bit block 中文意思是什麼

bit block 解釋
信息塊
  • bit : n 1 少許，一點兒，一些；（食物的）一口，少量食物。 〈pl 〉 吃剩的食物；小片。2 〈口語〉一會兒，一...
  • block : n 1 片，塊，大塊；粗料，毛料；木料；石料；金屬塊；【建築】塊料，砌塊；【地質學；地理學】地塊。2 ...
  1. Different bit rates are allocated to wavelet blocks according to energy the wavelet blocks include. bit rates in wavelet blocks are adaptively adjusted in coding process. by use of bipartition, the entropy of each wavelet block approximates to the target bit rate of one

    該演算法首先根據每個小波塊所含能量的多少和到每個小波塊實際編碼所用的比特數，給其分配不同的碼率；然後根據二分法，通過調整各小波塊的量化因子使得各小波塊的熵逼近它的目標比特率。
  2. Using overlay to save data and display on condition that the display adapter supports it. otherwise, using off - screen to save data and using bit to transfer data to the primary surface. bring forward the method of block moving or line moving to transfer data from pc memory to video memory

    在硬體支持覆蓋圖並滿足應用需求的情況下，使用覆蓋圖進行圖像數據存儲和顯示；上述條件不滿足時，使用離屏表面作為圖像存儲區，並使用位塊傳送方法bit傳遞離屏表面數據到主表面以完成圖像的顯示。
  3. While the blowfish cipher supports keys of up to 448 bits in length, openssl implements 128 - bit keys and a block size of 64 bits with blowfish

    雖然blowfish加密支持最長448位的密鑰，但openssl只為blowfish實現了128位的密鑰和64位的塊大小。
  4. For video codec, after analyzing and researching the newest standard h. 264, an efficiency algorithm was proposed in this paper using self - feature, spatial correlation and temporal correlation to judge the encoding mode of one macro - block. through this method, the best prediction mode can be obtain before encoding, then, the coding time can be reduced dramatically with a little expense of bit - rate. for video transmission, in this paper, a transmit method was proposed using tcp / ip protocol under the environment of local networks

    首先，在分析及研究最新的視頻編碼標準h . 264的基礎上，利用宏塊自身的特點和其時間、空間的相關性來判斷宏塊應該採用的編碼模式，從而提前得到該宏塊的最佳編碼模式，新方法有效地克服了原標準演算法中窮舉式的復雜演算法，在壓縮碼流只有少許增加的情況下，大幅度地提高了幀內及幀間編碼的速度。
  5. The risc mcu core is based on harvard architecture with 14 - bit instruction length and 8 - bit data length and two - level instruction pipeline the performance of the risc mcu has been improved by replacing micro - program with direct logic block

    設計的riscmcu採用14位字長指令總線和8位字長數據總線分離的harvard結構和二級指令流水設計，並使用硬布線邏輯代替微程序控制，加快了微控制器的速度，提高了指令執行效率。
  6. The core is based on harvard architecture with 16 - bit instruction length and 8 - bit data length. the performance of mcu has been improved greatly by introducing single - clock - cycle instructions, setting multiple high - speed working registers and replacing micro - program with direct logic block etc. to keep the mcu core reusable and transplantable, the whole mcu core has been coded for synthesis in verilog hdl

    該mcu核採用哈佛結構、 16位指令字長和8位數據字長，通過設計單周期指令、在內部設置多個快速寄存器及採用硬布線邏輯代替微程序控制的方法，加快了微處理器的速度，提高了指令的執行效率。
  7. Space - time codes can be divided into tree mainly parts : bell layered space - time architecture ( blast ), space - time trellis codes ( sttc ) and space - time block codes ( stbc ). in this paper, we mainly compare the performance of blast and stbc in many aspects, such as design criterion, transmission rate, diversity gain, diversity combining, bit error rate and channel capacity etc. in this paper, we first respectively analysed the instantaneous received symbol energy - to - noise ratio of v _ blast in the diversity combining methods of maximal ratio combining ( mrc ), equal gain combing ( egc ) and selective combing ( sc )

    Mimo技術核心是空時編碼（ stc ） 。空時編碼主要分為三種:分層空時碼（ blast ） 、空時格碼（ sttc ）和空時塊碼（ stbc ） 。本文主要對分層空時碼和空時塊碼這兩種編碼方式在設計準則、傳輸速率、分集增益、接收合併、比特差錯率和通道容量等方面進行了較為詳盡的研究。
  8. Consoidering the low bit - rate video encoding characteristics, background block search algorithm, which is based on diamond search algorithm was used to improve the motion estimation speed. and detection of all - zero block algorithm was chosen for the reason of static background sence in minotor video encoding application

    分析了低碼率監控視頻的特點后，我們對編碼演算法進行了修改，提出了基於鉆石搜索的背景塊運動搜索演算法和全零塊預判演算法，提高了編碼程序的效率。
  9. Modes of operation for a 64 - bit block cipher algorithm

    64位分組密碼演算法的操作方式
  10. Guide to modes of operation for a 64 - bit block cipher algorithm

    64位分組密碼演算法操作模式指南
  11. Information processing. modes of operation for a 64 - bit block cipher algorithm

    信息處理. 64位字組碼演算法的運算方式
  12. Performs a bit - block transfer from a rectangle in a source device context into a parallelogram in a destination device context

    實現從一個源設備描述表傳送一個比特塊到目標設備描述表的一個平行四邊形區域。
  13. Bitblt is the " bit - block transfer " of the color data from an origin rectangle of pixels to a destination rectangle of pixels

    Bitblt是顏色數據從像素原始矩形到像素目標矩形的「位塊轉換」 。
  14. Information technology - security techniques - modes of operation for an n - bit block cipher

    信息技術安全技術n位塊密碼演算法的操作方式
  15. Information technology - security techniques - hash - functions part 2 : hash - functions using an n - bit block cipher

    信息技術安全技術散列函數第2部分:採用n位塊密碼的散列函數
  16. Information technology - security techniques - hash - functions - part 2 : hash - functions using an n - bit block cipher

    信息技術.安全技術.散列函數.第2部分:使用n位塊密碼的散列函數
  17. Information technology. security techniques. hash - functions - hash - functions using an n - bit block cipher algorithm

    信息技術.保密技術.信息函數.第2部分:使用一個n -位數據塊密碼演算法的信息函數
  18. Performs a bit - block transfer of color data from the screen to the drawing surface of the

    的繪圖圖面的位塊傳輸。
  19. Performs a bit - block transfer of color data, corresponding to a rectangle of pixels, from the screen to the drawing surface of the

    執行顏色數據（對應于由像素組成的矩形）從屏幕到
  20. Performs a bit - block transfer of the color data, corresponding to a rectangle of pixels, from the screen to the drawing surface of the

    執行顏色數據（對應于由像素組成的矩形）從屏幕到
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