b-channel b 中文意思是什麼

b-channel b 解釋
通道
  • b :
  • channel : n 1 水路，水道，渠，溝；海峽；河床，河底。2 （柱等的）槽，凹縫；【機械工程】槽鐵，凹形鐵。3 〈比...
  1. 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。
  2. The variations in trace element contents and ratios may hold up a mirror to the lake - level fluctuations and climatic changes, which, in turn, have exerted a direct and important effect on the sequence stratigraphic development. collectively, the reservoir rocks from the yanchang formation consist dominantly of the delta front subfacies subaqueous distributary channel and channel - mouth bar microfacies and delta plain subfacies subaerial distributary channel microfacies fine - grained feldspar sandstones and siltstones. the reservoir rocks have been subjected to three stages of diagenetic and porosity evolution : ( 1 ) the porosity reduction by the mechanical compaction and chemical pressure solution during the early diagenetic stage ; ( 2 ) the porosity increase by the dissolution during the a substage of the late diagenetic stage, and ( 3 ) the porosity reduction by the cementation and filling during the b substage of the late diagenetic stage

    系統的儲層特徵研究表明，該區延長組儲層成因類型主要為三角洲前緣水下分流河道、河口砂壩及三角洲平原水上分流河道微相細粒長石砂巖、粉砂巖；儲層巖石經歷了壓實，膠結，溶蝕等成巖作用，歷經早成巖機械壓實和化學壓溶孔隙縮小期、晚成巖a亞期溶蝕作用孔隙擴大期及晚成巖a亞期（ b亞期）膠結充填孔隙縮小期三個成巖-孔隙演化階段；儲層物性總體上具有較低孔滲、低孔滲的特點，孔隙類型主要為粒間溶孔、殘余粒間孔隙、粒內溶孔、晶間孔及晶間溶孔，裂縫不發育，儲集巖排驅壓力和中值壓力較高，孔隙結構類型以細小孔-微孔隙，微細喉-微喉型為主。
  3. When catchment area, average channel gradient and catchment shape factor of designed culvert or bridge are known, a user can be convenient to get local parameters c, e and b from standard contour charts and easy to calculate flood flow just by a calculator. design period of flood flow is enormously shortened as well as a high precision. estimated flood flow through culvert or small bridge by new calculation model is generally less than by traditional methods, so that much cost is cut down a s reducing the span of culvert or small bridge

    以75000km ~ 2的川中丘陵地區為試點研究區，繪制了該地區新模型的參數等值線圖，率定了不同設計頻率的改正系數，使設計者只需在地形圖上獲取集水面積，河道平均坡降和流域形狀系數，在參數等值線圖上查得橋涵所在地的相應參數，使用計算器即可迅速計算出設計流量，大大縮短了設計周期，且精度較高，設計的洪水流量一般低於傳統方法，從而可減小橋涵跨徑，節省投資。
  4. The paper includes four sections followed here : the first section studies the modeling of signals of pulse doppler radar seeker, and establishes a radar signal simulation model, including radar emitting signal model, receiving signal model, receiving echo signal model, clutter model, noise model, sum channel directional pattern of antenna model, difference channel directional pattern of antenna model, sheltering model, rcs model, glint noise model, etc. the second section studies signal processing of pulse doppler radar seeker, and establishes radar signal processing mathematical model and data processing mathematical model for simulation, including windowing, doppler filtering, envelope demodulation, pdi, cfar, centering, velocity tracking, angle tracking, a - b filtering, etc. the third section studies the modeling of modified proportion guiding, and establishes guiding model, then dynamic simulation results is provided

    論文的主要工作包括四部分：第一部分研究了脈沖多普勒雷達導引頭的信號建模問題，建立了雷達信號模型，主要包括：發射信號模型、接收信號模型、目標回波信號模型、雜波模型、噪聲模型、和差通道天線方向圖模型、遮擋因子模型、接收機噪聲模型、目標雷達截面積統計性模型、目標角閃爍模型等。第二部分研究了脈沖多普勒雷達導引頭的信號處理模式，建立了信號和數據處理模型，主要包括：加窗和多普勒濾波、包絡檢波、檢波后積累、頻域cfar處理、速度定心、速度跟蹤、角跟蹤、 ?濾波等，然後給出了信號處理流程。
  5. For instance, b share stock - market is a channel into domestic securities market for qfii

    境外金融資本入市可以從廣義與狹義兩個角度去理解。
  6. For membrane contactor process, the binary gas mixture diffusion through the pore channel should be considered as a transition diffusion of the absorbed momentum a through the stagnant momentum b. and the process would consist three steps : transition diffusion through the pore channel, stephen diffusion in the pore edge, and the pore interaction in the membrane surface

    對于孔形狀為近似橢圓形的聚丙烯微孔膜，在研究擴散問題時，其等效孔徑可採用葉孔擴散問題中的孔形狀校正公式來計算。在膜接觸器中，氣體通過微孔膜的擴散機理為過渡擴散，其擴散過程包括通過孔道主體的過渡擴散、微孔膜出口處孔道邊緣的stephen擴散以及孔之間的相互作用。
  7. Construction of trapezoidal channel as a part of temporary drain at zone b and c

    于b區及c區建造梯形渠作為部份臨時排水系統
  8. B channel sequence number bsn

    通道順序號
  9. Chapter3 : based on quantum channel lossy in practical qkd > we propose and devise to quantum eavesdropping system. the research shows that breidbart eavesdropping / beamsplitter is the more effective one breidbart eavesdropping / breidbart ( b / b strategy )

    研究表明，在實際qkd系統中得出了breidbart基分束攻擊相結合的方法是比截取重發策略和分束攻擊更為有效的竊聽方案。
  10. ( b ) propose the multiple apertures system based on analysis of channel performance of atmospheric channel. ( c ) propose rake receiver in indoor diffuse channel based on analysis of channel performance

    ）在對室內漫射通道特性進行分析的基礎上提出了室內漫射通道下的rake接收機系統，並分析了其性能。
  11. Bearer channel, b channel

    承載通道
  12. 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。
  13. We use three types of algorithm : perceptron network, back - propagation ( b - p ) network and self - organizing feature maps ( som ) network. using the data in form of 64 - channel spectra as inputs, the ann presents the analysis and estimation results of the oil type on the basis of the type of background materials as outputs

    而在眾多的人工神經網路模型中，本論文選擇了三種模式識別應用最普遍效果相對較好的網路模型，即感知器、 bp 、 som網路，提出了適用於海面溢油激光遙感光譜的智能分析與識別的神經網路理論模型。
  14. Elegant microfluidics, also developed at lincoln, direct the sample and nutrient media through the channel, where a charge - coupled device ( ccd ) like those found in camcorders detects even a single b cell firing

    先進的微流體晶元? ?同樣由林肯實驗室研製? ?指引樣本和營養介質通過通道，通道中即使只有一個b細胞發光，與便攜攝像機里的裝置類似的電荷耦合器也會探測到。
  15. In this thesis, impsar b - p is focused and modified wi th the considerations of the electromagnetic wave dispersion, synthetic aperture windowing and iq channel realization in real time applications

    在對impsarb - p演算法分析的基礎上，提出了改進演算法以反映電磁傳播的衰減和對合成孔徑域的加權，這在近場應用中是非常重要的。
  16. The number of guiding channel is determined by the shape parameter b = b / a, whose cr itical value is 0. 5389

    形狀參數= b a的大小決定了磁導引通道的數目，其關鍵值為0 . 5389 。
  17. The platform ofsecure application based on b / s structure emerges as the times require. it has three main part : security agent client ( sac ), security proxy server ( sps ) and certificate authority server ( cas ). security socket layer ( ssl ) protocol is extended between tcp / ip and http to form a security channel to make those three parts be a full and rigorous security system. in addition, many cryptography algorithms are applied in the system to protect web application

    基於b s架構的應用安全平臺應運而生，它包括安全代理客戶端（ sac ， securityagentclient ） 、安全代理服務器（ sps ， securityproxyserver ） 、 ca服務器（ cas ， certificateauthorityserver ）三個組成部分，在傳統的tcp ip協議和http協議之間通過擴展ssl （ securitysocketlayer ）協議形成了一條安全通道，組成了一個完整的、嚴密的安全體系，並採用密碼學中的多種方法，保護web應用安全。
  18. Bcc : b - channel connect controlb

    通路連接控制
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