keying 中文意思是什麼

keying 解釋
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  1. The keying emery cloth page wheel of the living handle, adopt the domestic and top import emery cloth, brute force sticks, reliable craft production, it is open and adequate distribution while using has improved the precision of using, especially suitable for the aluminium alloy die casting, rubing the polishing of the complicacy superficy of the mould and so on high precise products

    採用國產頂級砂布及進口砂布，強力粘接，可靠的工藝生產，使用時呈開放均勻分佈，提高了使用精度，特別適用於鋁合金壓鑄件，模具復雜型面等高精產品的磨削拋光。
  2. The frequency shift keying modulation is widely used in hf digital communication

    移頻鍵控是短波數字通信中常用的一種調制方式。
  3. This thesis focuses on the performance of complete complementary keying modulation and multi - carrier cdma architecture based on complete complementary codes ( ccc - cdma )

    本文主要研究了基於互補碼擴頻的cck調制性能和基於完全互補碼擴頻的多載波cdma系統性能，主要工作可以分為以下幾個部分。
  4. Edge uses a new modulation scheme - 8psk ( 8 phase shift keying modulation ) - to enable the transmission of large amounts of data at a high speed - 384 kilobits per second using existing gsm infrastructure

    Edge是一種介於現有的第二代移動網路與第三代移動網路之間的過渡技術。 edge將是通向3g的一個重要里程碑。
  5. After elaborating the principle of an 802. lib key modulation scheme - complementary code keying ( cck ), this paper proposes and realizes a hardware circuit solution of 802. 11b pcmcia wlan interface card, which can reliably offer a maximal 11mbps data rate and freely switch within 14 working channels in 2. 4ghz frequency band

    接著在詳細闡述了802 . 11b協議核心調制技術?互補碼鍵控（ cck ）的原理的基礎上，本文提出並實現了一種峰值傳輸速率為11mbps的802 . 11bpcmcia高速無線網卡的硬體電路設計方案，在2 . 4ghz頻段該網卡可在14個工作通道上自動切換，實現高速突發數據的可靠傳輸。
  6. Pll - qpsk, phased - locked loop quadrature phase shift keying

    鎖相環四相相移鍵控
  7. Pll - qpsk phased - locked loop quadrature phase shift keying

    鎖相環四相相移鍵控
  8. Quadrature differential phase shift keying qdpsk

    四相差分相移鍵控
  9. Quadrature differential phase shift keying

    四相差分相移鍵控
  10. Quadrature partial response keying qprk

    正交部分響應鍵控
  11. Bcfsk binary code frequency shift keying

    二進制編碼頻率移位鍵控法
  12. One apocryphal tale centred onindian workers who had been given the job of keying the results of thelatest british census into a database

    這里有個道聽途說的故事，主人公是位印度職員，他需要將最近一次英國人口普查的統計結果輸入電腦數據庫。
  13. Built upon the project designing voip terminal based on coldfire platform, my task is designing two protocol modules : the secure real - time transport protocol ( srtp ) and multimedia internet keying ( mikey ), and then implements them on target platform

    本課題是在「基於coldfire平臺的voip終端設計」項目背景下，設計並實現該項目中的兩個協議模塊:安全的實時傳輸協議srtp和多媒體網際網路的密鑰協議mikey 。
  14. Correlative phase shift keying cor - psk

    相關相移鍵控
  15. There are many names for keying and while some are more accurate than others most people today jump between, chroma keying, keying, and blue or green screen compositing all are fairly much exactly the same thing

    鍵控有很多名字和直到今天多數人用越來越精確的詞來連接形容，像，色度鍵控，鍵控，以及藍或綠幕合成方法，全部算是接近正確的，其實是相同的事情。
  16. Burst keying pulse

    色同步鍵控脈沖
  17. Clamp keying pulse

    鉗位鍵控脈沖
  18. Recommended practices for keying systems

    門匙系統推薦規程
  19. A lookup table is provided, keying biology syllabi to the topics

    此光碟提供了查閱表，列出與課題相關的生物課程。
  20. Phase - shift keying

    相移按鍵法
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