己還兼電報員，不知疲倦地發通訊到遠方去，和所有馳向海岸的船隻聯絡；穩當地售出貨物，供給遠方的一個無饜足的市場，既要熟悉行情，你還要明了各處的戰爭與和平的情況，預測貿易和文明的趨向； ? ?利用所有探險的成果，走最新的航道，利用一切航海技術上的進步； ? ?再要研究海圖，確定珊瑚礁和新的燈塔、浮標的位置，而航海圖表是永遠地改而又改，因為著計算上有了一點錯誤，船隻會沖撞在一塊巖石上而至於粉碎的，不然它早該到達了一個友好的碼頭了? ? ，此外，還有拉?貝魯斯的未知的命運； ? ?還得步步跟上字宙科學，要研究一切偉大的發現者、航海家、探險家和商人，從迦探險家飯能和腓尼基人直到現在所有這些人的一生，最後，時刻要記錄棧房中的貨物，你才知道自己處于什麼位置上。Words can obliterating rewrite wrong, wrong can tear up the paint - painting, only road of life is not wrong path, and so we must carefully treated in every step of life, but it is not so our life journey indecisive stop where we are and also is not to say that wrong step will also be losers beyond redemption, life, more importantly, the will and tenacity and the courage to admit their mistakes attitude found wrong on restructuring life orientation and the way forward, successful road 10 million, clause roads lead to rome, as long as we persevere, and we will never give up, will eventually open a new path, converge, won the final success and happiness
字寫錯了可以擦掉重寫，畫畫錯了可以撕掉重畫，惟有人生之路，走錯了卻沒有歸途，所以我們要慎重的對待人生中的每一步，但這並不是讓我們在人生的旅途中瞻前顧后止步不前，也並不是說走錯了一步就會滿盤皆輸萬劫不復了，人生中更重要的是，百折不撓的意志和勇於認錯的態度，發現走錯了就重新調整人生的坐標和前進的方向，成功的道路千萬條，條條大路通羅馬，只要我們堅持不懈，永不放棄，終會另闢蹊徑，殊途同歸，贏得最後的成功和幸福。For digital audio encoding and decoding modules, delta - sigma modulation is introduced and audio data, preambles with accessorial data are multiplexed according to the digital audio interface standard ; for carrier wave, pll frequency synthesizer is used ; for frequency modulation, voltage control oscillator is taken ; for demodulation, pll frequency discrimination is adopted
調制方式，並按照數字音頻介面標準對音頻數據、同步字和附加信息進行通道復用;對于載波信號，採取鎖相環頻率合成技術手段;對于頻率調制，採用壓控振蕩器;對于解調電路，採取鎖相環鑒頻電路。For overterm service of unit equipment in thermal plant, taking high temperature compression part ( steam pipe ) for example, the paper introduced a three grade appraisal method and calculated the residual life of high temperature compression part using fixed asset linear method, establised a economic life mathematical mode, finally gave out a general economy appraisal for high temperature compression part with a calculation example
針對火力發電廠機組設備的超期服役，以高溫承壓部件蒸汽管道為例，以其運行工況為基礎，結合材質狀況，逐步實行三級評定，計算高溫承壓部件的剩餘壽命，利用固定資產線性折舊法對設備進行折舊計算，同時建立經濟壽命的數字模型，綜合評定高溫承壓部件的經濟性，並列舉了算例。Analyzed the relationship between the cloud shortwave radiative forcing and the surface net radiative flux, the results were show by means of chart. the satellite grey values were get form the gms satellite data. analyzing the relationship between the cloud shortwave radiative forcing and the satellite grey values, established five regression equations and discussed them, select the best pattern, by which we can estimate the cloud shortwave radiative forcing
同時利用gms衛星紅外和可見光兩個通道的數字雲圖資料，經過處理，分別得出雲圖的灰度計數值，分析了短波雲輻射強迫和衛星計數值的關系，並運用回歸方法建立了估算短波雲輻射強迫的五種模式，對五種模式進一步討論比較，得到估算短波雲輻射強迫的可用模式，用於短波雲輻射強迫的估算。The interconnection and interoperability of field electronic systems for combined group army. intertace for synchronus 16 kb s digital channel
合成集團軍野戰電子系統互連互通.同步16kb s數字通道介面The algorithm have the good one - way property, high sensitivity to initial values and good security due to the intrinsic characteristic of chaotic system and rijndael algorithm. the simulation experiment demonstrates the convenience and good hash performance ; 3 ) a new scheme of digital voice secure communication was proposed based on chaotic modulation without additional synchronization. the modulation sequence generated by chaotic logical mapping was used to encrypt the digital voice signal
混沌系統和rijndael演算法的固有特點使該演算法具有較好的安全性、對初值有高度的敏感性以及較好的單向性能，並且易於實現，是一種有效的單向hash函數； 3 ）研究了一種無需同步的基於混沌調制的數字語音保密通信系統的方案，利用邏輯映射產生混沌調制序列，以該序列作為密碼對數字語音進行加密處理，為了更好的隱匿信號特徵，混沌調制在小波分解的基礎上，對不同的通道使用不同的參數進行，並借鑒混沌掩蓋對信息信號進行了限幅處理，使密文完全隨機化。In this paper, consulting the idea of software radio and using the three important theories of maximum mean power estimate ( mmpe ) for symbol synchronization algorithm, the kalman decision - feedback equalization ( dfe ) algorithm and the decision - feedback phase lock loop ( dfpll ) algorithm, a kind of low frequency digital demodulate scheme over high - frequency ( hf ) radio channels for 8psk signial is realized
本文利用軟體無線電的思想，提出了一種hf通道8psk信號低頻采樣數字化解調方案。討論了實現該方案的三個核心演算法：最大平均功率定時同步演算法、判決反饋式鎖相環和卡爾曼均衡器，分析它們的基本理論，並進行了性能測試。Each channel has independent synchronization and two powerful digital signal processing chips. one chip performs all the synchronization and sampling computations, while the other does the fast fourier transform of current and voltage signals sampled with 18 bit resolution. both current and voltage have separate but fully synchronized a d waveform capture sections
就信號分析能力而言， 2503ah系列的最大特點是速度和精度，各通道均獨立同步及擁有兩片數字信號處理器晶元，當一晶元執行全部同步與取樣運算時，另一晶元則為已取樣的電流與電壓信號以真實18位解析度進行速傳立葉變換，電流與電壓具分離但完全同步的a d波形捕捉部份The multi - channel digital synchronized log ( mdsl ) is a hi - tech product developed by institute of image & graphics, sichuan university, which is used mainly for recording synchronously the radar data and the dialogue between pilots and the control tower for airdrome and airline companies
「多通道數字同步記錄儀」是四川大學圖象圖形研究所研製的用於各個機場和航空公司用於實時記錄多路地空對話和雷達數據高科技產品。The voice and radar data in mdsl is an important testimony in the analysis of aero accident, so the reliability of recording and the synchronization of voice data and radar data reordered are the first requirement for the mdsl system. the system is a typical real time system
在事後航空事故分析中， 「多通道數字同步記錄儀」記錄的語音和雷達數據是重要的依據，因此數據記錄的可靠性和語音數據和雷達數據記錄的嚴格的同步是該系統最重要的要求，該系統是典型的實時系統。This system is based on two altera ’ s statixii series fpga chips ep2s180f1020c5, and the tunner dtt7579 and the chip ad9433, together composed the main hardware platform. the hardware description system running on the fpga is the core of digital down converted sysgtem, synchronization system, estimation and equalization of channel system, 3780 - point fft ofdm demodulation system, frequency equalization system and ldpc decoding
以兩片altera公司的stratixii系列ep2s180f1020c5級聯為基礎構建了系統主硬體處理平臺，結合湯姆遜公司的調諧器dtt7579以及ad9433組成了系統的硬體構架fpga可描述硬體系統的核心任務包括數字下變頻，同步和通道均衡與估計， 3780點fftofdm解調，頻域均衡， ldpc解碼。Harmonic analysis can be produced in as little as 10 milliseconds, or measurements may be integrated over more than a day. the user may set any measurement interval, perform synchronous averaging on harmonics, and even perform full spectrum analysis to detect non - harmonic signal content. the system s main processor controls all display, data storage and i o functions, thus allowing each channel to perform its analysis at maximum speed
在每通道雙數字信號處理器結構中，結果形成超快速諧波分析，諧波分析可於至10毫秒產生，或可綜合測量超過一天，用戶可設定任何測量區間，執行諧波同步平均，及進行全頻譜分析從而探測非諧波信號內容，系統的主微處理器控制全部顯示數據儲存與i 0功能，故使各通道可於最高的速度下進行分析The design combines the advantages of hardware " s high - speed and software ' s low resources : 1 ) mc145572 is chosen to access the net providing 128kbit / s, 2b + d full dual channels ; 2 ) because of b channel " s large amount of user data and its high demands of real - time performance, the gsc hardware channel of intel 80c152 used as cup of the system is used to wrap / unwrap b channel " s sdlc, ensuring the system real - time working
第一，選用motorola的mc145572晶元來實現終端在u節點的n ? isdn的物理接入。提供2b + d通道的全雙工的數字通信，速率達128kbps 。第二， b通道承載數據量大，實時性要求高，採用intel80c152作為cpu ，利用其gsc硬體通道實現b通道數據的sdlc （同步數據鏈路）裝幀與解幀，以確保通信的實時性。Digital signal processor ( dsp ) was used as the microcontroller of the daq card, and synchronous a / d converters were used to collect synchronous signals
該數據採集卡以數字信號處理器（ dsp ）為主控制器，結合同步模數轉換器（ adc ）實現了多通道同步採集的功能。Other sub - projects in the maglev communication system projects deal with the communication channel, including baseband signal encoding and decoding, transmitting and receiving the wireless signal and baseband signal processing the technique of synchronization is deeply request in the digital communications system
本課題涉及車地通信系統中基帶的通道編解碼和無線通道的收發，完成通信系統中基帶信號處理部分的部分功能。在數字通信中，同步是一個重點。Take the hoc based blind modulation detection algorithm as an example, the relationship between the blind modulation detection algorithm and synchronization is investigated. an unproved detection algorithm robust to frequency offset is proposed which solves the problem caused by the error in carrier synchronization. how to synchronize a received signal with unknown modulation type is studied and a blind algorithm to estimate symbol timing of the signals with unknown modulation type is presented
研究了載波同步和碼元定時同步與調制方式盲檢測演算法的關系；以自適應單載波中高階累積量調制方式盲檢測演算法為例，對于載波同步誤差引起的頻偏問題，提出一種基於頻偏穩健的mdpsk信號調制方式盲檢測演算法；對于未知調制方式信號的定時同步問題，提出一種盲定時估計演算法，該演算法可以估計mdpsk和mqam信號的定時同步信息，實現數字信號的同步分類；提出了一種基於調制方式盲檢測的自適應接收機結構，把調制方式盲檢測，信噪比估計和同步解調聯合起來進行，實現調制方式隨通道質量而自適應變化的信號的正確接收。One is for innovation of this text : first, combine the instance, explain that concentrates resources, it is ways of medium and small - scale oil enterprise ' s development to take the. specialization of the products, subdivide the market in some, can contend with the well - known brand ; second, divide rapeseed oil into four inferior markets further on the basis of market survey, expanding the products for enterprises, enrich the variety, the person who meets different demands has offered the theoretical foundation ; third, the setting - up of the marketing channel of market of meagre profit products, such as more systematic exposition grain and oil food, etc., change distributor system in the past, marketing channel should from pyramid to do away with a hierarchical system short channel was changed, turn into a terminal market building for the centre for the centre by the exclusive distribution goods
本文的創新之處是：一、結合實例，闡述了集中資源，走產品專業化是中小型油脂企業發展的路子，在某些細分市場，是可以和知名品牌抗衡；二、在市場調研的基礎上，進一步把菜籽油分為四個亞市場，為企業擴展產品，豐富品種，滿足不同的需求者提供了理論依據；三是較系統的闡述了糧油食品等微利產品的市場銷售渠道的建立，改變過去的經銷商制度，銷售渠道應由金字塔向扁平化短渠道轉變，由總經銷貨為中心變為終端市場建設為中心。The multicenter superwide view reappearance system which based on a technique of digital video composition is a complete set of innovative technological system from photographing and producing to output in partition and then to network synchronous playing and till a integral display. it applys many kinds of modem technique, such as photographing, digital video producing, multimedia, network and display, and on the commonly used platform it has realized a effect through software technique that only expensive and special equipment can achieve
基於數字視頻合成技術的多通道超寬視景再現系統，是一種從拍攝製作到分割輸出再到網路同步播放直至一體化顯示的一整套創新的技術體系，它整合應用攝錄像技術、數字視頻製作技術、多媒體技術、網路技術、顯示技術等多種現代技術，在通用設備平臺上，利用軟體技術實現了昂貴特種設備才能實現的效果。The multi - channel digital synchronized log ( mdsl ) is a high - tech product of the institute of image and graphics of sichuan university, which is used for recording large amounts of real - time multi - channel voices and radar data, such as 16, 32 or 64 channel ' s data and thus is regarded as the typical real - time computer system
「多通道數字同步記錄儀」 （ mdsl ）是四川大學圖像圖形研究所研製的用於實時記錄多個語音和雷達通道資料的高科技產品。該產品要求在記錄語音和雷達數據時必須嚴格時間同步，在不同的數據流量下不允許數據的丟失，因此該設備是典型的實時計算機系統。分享友人