鑒別號 的英文怎麼說
中文拼音 [jiànbiéháo]
鑒別號
英文
id identification number-
Fid fid frequency identify
頻率鑒別號碼Upon the aflp data, the phillippine plantain " saba " was clustered into " abb " group. two homonyms were identificated ( xiaomijiao, 63 - 1 respectively ). diaoluoaijiao and beida ' aijiao no. 2 are probably the same cultivar ( synonym )
本研究結果把saba歸入abb群體;鑒別了兩組同名異物的品種(系) (小米蕉, 63 - 1 ) ;認為吊羅矮蕉,北大矮蕉2號兩者很可能是同一品種。Maybe he can't screen out bottom return.
說不定他無法鑒別水底的反射信號。In the experimental system apd transferred laser pulse to weak electrical current. after two - level amplification we got a voltage pulse that had a enough amplitude to be applied, the timing point was discriminated by the constant - fraction timing discriminator circuit. timing circuits transferred the pulse flight time to digital signal accurately
實驗系統採用apd作為光電傳感器,將激光脈沖信號轉變為微弱電流脈沖,經過兩級放大后,信號變為幅度較大的電壓脈沖,經過時點鑒別電路分別確定計時起點和終點后,由計時電路來精確測量兩個時間點之間的時間間隔。The advent of the internet and the wide availability ofcomputers, scanners and printers make digital data acquisition, exchange and transmission a simple task. however, making digital data accessible to others through networks also creates opportunities for malicious parties to make salable copies of copyrighted content without permission of the content owner. digital watermarking is likely to be a potential solution to this problem. digital watermarking has been proposed as a solution to the problem of copyright protection of multimedia documents in networked environments. it makes possible to embed a watermark ( such as identification data, serials number, text or image etc. ) to multimedia documents allowing copyright protection, secret communication, document authentication and so on. in this paper, we present a new digital image watermarking method based on svd ( singular value decomposition ), and then give some theoretical analysis about the algorithm. extensive experimental results show that this method is much more robust than other methods presented before
隨著計算機和網路技術的飛速發展,數字圖像、音頻和視頻產品愈來愈需要一種有效的版權保護方法,另外通信系統在網路環境下的信息安全問題也日益顯露出來.數字圖像水印技術為上述問題提供了一個潛在的解決方案.所謂水印技術就是將數字、序列號、文字、圖像標志等版權信息嵌入到多媒體數據中,以起到版權保護、秘密通信、數據文件的真偽鑒別和產品標志等作用.本文提出了一種新的基於奇異值分解的數字水印演算法並且對該方法的理論基礎給出分析.實驗結果表明這種方法要比目前提出的流行演算法魯棒Digital watermarking is the technology which embeds copyright information including product id, text content or image logo into multimedia for copyright protection, secret communication and discrimination of the data files
所謂數字水印技術就是將數字信息如產品序列號、文本內容、圖像標志等版權信息嵌入到多媒體數據中,以起到版權保護、秘密通信、數據文件的真偽鑒別等作用。Digital watermarks may be all kinds of information which can be embedded into multimedia data, just as digits, serial numbers, text, image symbols, so it can be used in copyright protection, marker production, covert communication, data ownership confirmation, data authentication
數字水印是指嵌入到多媒體數據中的信息,可以是數字、序列號、文字、圖像標志等各類信息,以起到版權保護、標志產品、秘密通信、證實數據歸屬權、鑒別數據真偽等作用。A device that converts a property of an input signal, such as frequency or phase, into an amplitude variation, depending on how the signal differs from a standard or reference signal
鑒別器,鑒頻器一種將輸入信號的某一特徵,如頻率或相位轉變為幅度變化裝置,其變化大小因信號與標準或參考信號的不同程度而異The trigger electronic module consists of 3 discriminators and a coincidence unit which performs a 2 - out - of - 3 logic gate. hence either 2 detectors or 3 detectors receiving cosmic ray signal will trigger daq
觸發電路模組由三個鑒別器和一個與門電路組成。當有兩塊或以上的探測器同時產生訊號,該電路便會觸發數據收集。The other one is pppoe ( point - to - point protocol over ethernet ), which is fit for adsl ( asymmetric digital subscriber line ) users. we succeeded in the control of the switch ports and the traffic accounting under dhcp mode, and in the user ' s authentication, authorization and accounting under pppoe mode
本文給出了在寬帶網上採用radius (遠程撥號用戶認證服務)協議結合pppoe (以太網上的點對點協議)實現用戶鑒別、授權和計費管理的解決方案和實現方法。This thesis chooses b spline wavelet that adapts to the analysis of power system signal, and uses the wavelet transformer to analyze the magnetizing inrush current and inner fault current. a transformer microcomputer protection was designed in this thesis, and in the base of intermission angle principle, a new criterion was established, which pierces through the traditional method with accurate measurement of intermission angle, but analyses the wave by wavelet transform. this criterion is lower in hardware, so it will be realized in the existing hardware
本文選擇適合電力系統信號分析的b樣條函數作為母小波,對勵磁涌流和內部故障電流進行小波分析,並設計微機型變壓器保護基本配置,在以往間斷角原理鑒別勵磁涌流的基礎上,突破傳統精確測量勵磁涌流間斷角的方法,直接對信號小波變換后的波形進行分析,建立一個新的鑒別勵磁涌流判據,該判據對硬體要求不高,可以在現有一般硬體平臺上實現;並編寫以b樣條函數為母小波的小波變換判據演算法程序。5 if the soil is estimated to contain 10 % fines, give the soil a dual identification using two group symbols
5如果土被估計為包含10 %的細粒,利用雙組符號來給土進行雙重鑒別In this paper, we presented a gas classification model which based on synthetic consideration of all the processing methods
結合氣體等級識別的要求,在綜合各種信號處理方法的基礎上,提出了基於電子鼻的氣體等級鑒別模型。In signal space, speech enhancement is adopted to effectively suppress the noise and increase the discriminative information embedded in noisy speech signal. however, the speech distortion introduced by enhancement, as well as the residual noise, is a very adverse factor for recognition
在信號空間,利用語音增強有效抑制噪聲,提高輸入信號中的鑒別信息,但增強帶來的語音失真和增強后的剩餘噪聲是對語音識別非常不利的因素。The x47 phase - detector is an analog integrated circuit produced by the 24th institute of the information industry department. the main function of x47 phase - detector is to detect the difference of phases of its two input signals. but it ? erformance can not be analyzed by directly using the orcad / pspice9 ? - - - - a world - wide well known general purpose simulation software, and all circuits and systems using this kind of phase detector can not be directly simulated by orcad / pspice9 either
X47鑒相器是信息產業部第24研究所設計生產的一種模擬集成電路,用於鑒別兩路輸入信號的相位,但是卻不能直接用通用的電路模擬軟體orcad pspice9分析其性能,使用x47鑒相器的電路和系統也不能直接用orcad pspice9進行模擬。Vid id voltage identify
電壓鑒別號碼Fid frequency identify
頻率鑒別號碼On the basis of the theory and the experiment, the paper has synthetically analyzed the anti - interference characteristics of the hardware method ( differential balance ) and software method ( digital filter ). the paper has presented that these two methods have some disadvantages respectively. based on this fact, a new method has been presented. hardware method can be use to restrain periodical interference, and software method can be use to discriminate pulse polarity
從理論和試驗兩方面,綜合分析了硬體措施(差動平衡法)和軟體措施(數字濾波法)抑制干擾(包括周期性和脈沖性干擾)的方法和特點,指出了兩種方法各自存在的缺點,在此基礎上提出了用硬體方法抗周期性干擾,用軟體抗脈沖性干擾的新方法,並通過試驗證明,該方法可以抑制周期性干擾,有效地鑒別出外部干擾信號和內部局部放電信號。The double - frequency laser interferometer belongs to the heterodyne interferometer. it has been proved that this kind of interferometer possesses the advantage of having a higher transform gain, better wave - filter capacity and high spatial resolution. furthermore, this kind of interferometer can filter out background light interference and obtain a measuring signal with high signal / noise ratio
雙頻激光干涉儀是一種外差干涉儀,理論分析證明:外差干涉具有高的轉換增益、良好的濾波性能及優異的空間鑒別能力,能有效地濾除各種背景光干擾,得到信噪比很高的測量信號。In order to improve the ranging accuracy of a lidar, the effect of amplitude and width of the echo signal on the ranging accuracy of a lidar with bell - type laser pulses in temporal domain and gaussian pulses in spatial domain, was studied under the condition of constant - voltage - amplitude discrimination
摘要為了提高脈沖激光雷達的測距精度,研究了光束在空域為高斯光束、時域為鐘型脈沖的激光雷達在恆電壓幅度鑒別模式下,回波信號幅度變化和寬度變化對測距精度的影響。分享友人