頻標 的英文怎麼說

中文拼音 [bīnbiāo]
頻標 英文
frequency scale
  • 頻 : Ⅰ形容詞（次數多） frequent Ⅱ副詞（屢次） frequently; repeatedly Ⅲ名詞1 [物理學] （物體每秒鐘振動...
  • 標 : Ⅰ名詞1 [書面語] （樹梢） treetop; the tip of a tree2 （枝節或表面） symptom; outside appearance; ...
  1. Low frequency standard angular exciter

    低頻標準角振動臺
  2. Standard vibrator in middle frequency band comparison method

    中頻標準振動臺
  3. Verification regulation of high frequency standard level meter

    高頻標準零電平表檢定規程
  4. Application of radio frequency tags in publication

    射頻標簽在出版物中的應用
  5. Reliability enhancement test of the space - borne rubidium atomic frequency standard

    星載銣原子頻標的可靠性強化試驗
  6. This paper starts the research of the liquid floated pendulous accelerometer testing system according to the engineering. at first, this paper gives the brief introduction of the history and present status of accelerometer and its testing technology, the working principium and math model of the liquid floated pendu - lous accelerometer, and then, decides the binary width pulse force retrim loop as the design proposal of testing system, researches the transfer function of every part in the system emphasizly, analyses the stability of the whole accelerometer testing system from the angle of control theoretics by the open loop transfer function of system, and designed the correcting net, analyses the basal problems such as resolution, sampling restraint, precision and so on, designs the hardware testing circuits such as preamplification, band - pass filter, alternating amplifier, phase sensitive demodulatorn, pulse - width modulation, frequency scale circuit, moment current generator. finally, using the graphics program language labv - iew which is designed for testing field especially by ni accomplishes the solfware design of testing system, realized the testing functions

    首先對加速度計及其測試技術的發展歷史和現狀，液浮擺式加速度計的工作原理和數學模型等作了簡要的介紹，然後確定了以二元調寬脈沖再平衡測試迴路為設計方案，並從控制理論的角度進行了分析，著重研究了系統中各部分的傳遞函數，利用系統開環傳遞函數分析了系統的穩定性，同時設計了系統的校正網路;分析了二元調寬脈沖再平衡測試迴路的解析度、采樣約束以及測試精度等基本問題，並按照系統分析的結果設計了包括前置放大、帶通濾波、交流放大、相敏解調、脈寬調制、頻標電路以及力矩電流發生器等測試系統各部分硬體電路，驗證了電路的正確性，最後按照測試系統的要求，採用了美國ni公司專為測試領域所開發的虛擬儀器工具? ? labview作為測試軟體開發工具，利用該圖形化編程語言完成了測試系統軟體部分的設計，實現了測試功能。
  7. All of these algorithms are used in soft designing. 4. it describes the standard and video for windows kits, and introduces mechanism for digital video of digital camera before an application soft was designed

    研究了數字視頻標準以及vfw軟體包的功能，分析了數碼相機的視頻採集晶元各部分的功能，開發了一個視頻採集的軟體。
  8. Blackfin533 is the new multimedia chip of ad incorporation. the study on h. 264 standard and its implementation on blackfin533 is important to the application of video techniques on embedded system

    Ad公司推出的blackfin系列dsp晶元是針對視頻技術而開發的專門晶元，因此，研究h . 264視頻標準並研究其在blackfindsp上的應用對視頻技術在嵌入式領域的應用研究有重大意義。
  9. Microwave - power frequency shift in optically pumped 87rb cell frequency standard

    頻標中的微波功率頻移
  10. A real - time decoder was used for the characterization test, which is based on a 16 - bit fixed - point dsp. the performance of the dsp solution was demonstrated, including computational complexity and storage characteristics

    在avs音頻標準中核心模塊引入了不同於其他方案的新演算法，本文的第2部分對各部分的演算法原理和特點做了詳細的描述。
  11. The two governments are also exploring the use of radio frequency identity tags to trace livestock imports

    兩地政府還開始研究使用無線射頻標識，跟蹤家畜的進口。
  12. The subjects under research include high - performance rubidium atomic frequency standard, microwave and optical trapped ion frequency standard and cold atom frequency standard, etc. the lab

    目前正在開展的研究課題有高性能銣頻標、離子阱微波頻標和光頻標、冷原子頻標等。
  13. And the epc code is saved in the rfid tag

    而產品電子碼就存儲在超高頻率的射頻標簽中。
  14. Selection and design of suspension spring in ultra - low frequency standard vibrator

    超低頻標準振動臺支承彈簧選擇設計
  15. By means of controlling accurately temperature of f - p cavity used in the frequency - stabilizing system of laser, the frequency stability of laser is significantly improved. especially the long - term unidirectional frequency shift is essentially overcome

    從實驗結果，我們得出將作為頻率標準的f ? p腔精密控溫與對該腔不控溫對激光器振蕩頻率進行鎖定的結果相比較，清楚看到短期穩定性有一定提高，重要是對作為穩頻標準f ? p腔精密控溫，消除了由於溫度變化引起的頻率慢漂移。
  16. Sub - pixel interpolation algorithm design in avs video standard

    視頻標準中的分像素插值演算法設計
  17. Improved ffsbm algorithm and its vlsi architecture for avs video standard

    針對avs視頻標準的改進型ffsbm演算法及其vlsi結構
  18. The research of this dissertation is useful for the spread and application of avs - m

    本文的研究工作對於我國數字音視頻標準avs - m的推廣和應用具有一定的意義。
  19. Video technol., feb. 1999, 9 : 156 - 160. 13 pang k k, tan t k. optimum loop filter in hybrid coders

    文章的最後，給出了avs第7部分的解碼器和h . 264視頻標準的基本部分解碼器解碼速度和性能的比較。
  20. Adaptive frame field coding techniques have been adopted in many international video standards for interlaced sequence coding

    為了提高隔行序列的壓縮效率，幀場自適應編碼技術在很多國際視頻標準中都得到了應用。
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