second detector 中文意思是什麼

second detector 解釋
第二檢波器
  • second : adj 1 第二的;第二次的;二等(的)。2 次等的;較差的;劣於…的 (to)。3 〈美國〉較年輕的。4 另一...
  • detector : n. 1. 發覺者。2. 偵查器。3. 【化學】檢定器。4. 【電學】檢電器。5. 【電訊】檢波器,指示器。
  1. Section ii describes the design approach and implementation of speech module on mcf5249 coldfire core. the speech codec optimizes g. 729a codes and added voice activity detection of g. 729b to save bandwidth ; the implementation of acoustic echo cancellation uses nlms algorithm and it can reduce echo though designing adaptive fir filter and speech detector ; the dtmf and cpt generate signal using two second order digital sinusoidal oscillators and detect signal by picking up the frequency information. but only get the frequency information is not enough in cpt detector, this thesis introduces a method

    其中對語音編解碼器的設計採用優化g . 729a代碼達到設計要求,並在此基礎上加入g . 729b的靜音檢測模塊,以進一步降低網路傳輸帶寬;對回聲消除器的設計採用nlms演算法,通過設計自適應fir濾波器和語音檢測器達到回聲消除目的;對雙音多頻設計,信號發生端採用構造靜態參數表並通過二階正弦振蕩器產生信號,信號檢測端提取頻率信息以檢測信號;對呼叫進程音設計,除了類似雙音多頻的信號發生及頻率檢測設計外,還需要檢測信號持續時間,作者設計了一種基於匹配狀態表的方法以檢測信號持續時間。
  2. The second chapter explains the character of mfl data by introducing the principle of pipeline mfl inspection and the structure of mfl detector, and then brings forward the diagnostically lossless compression request by combine discuss the analyzing method of inspection results

    第二章通過對管道漏磁檢測原理和檢測器結構的介紹,說明漏磁檢測數據的特徵並結合檢測結果的分析方法提出對管道漏磁檢測數據的檢測無損壓縮要求。
  3. Independent air hating system, oven with sealed round hole array with hot air curtain, automatic oven temperature detector and control, dro, application of second time reflex of heat energy and centralize waste discharge result in energy and cost saving

    獨立的熱風加熱系統,密閉式圓孔陣列風幕式熱風乾燥烘箱,烘箱溫度自動檢測控制、數字顯示,熱能二次迴流利用,集中排廢裝置,有效地降低能耗、節約成本。
  4. It " s function is to receive laser signal and to sent out the electric signal ; the second is the monolithic processor system. this part function is to pick up the electric signal sent by ccd detector and to compute the digital signal to get the data where the laser beamed, then sent the data to pc computer ; the third part is the control interface for people to control whole measurement process

    本文介紹的桁架梁撓度實時檢測的電荷耦合( ccd )測量系統由ccd接收系統,單片機測量系統和pc機測量軟體三部分組成。該系統採用線陣ccd為傳感器,以8031為控制核心,在單片機系統和pc機軟體之間建立了可靠的通信,能在比較惡劣的條件下獲取、顯示、存儲、處理和比較桁架的撓度值。
  5. Virtual ultrasonic detector ( vud ) is the result of the combination of virtual instrument technique and ultrasonic detecting technique. vud is smarter, cheaper than traditional instruments and represents the direction of ultrasonic flaw detecting. this paper put forward a project developed on the base of second generation vud

    超聲波探傷是應用廣泛的無損檢測方法之一,虛擬超聲波探傷儀是虛擬儀器概念在超聲波探傷領域的應用,不僅實現了傳統的模擬超聲波探傷儀的所有功能,而且對傳統探傷儀的原有功能進行了擴展,使其具有一定智能處理能力,是超聲波探傷技術的一個重要發展方向。
  6. Two approaches to improve the robustness of the detector, each based on a different theirs distortion mechanism. one is based on the modeling as fast fading distortion ( ffd ) whose optimum detector is the segmented replica correlator ( src ). the second approach is replica correlation integration ( rci ) for time spreading channel ( tsd )

    從頻率擴展通道( fastfadingdistortion , ffd )和時間擴展通道( timespreadingdistortion , tsd )的形成機理出發建立了目標回波的數學模型,指出ffd和tsd的最佳檢測器分別為分段副本相關器( src )和副本相關積分器( rci ) 。
  7. The paper mainly consists of three parts : the theoretical parts include the summarization of meridian research, and the research about the characteristic of low impedance on meridian and acupoints. the second part focuses on the design of the testing instrument, which comprises hardware design and software design. detector collects the reflected information which is stimulated by micro - current on meridian and acupoints, then the signals are transacted by micro - controller and meridian arithmetic, finally the health status report is displayed on screen and can be printed

    主要工作分為三個部分,第一部分是經絡研究綜述與經穴皮膚電阻抗特性;第二部分為儀器系統設計,包括硬體設計和軟體設計,實現對採集人體穴位經電流測試(給一定的電流刺激)所反射出來的信息,經微控制器和中醫經穴演算法的處理后,在屏幕上顯示或列印出被測者的健康狀況。
  8. Kamioka, situated 300 km west of tokyo of japan, was originally planned to construct a laboratory for the purpose of studying proton decay. the detector was called kamiokande kamioka nucleaon decay experiement. it was ultimately turned into the second solar neutrino detector in history with the assistance of usa in 1984 and was renamed kamiokande ii

    座落於日本首都東京以西300公里的神網,本來計劃興建一座大型實驗室用作研究質子衰變,這實驗裝置稱為神網號,后來於1984年在美國協助下,它被改建為有史以來第二個探測太陽中微子的實驗室神網2號。
  9. The second part is a detector which is used to detect the distribution of voltage on the patient ' s brain surface from all different directions. the third is a mixed signal processor ( c8051f020 ) which is used to control the other parts of the system and display some necessary information and convert the voltage signals into digital signals, as well as transmit the acquired data to the computer. the fourth is computer with eit software which is used to analyze and process the received data and construct a picture for the brain edema and haematoma on screen

    32通道電阻抗斷層成像系統由4個部分組成:第一部分是正弦波恆流源,用來產生注入大腦的激勵電流;第二部分是電位信號的提取與轉換,用來提取當激勵電流注入時,在大腦表面形成的電位分佈信號;第三部分是數據採集與控制系統,用來控制激勵電流的頻率,注入方向,注入強度,控制採集大腦表面的電位分佈信號,並且將這些採集的電位分佈數據傳到pc機;第四部分是計算機eit成像軟體,用來接收下位機的電位分佈數據,並且對這些數據進行分析計算,重建電阻抗圖像。
  10. In the detector should be able to capture 7. 7 solar neutrino unit per chlorine atom per second

    的實驗裝置應該可以每秒每一個氯原子捕獲7 . 7個太陽中微子單位簡稱snu 。
  11. Moreover, oxygen detector is suggested to the system structure, which can control the second wind pump to control the ratio of wind and fuel

    此外,在原有系統結構的基礎上,增加了煙道含氧量檢測,根據煙道含氧量來控制二次風機以達到最佳空燃比。
  12. This method takes the second generation wavelet transformation as a base, using the interrelation between transformation sample and adjacent sample to detect partial feature of the signal, and according to the magnitude of related coefficient to define the optimal pre detector and re - newer of every sample in every dimension, so as to let the wavelet be able to suit fairly the partial feature of the signal

    該方法以第二代小波變換為基礎,用變換樣本與相鄰樣本之間的相關性,來檢測信號的局部特徵,並根據相關系數的大小,來確定每一尺度上的每個樣本的最佳預測器和更新器,使小波能夠較好地適應信號的局部特徵。
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