vdu 中文意思是什麼

vdu 解釋
VDU ＝ visual display unit 【計算機】可見顯示器〈熒光屏上顯示數據的裝置〉。

  1. Using a vdu, you can change the text on screen

    利用電腦的直觀顯示部件，便可以在螢幕上作文字改動。
  2. On a graphics vdu, to turn a display image about some axis

    在圖形顯示器（ vdu ）上，圍繞某軸轉動顯示圖形。
  3. Visual display unit vdu

    視覺誤差表示法
  4. 4. a novel digital interception system is assembled and employed in eavesdropping on computer vdu successfully. 5

    研製了一套全新的數字偵收系統，可成功應用於偵收計算機顯示器視頻信息； 5
  5. On a vdu screen, to move all lines up in one - line increments, causing the top line to drop off the screen if it is full

    在視頻顯示器（ vdu ）屏上，以每次添入一行的方式將全部行上移，到屏幕占滿時，頂行就會移出屏幕。
  6. Of display elements on a vdu ( say, a cursor or an error message ), to remove and replace at short intervals ( in order to draw the attention of an operator )

    指視頻顯示器上顯示象元（光標或錯誤信息）短間隙地消失再重現（以便引起操作員的注意） 。
  7. Shielding schemes of computer vdu are suggested through transient electromagnetic scattering analysis. method of time - domain integral equations is used here. a new soft - tempest method is found to strengthen protection capability of electromagnetic information leakage

    用時域積分方程法，通過瞬態電磁場分析推薦了計算機顯示器的屏蔽方案，提出soft - tempest技術的新措施以加強信息電磁泄漏防護； 4
  8. The modified traveling wave monopole model is employed in simulating the electron beam in crt of computer vdu. meanwhile acceleration fields of the electron beam are studied in details and its expression given for the first time with measured results. a novel analyzing method is proposed to study the spectrum of electromagnetic information leakage based on the viewpoint of field point, which has been verified effective by experiments

    採用經修正的行波單極子模型模擬計算機陰極射線管顯示器電子束，並詳細研究了電子束的加速場，首次給出了其計算公式和實驗測試結果；還提出了一種新的從場點出發的信息電磁泄漏頻譜分析方法，實驗證明了其有效性； 3
  9. In chapter 6 a digital interception system is designed and its operating principle is introduced. plenty of experimental results are provided here. in chapter 7 a mathematic model of electron beams in crt of computer vdu is given and entropy preservation performance of tempest transceiving system is discussed, a soft - tempest measure is suggested accordingly

    其中第六章設計了數字偵收系統，介紹了其工作原理，並提供了豐富的實驗結果；第七章給出了計算機陰極射線管顯示器電子束的數學模型，據此討論了tempest通信系統的保熵性，接著分析了數字偵收系統的抗噪聲性能。
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