stream rate 中文意思是什麼

stream rate 解釋
串流率
  • 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)...
  • rate : n 1 比率,率;速度,進度;程度;(鐘的快慢)差率。2 價格;行市,行情;估價,評價;費,費用,運費...
  1. As a contrast, the loops linking customer terminals with the central offices are mostly traditional cupreous twisted - pairs, on which a data stream can only be transferred at a rate of no more than 64kb / s using an analog modem

    隨著光纖技術的迅速普及,尤其是密集波分復用技術的大力採用,我國骨幹傳輸網的帶寬瓶頸問題已經基本得到解決。然而,在用戶終端到電信端局的接入網路上,絕大多數接入介質還是傳統的銅雙絞線。
  2. Rate meters infer a readout from a continuous stream.

    速率統量計是從連續不斷的流注中推出指示數據。
  3. The bridge can continue push the dvb - c transport stream coming from the receive card to the universal media player to display online. in order to be compatible with the data rate in the bridge, the parser must have these functions : identifying the format of each elementary stream ( es ) ; repacketing the es frames or packets into small samples ; timestamping each sample for decoding and delivery by the arithmetic of getting the pts of an audio frame

    音視頻解析器的設計兼容了橋接器對數據推送的速率,在該解析器中通過「解析音視頻基本流」演算法來識別出每一個流的格式、每一幀數據,並對這些數據重新打包成一個個數據sample ,再通過「音頻pts的獲取」演算法給這些sample打上正確的「 directshow 」時間戳,最後在相應的輸出pin上進行發送。
  4. The scheme adjusts the audio frame length without impairing audio quality according to the occupied level of audio playout buffer and changes the playout frame rate of video according to the occupied level of video playout buffer to achieve intra - media synchronization of audio stream and video stream

    演算法分別根據音頻和視頻播放緩沖區的佔用水平,在不影響音頻播放質量的情況下調整音頻幀的長度,實現音頻流媒體內同步;通過改變視頻流的播放幀率達到視頻流媒體內同步。
  5. In term of rational price the compensation benefit in the main stream of the yellow river mean annual is 5. 086 * 10a8 yuan. ( 4 ) with the long - liu regulated, the ning - meng irrigation guarantee rate increased from 31. 25 to 86. 25 percent, the downstream increased from 56. 25 to 80. 00 percent

    ( 4 )黃河上游水電站調節直接保證了寧蒙灌區與下游省區的灌溉用水,經上游龍劉調節以後,寧蒙灌區灌溉年保證率由31 . 25提高到86 . 25 :下游省區由56 . 25提高到80 . 00 。
  6. And the most advantage of ofdm is that it can convert high - rate data stream into the low - rate and reduce data bandwidth so that multi - path - fading can be transformed into flat fading in wireless circumstance

    這種調制技術的最大的好處就是將高速的數據流,變換成并行的低速數據流,減小了數據帶寬,從而可將無線環境中的多徑衰落(頻率選擇性率落)轉換成平坦衰落。
  7. 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 。
  8. The story is current, at any rate, though i believe that strict history will not bear it out, that the only bridge ever carried away on the main branch, within the limits of the town, was driven up stream by the wind

    雖然我覺得正史恐怕不能證實,但無論如何,故事里總是說,幹流上落在鎮界內的唯一一座橋,是被風起抬高的水流沖走的。
  9. A radioactive particle moving in a blood stream causes transient changes of dose rate near its path.

    當一個放射性物質在血流中移動時在它的路徑附近引起劑量率的瞬間變化。
  10. The fund seeks to provide a stable income stream and long term capital appreciation through a portfolio which mainly consists of hong kong dollar denominated investment grade rate baa3 or better by moody s or other credit rating agency of similar standing bonds

    中銀香港港元收入基金是謀求透過一個主要由以港元為計價貨幣且具有投資評級(由穆迪或具有類似地位的其他信貸評級機構評為baa3級或以上)的債券組成的投資組合,以提供一個穩定的收入及長期資本增值。
  11. The fund seeks to provide a stable income stream and long term capital appreciation through a portfolio which mainly consists of hong kong dollar denominated investment grade ( rate baa3 or better by moody s or other credit rating agency of similar standing ) bonds

    中銀香港港元收入基金是謀求透過一個主要由以港元為計價貨幣且具有投資評級(由穆迪或具有類似地位的其他信貸評級機構評為baa3級或以上)的債券組成的投資組合,以提供一個穩定的收入及長期資本增值。
  12. It divides one mpeg _ 2 ts whose data rate is 4. 096mbps into two e1 data streams whose data rate are 2. 048mbps. a re - assembly program is also designed which assembles two data streams at 2. 048mbps into one data stream at 4. 096mbps. both of the programs are simulated on computer

    對于反向復用,先介紹了反向復用的基本原理及其復用的幾種類型,編寫了用fpga實現將一路傳輸率為4 . 096mbps的mpeg _ 2ts流分接為兩路傳輸率為2 . 048mbps的數據流的分裝程序,和將兩路傳輸率為2 . 048mbps的數據流組裝為一路傳輸率為4 . 096mbps的數據流的組裝程序,並進行計算機模擬。
  13. The tramsission rate exceed to the range of isa bus, moreovcr the pci bus can be competent for the rate request. the card makes use of the total line in pcicontroller, the slice of fifo, fpga and super - speed a data correspondence chip, which can solve the transmission stream and total line in pci connecting problem. and realizes the mpeg - 2 deliver to flow with establish outside delivers

    此速率超過了isa總線所能支持的傳送速率,而pci總線能夠勝任這一要求,由此確定節目傳輸流發送卡採用pci總線。此卡利用pci總線控制器、 fifo晶元、 fpga晶元、高速串列數據通信發送晶元,解決傳輸流與pci總線之間的介面問題,實現了mpeg - 2傳輸流與外設的高速數據傳輸。
  14. The scientists ' analysis was based on the glycaemic load ( gl ) of the different breakfasts. this measures the rate at which carbohydrates release glucose into the blood stream

    科學家的分析是基於不同早餐的血糖負荷做出的。這測試出碳水化合物釋放葡萄糖進入血液循環的流速。
  15. All the 4 extractions showed obvious pharmacological effects by decreasing the area of myocardial infraction of the model rats, increasing the amount of blood stream of the isolated guinea - pig hearts and reducing the beating rate and amplitude of cultured myocardial sheets of mice

    方法:採用冠狀動脈結扎致大鼠急性心肌缺血模型,觀察革葉獼猴桃果實70 %乙醇提取物、正己烷部位、氯仿部位及正丁醇部位對急性心肌梗塞范圍的影響,同時觀察上述部位對豚鼠離體心臟冠脈流量及小鼠胚胎心肌培養細胞功能的影響。
  16. Abstract : in this paper, experimental study on the influence of air temperature, air velocity and feed rate on the process of impinging stream drying ( isd ) had been performed on an experimental coaxial impinging stream dryer, a number of important conclusions were attained

    文摘:利用對撞流乾燥法,對小米進行了風溫、風量和喂入量等操作參數的試驗研究,得到了小米的乾燥特性規律。
  17. Because of the different context of program and channel, most of the bit - stream rates of programs video are different. when one tv station relays other ' s program, or when we convert program from hfc to vod, tcp / ip system, it is need to convert the bit - stream rate which could not meet the need of local channel

    由於節目內容不同、通道不同,數字電視系統中節目流碼率是千差萬別的,當一個電視臺轉播其它電視臺的節目之前,或者將節目轉播到點播電視系統、網路電視系統中時,如果本地通道不能滿足帶寬要求,則必需進行碼率轉換。
  18. In recent years, fpga was paid more and more attention because of it ' s short development cycle, development fee. we also realize this bit - stream rate by fpga. the schedule of this algorithm was presented

    近年來, fpga以其開發周期短、費用低越來越受到人們的關注,我們同樣也用兩片fpga ( xc2s50 , xc2s200 )晶元實現了該演算法。
  19. After a great amount of detailed computer simulations and concise qualitative and quantitative theoretical analysis, the turbo codes " parameters and fpga specific hardware implementation architecture suitable for being integrated into dtv systems are determined. furthermore, the codec is completely designed with verilog hdl, ending with an occupation of less than a 600 - thousand - gate fpga chip. at this lowest hardware cost, a white noise snr threshold of 1. 8db at a net stream rate of 6mbps is achieved, which exceeds all other existent dtv systems " performance

    經過大量詳細的計算機軟體模擬和簡明扼要的定性與定量的理論分析,最終確定了數字電視系統中適合採用的turbo碼參數及針對fpga特殊構架的硬體實現結構,並用verilog硬體描述語言完成了turbo碼編譯碼器的完整設計,以佔用不到一片60萬門fpga晶元的較少的硬體資源取得了在6mbps凈碼率下1 . 8db的白噪聲信噪比門限這一遠遠超過現有任何數字電視系統的性能。
  20. At the same time, popular new methods and their latest situation were described. we put forward a new method of bit - stream rate of video - low pass filter and rate control algorithm. this method is easy to be realized and to meet the need of real time comparing with those popular ones, so it has more practical value

    文章首先對傳統的碼率轉換演算法進行了簡單敘述,指出了其弊端,同時討論了人們為了克服此缺點而提出的各種碼率轉換演算法,論述了當前國內外動態,然後在此基礎上提出了一種新的碼率轉換演算法- -低通濾波法,該演算法與其它演算法相比易於實現,能夠滿足實時性要求,具有較強的實用價值。
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