d-channel d 中文意思是什麼
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The program includes the infrasonic signal data acquisition of three channels, 3 - d dynamic spectrum analysis, correlation analysis of 3 channel infrasonic signals, the calculation of wave direction, the wave speed, the spectrum analysis at any length and a real - time infrasonic gravity wave pressure - time ( p - t ) curve
本程序支持3路次聲波傳感器信號的數據採集、動態譜分析及次聲信號的相關分析、能計算波源的方位角、波速以及任意時間段的譜分析，並實時給出次聲重力波的壓力?時間曲線（即p ? t曲線） 。 -
Applying two perpendicular polarized light states and a no - light state to express information, this new theoretical system covers : a ) whole architecture constructed from light processing, light transmission, electric control and photoelectric input and output ; b ) various computing units mainly consist of liquid crystal element and polarimeter ; c ) light bus mainly consists of interlinkage optic valves ; d ) ternary memory formed from semiconductor memory ; e ) register formed from optic fiber ring ; and i ) huge - numeral management based on the new concept of calculating path and calculating channel
這個理論包括：光處理、光傳送、電控制、綜合輸入輸出的總體結構；以液晶元件和偏振器為主的各類運算器結構；以互連光閥為主的光空間總線；以半導體存儲器為主的三值數據存儲器結構；以光纖環為主的寄存器結構；以算位、算道新概念為基礎的巨位數管理方案等。 -
Link access procedure of d - channel lapd
通路上鏈路接入規程 -
Lapd : link access procedure d - channel d
通道鏈路訪問協議 -
Link access procedure on d - channel lap
通路鏈路接入規程 -
Research into impact effect on 3 - d object of shock wave passing through curved channel and surrounding hill
激波過彎道繞山坡對三維物體的沖擊效應研究 -
4 di c, proietti d, telatar i e et al. finite - length analysis of low - density parity - check codes on the binary erasure channel. ieee trans
如果停止距離較小， ldpc碼在迭代譯碼下的錯誤概率曲線經常會出現所謂的"地板效應error floor 。 -
It is proposed that the fixed capacity investment and cargo discharge regression forecasting model and the optimal average information customer distribution model can be used to predict the cargo o - d distribution. the capacity limitation dynamic increment comprehensive network model can be applied to the prediction of the channel cargo transportation discharge and the turnover discharge in the main courses. the main courses network plan grade can be verified by the total cost method, and according to which the economic rationality of constructing different grade channels can be evaluated
本文開展了平原水網地區航道網規劃方法的研究，提出了採用固定資產投資完成額與貨運量回歸預測模型；平均信息量用戶最優分佈模型預測貨物o - d的分佈；容量限制動態增量綜合網路配流模型預測干線航道貨物運輸量和周轉量；採用總費用法論證干線航道網規劃等級，據此評定建設不同等級航道的經濟合理性。 -
D / a conversion chip and isolation amplifiers are used to obtain the comparative levels required by isolation channels, which could be set with actual requirement ; it can enhance flexibility of the module. otherwise, four - channel isolation signal sources are exported using d / a conversion chip and isolation amplifiers as well
另外還利用d / a轉換晶元和隔離運算放大器輸出四路隔離信號源，該隔離信號源能與隔離比較電平通過繼電器進行程式控制切換，這樣擴展了該計數器模塊的功能。 -
Link access protocol for d channel lapd
通道鏈路接入協議 -
The ina128 is used by left leg ' s driver circle and the aims are to enhance the cmrr and reduce the disturbance of 50hz. the part of a / d transmitting chip is the adc0809 which have a eight - channel transmitter, a eight - bit a / d transmitter and the logical control by microprocessor
考慮到家庭監護的實際應用，精度的要求不是很高， a / d轉換器採用的是adc0809 ，它有8通道多路轉換器、 8位模/數轉換器和與微處理器兼容的控制邏輯電路。 -
A 2 - d hydrodynamic - numerical model was applied to typical rocky rapids called jiyutan by comparing different computational models. based on the comparison of different schemes, the change of the discharge and the flow current in a branch were analyzed, and the relationship between the flow condition and excavation area, scope as well as mode was discussed, the conclusions show : ( 1 ) in a branching rocky rapids, the velocity may be reduced and flow condition can be improved by excavating one channel partly
本文在對各種數學模型比較的基礎上，應用二維水動力數學模型研究典型石質汊流灘? ?廣西潯江鯽魚灘航道整治工程方案，通過各方案計算結果比較，分析了不同汊道的開挖及汊道內不同開挖面積、開挖范圍以及開挖方式所引起的分流比及工程區域航道水力條件的變化規律，研究結果表明： （ 1 ）對于石質汊流灘來說，在某一汊道通過局部開挖河槽，擴大過水斷面面積，可以達到降低工程段流速、改善局部水流條件的目的。 -
Multisuns is the world voice logging solution provider which offers from single channel recorder, multi - channel recording system, to cti call center voice logging solution. with more than15 years in - house r & d and 200, 000 channel installations, multisuns developed computer telephony integration and voice processing to meet today s fast path telecom environment, and also provides oem and odm service for design - in projects
華鼎電子是世界錄音設備，電話錄音及會議電話的研發公司與製造供應廠-提供callcenter用戶最完整的錄音系統dcrs ， 15年的錄音設備研發經驗， 20萬以上迴路門號的實績，從單迴路個人用途的數字式電話錄音機到cticallcenter專業錄音系統應有盡有，完整供應用戶各種錄音解決方案及各色各樣的客服品質管理方案 -
Ecg monitor module included signal collection channel and related data processing based on mcu. the signal collection channel which adopted high performance integration instrument amplifier was designed according to the features of ecg signal. msp430f149 mcu was used in controlling lead - switch, state - switch and the a / d conversion
根據心電信號特徵，使用儀表放大器設計了高指標的心電信號採集通道，由msp430f149單片機進行控制，可選擇多導聯切換檢測，以及切換工作模式，並對模擬信號進行a / d轉換。 -
With an olive mode in the enterprise pattern that is being small in the two ends and big in the middle, the company pays too much attention to the production links in the production process but ignores the importance of the product r & d and the marketing. dongfeng company is also found to be incomplete in the product chains and in a lack of a sound marketing and sales channel management
企業模式仍然是橄欖型模式，兩頭小，中間大，過分重視生產過程和生產環節，卻忽視了兩頭的產品研發和市場營銷：產品鏈不完整，缺乏強勢產品;營銷通路管理不健全，魚目混珠現象普遍存在。 -
4 hillman p, hannah j, renshaw d. alpha channel estimation in high resolution images and image sequences. in proc
作為和邊緣檢測和圖像分割有著密切關系的摳圖問題， mrf在其中的應用是自然而然的事情。 -
This paper introduces the basic theory, structure, data transfer protocol of ds2450 1 - wire quad a / d converter, and the application of four channel digital storage oscilloscope
摘要介紹了ds2450單總線四通道模擬轉換器的基本原理、結構、數據傳送協議，以及在四通道數字存儲示波器中的應用。 -
2 the 1 - d hydraulics computational method and 2 - d shallow water equation are employed to simulate the processing of channel dredging in tai ping wan hydroelectric power plant. the results of model tests and numerical analysis are combined and compared each other
採用一維水力學計算方法和二維淺水方程對大平灣電廠尾水河道開挖工程進行數值模擬，從而使模型試驗和數值模擬結合起來，相互比較。 -
And software method can resolve d channel ' s work for its less data communication ; 3 ) cpu 80c152 is synchronized with mc145572 by a simple synchronous circuit, avoiding the complex fpga interface circuit ; 4 ) data transmission use dma, which reduces the delay of data transmission and cpu occupying ; 5 ) 8bit software look - up table method can achieve 16bit crc quickly, which reduces the resource of both hardware and software
對通信數據量相對小的d通道，採用軟體實現裝幀與解幀。第三，採用結構簡單的外部同步時鐘電路實現80c152和接入晶元mc145572的同步傳輸，巧妙地避開了復雜的fpga介面電路。第四，利用dma技術完成數據快速收發，降低了數據傳輸時延及cpu佔用率。 -
This system uses the evm of dual - core tms320vc5471. for the different core configuration, the dsp has a / d and d / a modules to implement speech signal i / o channel, real time implementation of speech coder. meanwhile embedded operation system uclinux is transplanted into it
結合cpu兩個內核不同的體系結構，在dsp內核上連接a / d 、 d / a模塊實現語音信號i / o通道以及實時實現語音編解碼演算法，在arm內核上移植了clinux嵌入式操作系統。
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