weak bit 中文意思是什麼
weak bit
解釋
弱位-
In gf2 he hesitated to write to sirius about his scar hurting, thinking that sirius might deem him a bit weak
在gf2 ，他猶豫了許久才為他傷疤疼的事給西歷厄斯寫信，擔心西歷厄斯會認為他有點軟弱。 -
The recent development trend of cone bits is to realize their high speed. faster the speed of bit is, the more weak of common bearing seals worked under the rough environment is
牙輪鉆頭目前的發展趨勢是實現高速化，隨著鉆頭轉速的不斷提高，在惡劣環境下工作的普通軸承密封這一環節的薄弱性將顯得越來越突出。 -
We have found the encryption ( both 40 - bit and 128 - bit ) to be equally weak, and have discovered a series of bad design decisions that make other attacks against this encryption possible
其加密協議mppe存在加密強度較低問題，利用字典攻擊部分密文可被破譯；其隧道協議實現存在安全漏洞，使其它攻擊成為可能，並且容易使安裝pptp的用戶遭受拒絕服務攻擊。 -
However, most of the current wireless networks still work in low bandwidths, and mobile devices still suffer from weak computational power, short battery lifetime and limited display capability. therefore, this thesis deals with developing a very low bit - rate bi - level video coding technique, which can be used in video communications almost anywhere, anytime on any device as follows : ( 1 ) convert true color video sequences from ccd and video card to grayscale ones, ( 2 ) detect static region of successive frames by the sum of absolute differences ( sad ) and update current frame using static region of previous frame, to decrease flicker. ( 3 ) threshold the images to bi - level video sequences using ridler ' s iterative selection
為此，本論文在傳統h . 26x和mpeg - x等視頻編解碼技術的基礎上提出了一種新的基於輪廓的視頻編解碼方案，步驟如下： （ 1 ）先把從ccd攝像頭捕捉到的視頻幀序列轉換成灰度幀序列， （ 2 ）在灰度幀序列的基礎上通過sad演算法找出相鄰幀的靜態區域，用前一幀的靜態區域更新當前幀的相應區域，這樣可以降低畫面閃爍， （ 3 ）然後用灰度直方圖迭代所產生的閾值二值化圖像，生成基於輪廓的視頻幀序列， （ 4 ）最後運用基於上下文的算術編碼技術對由第三步生成的二值化視頻幀序列進行算術編碼。 -
Obviously rc6 is not square - like cipher. square attack can only attack few rounds of rc6, because the data - rotations of rc6 affact the rules of propagation for active and passive words, which makes square attack ineffective. we analyse the square attack against serpent which is bit - oriented cipher, and the result shows that square attack on serpent is weak, because the bit - oriented linear operations interrupt the rules of propagation for active and passive multiset
我們將square攻擊應用於rc6密碼，發現square攻擊只能攻擊少數幾輪rc6 ，這主要是因為rc6的數據依賴循環運算打亂了活動位元組和固定位元組的傳播路徑，使得攻擊無法進行。我們分析了對serpent密碼的square攻擊， serpent密碼的按比特線性混合運算打亂了所構造multiset的傳播路徑，使得攻擊只能進行到3輪serpent密碼。 -
For hyperspectral image, different bit plane images have different spectral correlation. the higher bit plane images have strong correlation while the lower bit plane images have weak correlation
在超光譜圖像中，各波段圖像高位平面圖和低位平面圖所具有的譜間相關性是不一樣的，高位的相關性遠遠大於低位。
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