foreground input 中文意思是什麼

foreground input 解釋
前景輸入
  • foreground : n. (opp. background)1. (圖畫等的)前景。2. 最顯著的地位。
  • input : n. 1. 【電學】【自動化】輸入;輸入端。2. 輸入電路,輸入信號,輸入功率[電壓]。3. 放入物,投入的資金。vt. ,vi. 把(數據等)輸入計算機。
  1. You can read standard input, write to standard output and standard error ; use any foreground and background colors you wish ; resize, reposition, hide, retitle the console window, flip between full - screen and windowed operation, and on and on and on

    你可以讀取標準的輸入,寫標準輸出和標準錯誤輸出;使用任意的前景色和背景色;調整大小、位置,隱藏控制臺窗口,在全屏和窗口模式間切換,等等。
  2. The project is to develop the 100mhz wideband digital storage oscilloscope ( wdso ) , typical performance character : input signal - 3db bandwidth is 100mhz, real time sampling frequency is 20msa / s, equivalent sampling frequency is 10gsa / s, resolution is 8bits, dual signal channel, and delicacy is 5mv 5v div per channel , time sweep velocity is 2. 5ns - - 5s div 。 so the project is provided with higher performance - to - price ratio, stronger competitive capacity in market and widest applied foreground at the area of wdso

    本次課題的具體目標是實現100mhz帶寬的數字存儲示波器正樣機的研製,具體主要性能指標達到最高實時采樣率20msa / s 、等效采樣率10gsa / s 、被觀測信號3db模擬帶寬達100mhz 、采樣數字解析度8bit ;雙通道,幅值靈敏度: 5mv 5v div ,掃速2 . 5ns - - 5s div 。該方案具有較高的性價比,較強的市場競爭力和廣闊的應用前景。
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