stream channel 中文意思是什麼

stream channel 解釋
河道河術
  • stream : n 1 河流，小河；川，溪。2 流出，流注；一連串，（人物等的）輩出。3 （事件等的）連續；（財富等的）...
  • 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. 3. based on analyzing the affection on coding performance of two operating modes in h. 264 nal layer, such as data partition mode ( dpm ) and signal slice mode ( ssm ), an adaptive channel uep scheme ( acuep ) for h. 264 video stream was proposed

    在研究了h . 264編碼視頻流在nal層下的兩種工作模式對編碼性能影響的基礎上，提出了一種h . 264編碼視頻流通道自適應非平等誤碼保護方案（ acuep ） 。
  2. This scheme firstly determined the operating mode of coded video stream in nal layer according to the current channel state before they were packed. the coded video stream operated under ssm in error - free channel so as to reduce the packing tradeoff and increase the coding efficiency. while in error - prone channel, they operated under dpm combined with improved unequal error protection ( uep ) scheme based on human eyes characteristic in order to elevate their robustness to channel error

    該方案中編碼視頻信息在進行打包封裝前，首先根據當前通道狀態信息自適應地確定其在nal層中的工作模式，在無丟包通道中採用單數據片模式以降低編碼視頻流的打包開銷，提高編碼效率；而在丟包通道中採用數據分區模式以提高編碼視頻流對通道誤碼的魯棒性能，同時基於人眼視覺特性，提出了一種改進的uep策略。
  3. Efficient and economical artificial recharge projects can often result from utilizing the bed of the main stream channel.

    有效而且經濟的人工補給措施一般可以利用主河道的河床。
  4. Dvb / mpeg - 2 transport stream multiplexer / demultiplex takes an important role in digital video broadcasting system. it can combine several transport streams from source encoder into a single transport stream to transport channel, or demultiplex trasnsport stream into one program sorce to source decoder. its performance has a great influence on the program transmission ability of hdtv system and the decoding quality of decoder in hdtv receiver. mpeg - 2 system multiplexer signalized video, audio, host data and so on to fixed length packet type for making transport stream

    Dvb mpeg - 2傳送流復用解復用是數字電視廣播系統中的重要組成部分之一，它將從信源編碼器輸出的多路節目源復用成一路傳輸流送入傳輸通道，或者從通道中包含多路節目源的一路傳輸流中解復用出一路節目送到解碼器解碼。
  5. It decides the protective objectives for different ecological reserve area based on the study of channel wetlands and survey and analysis of top - grade species ( fishes ) of the yellow river : from the point of the basin, the main ecological protective objectives of the tipper stream are vegetation and forest for conservation of water supply ; soil and water conservation is the main in the middle reaches for vegetation protection and rehabilitation and ; the lower reaches takes types of wetlands protection and wetlands area maintenance as the main, protecting biodiversity and important birds resources

    在黃河河道濕地研究和黃河水體內頂級物種（魚類）的調查分析基礎上，確定了黃河不同類型生態保護區的生態保護目標：從流域角度而言，黃河上游的主要生態保護目標是植被和水源涵養林；中游應以水土保持為主，主要是恢復和保護植被；下游以保護濕地類型和維持濕地面積為重點，保護生物多樣性和重要鳥類資源。
  6. In improved uep scheme, the syntax elements belonged to luminance parts and chrominance parts was reassigned to different data partitions. those packets containing syntax elements belonged to luminance parts were got error protection at high level so as to guarantee their correctness during transmitting in error - prone network. simulation has shown that using proposed scheme, the packing tradeoff is decreased 8240 bytes in error - free channel and also the output bits and bit rate of coded video stream are decreased 2. 70kbits and 0. 33 kbps respectively

    模擬實驗表明，本方案能在無噪通道中有效降低編碼器端8240位元組的打包開銷和2 . 70kbit的輸出比特數以及0 . 33kbps的比特率，而在有噪通道中可使解碼輸出重構視頻圖像的視覺質量得到一定程度的提高，亮度分量峰值信噪比可增加近1db 。
  7. On the basis of the research for hi - fi audio development which relates to the mature family theater technology, this paper researched stream - media multi - channel surround sound technology which is a kind of front technique, also, analyzed difference between them, then, expatiated the making procedure of multi - channel surround sound technology in detail. finally outlook the applying of multi - channel surround sound technology in academic music quality education

    本文從當前已經發展成熟的家庭影院技術出發，詳細研究了與之相關的音頻製作處理技術，在此基礎上，對流媒體的多聲道環繞聲這項較前沿的技術也進行了跟蹤研究，分析了兩者之間的差異性，釐定出了兩類格式之間理論和技術差距，並對環繞聲製作的程序和步驟做了詳細的闡述。
  8. Stream and river control works may have a serious local influence on accelerating channel erosion.

    水流及河流控制工程對加速河道沖刷有嚴重影響。
  9. We fixed up a short forked stick to hang the old lantern on, because we must always light the lantern whenever we see a steamboat coming down - stream, to keep from getting run over ; but we wouldn t have to light it for up - stream boats unless we see we was in what they call a " crossing " ; for the river was pretty high yet, very low banks being still a little under water ; so up - bound boats didn t always run the channel, but hunted easy water

    我們豎起一根矮樹杈子，把那盞舊的燈掛了上去，因為每當有輪船往下游開來，我們必須點亮這盞燈，防止它把我們撞翻。不過，有上水的輪船開來，我們不用點燈，除非我們發現自己漂到了人家所說的「橫水道」上，因為河水還漲得很高，很低的河岸還有一小部分淹沒在水下，因此上水的船往往不闖這個水道，而尋找流得慢一些的水道走。
  10. A dead - end channel extending from the main stream of a river

    死水潭，死河從主河道分流出來的死水溝渠
  11. Abstract : a technical solution for the multi - channel random data stream by tsr receiving programming is presented. details about resident interrupt receiving, data buffer setup, data segment address keeping, buffer read / write operation and program resident / unresident are described ， and information process programming with advanced language is discussed. the application of this technique in the control system for the automatic burdening of a cement production line is given. the debugging method and procedure is introduced. source program written in advanced language, include data buffer access and calling are listed

    文摘:給出了一種「多通道隨機數據流的中斷駐留接收技術方案」 ，詳細描述了內存駐留中斷接收、開設數據緩沖區、數據段地址保存、駐留/解除和數據緩沖區讀取，討論了高級語言程序信息處理，舉出了該技術方案在「水泥生產線微機全自動配料測控系統」中應用的實例，介紹了調試方法和步驟，給出了高級語言讀取數據緩沖區數據及調用源程序。
  12. The stream had washed ( out ) a channel in the sand

    小河在沙地上沖出了一條溝
  13. The seminar is aimed at introducing hong kong s stream ecology and hksar government s river channel design work

    本會舉辦研討會的目的為提高教師對香港富饒的河溪生態及河道整治工程的認識。
  14. Since boundary of the lower yellow river bed varies with the flow conditions, main channel of the stream continually shrank and flood control becomes rather difficult

    隨著黃河下游水沙條件的不斷變化，河道的邊界條件也隨之發生變化，主槽嚴重萎縮，泄洪能力日臻下降，防洪問題日益突出。
  15. In such a mode, every channel is a stream tube fixed in space.

    在這樣的模型里，每根管子都是固定在空間上的一個流管。
  16. This method provides unequal protection for spiht bet stream with different importance, and adaptively adjusts the source and channel coding rates according to the time - varying characteristic of the channel, thus yields good performance and high reliability without adding extra bandwidth. simulations in rayleigh channel show that the scheme can obviously improve the image quality compared to eep and uep scheme, especially when the channel is in bad condition

    本方法通過對spiht編碼碼流重要性的不同而進行不同程度的保護，並利用通道的時變特性自適應地調整信源和通道編碼速率，從而在不增加額外帶寬的前提下有效地提高了系統的性能和可靠性，經過計算機模擬模擬，得出了在瑞利通道中，傳輸條件惡劣的情況下，本方法比eep和uep能更好的提高重建圖像的質量。
  17. An implementation of burst mode demodulation for up - stream channel of hfc networks

    網上行通道突發解調器的一種實現
  18. They leveed the stream channel

    他們沿溪谷築防洪堤。
  19. Although stb just is a sort of terminal equipments of the tv signal transmission system, however pivotal technique involves the data demodulation, channel decode, transport stream de - multiplexing, audio and video signal decompression technique and real - time software technique with upriver data coding technique etc. therefore, software and hardware technology research and development of stb, which can increase usefulness with dependable of digital video signal and audio signal for study later make the theories preparation and backlog experience

    機頂盒雖然只是數字電視傳輸系統的終端設備，但所用到的關鍵技術涉及到數據解調、通道解碼、傳輸流的解復用、音視頻信號解壓縮技術以及實時軟體技術和上行數據的編碼技術等。因此，通過對機頂盒軟、硬體的研究開發，既能為以後研究如何提高信息傳輸的有效性和可靠性作理論上的準備，也為圖像信號和音頻信號的數字化處理積累經驗。
  20. The term " fluvial incision " refers to vertical incision of stream channel into bedrock

    摘要流水下切是指河流河道在基巖中的垂直切割。
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