signal produced造句
例句與造句
- in this paper, a signal producing and data processing system based on virtual instrument is designed
本文所述研究工作以研制開發(fā)一套基于虛擬儀器技術(shù)的信號產(chǎn)生及數(shù)據(jù)分析處理系統(tǒng)為目的。 - the high frequency, large amplitude over-voltage signal produced when the relay turns off is one of the important indexes evaluating the relay
在繼電器的性能指標中，繼電器觸點分斷時產(chǎn)生的頻率高，幅值大的過電壓信號是重要指標之一。 - the scanning converter comprises five parts : video signal decoding, data reconstruction, progressive video signal encoding, control signal producing and communication
掃描轉(zhuǎn)換器包含了電視信號的解碼、解碼后數(shù)據(jù)的重構(gòu)、逐行信號編碼、控制信號的產(chǎn)生以及通信五部分。 - these studies have also shown that long-term alterations in dopamine signaling produce profound and cell-type-specific reshaping of corticostriatal connectivity and function
這些研究有也表明：多巴胺信號長期的改變會對皮質(zhì)紋狀體聯(lián)系與功能產(chǎn)生深遠影響，并會產(chǎn)生細胞類型特異性的重塑。 - according to the practical instance of underground distribution networks, the basic characteristics of interference signals produced by interference sources existing in the networks are also analyzed in the paper
根據(jù)礦井電網(wǎng)的實際情況，分析了所存在的干擾源及所產(chǎn)生干擾信號的基本特征。 - It's difficult to find signal produced in a sentence. 用signal produced造句挺難的
- in place of the single camera tube of the black and white camera, it has three tubes-- one for each of these colours-- and the signals produced by them correspond to the amount of each colour
在黑白攝像機的單攝像管的地方，彩色攝像機有三根管??一根對一種顏色??它們產(chǎn)生的信號與每種顏色的數(shù)量一致。 - and then, the soft / hard threshold was used to shrink the wavelet coefficient of the signal and reconstruct the signal . the method can suppress pseudo-gibbs phenomena on the singularity points of signal produced by de-noise algorithm based on wavelet shrinkage
此方法對含噪信號進行循環(huán)平移，利用軟閾值或硬閾值函數(shù)對含噪信號的小波分解系數(shù)進行收縮操作，并重構(gòu)信號，再進行反向的循環(huán)平移，能有效地抑制pseudo-gibbs現(xiàn)象。 - the content of this dissertation include : orthogonal transformation of digital signal; mathematic model of modulation signals and software-defined radio receiver; nine feature parameters of the modulation algorithm and threshold of feature parameter; development procedure of modulation recognition by ccs and the modulation digital signals produced through matlab; discussion on sampling speed and instantaneous frequency and analysis of experiment " s result
本文給出了在ccs集成開發(fā)環(huán)境下調(diào)制識別算法仿真實現(xiàn)的程序設(shè)計和利用matlab仿真產(chǎn)生調(diào)制信號的方法；分析了調(diào)制識別算法的仿真實驗結(jié)果；對采樣速率的選取、非弱信號段判決、瞬時頻率的計算以及算法數(shù)據(jù)關(guān)聯(lián)性的簡化等方面進行了研究。 - when it works, the system receives analog voltage signals produced by fruits from a pressure sensor, and these signals are sent to an a / d converter after they are amplified and filtered by the signal adjustment circuit . then, these analog voltage signals are converted to digital signals, which are sent to at89c51 microcomputer . after digital signals processed by the system software, every fruit's sorting level is deduced
工作時，系統(tǒng)通過壓敏式壓力傳感器采集水果重量產(chǎn)生的電壓模擬信號，將該信號放大、濾波后，送入ad轉(zhuǎn)換器，轉(zhuǎn)換后的數(shù)字信號進入at89c51單片機，經(jīng)系統(tǒng)軟件進行運算處理后，得出水果所屬分選等級，并向分選開關(guān)發(fā)出開關(guān)量信號，實現(xiàn)對水果的動態(tài)稱重和實時分選控制。 - in the method of optimal preview control, tracking errors and control increments are both considered in the quadratic cost function . integrating the general optimal servo system with a preview feedforward compensator that feeds future target value and future interfering signals produces an optimal preview servo system
這種方法在二次型性能指標中綜合考慮跟蹤誤差和控制量的變化，在設(shè)計反饋控制器的基礎(chǔ)上，利用已知的未來目標值及未來干擾信號設(shè)計前饋補償器，進一步改善了系統(tǒng)的性能。 - spread spectrum code emitted by navigation station has correlative operation with the signal produced by receiver, through measuring the place of maximal correlative function, we can measure the spreading time of the navigation station ’ s signal, so we can measure the distance between navigation station and receiver
區(qū)域?qū)Ш嚼脤?dǎo)航臺發(fā)射的擴頻碼與接收機產(chǎn)生的本地信號進行相關(guān)運算,通過測量相關(guān)函數(shù)最大值的位置,來測定導(dǎo)航臺信號傳播時間,從而測定導(dǎo)航臺到接收機的距離。 - 4 . in order to solve the chattering brought about by structure variant of controller, a design method of dynamic sliding mode in ac servo system is proposed . the control signal produces an effective chattering reduction after integrations, and the addition of the tracking error integration can eliminate the steady-state error
4、為解決傳統(tǒng)變結(jié)構(gòu)控制的抖動問題，本文采用動態(tài)滑模變結(jié)構(gòu)方法，利用輸出的積分特性消除抖動，同時加入誤差積分項改善系統(tǒng)的穩(wěn)態(tài)誤差。 - however, wigner-ville distribution is n't enough effective applied to multicomponent signals processing for existing crossed items, sometimes signal items completely ca n't be distinguished from distribution for serious disturbance of crossed items . in addition, we can utilize the wigner-ville distribution to reduce the random noise of signals in that wigner-ville distribution is n't enough sensitive to noise . in theory, radon-wigner transform of lfm signals produces a distinct maxima ( peak ) in the radon-wigner plane, so it describe effectively the feature of the lfm signals and suppress effectively the crossed items along with wigner-ville distribution . we can utilize the radon-wigner transform to reduce the random noise of lfm signals in that the noise distrbute as dot at random in the radon-wigner plane
另外，維格納-威利分布是完全有噪的，但它對噪聲是不敏感的，因此可以利用維格納-威利分布實現(xiàn)對含噪信號的去噪處理。理論上線性調(diào)頻信號的radon-wigner變換在radon-wigner平面上以尖峰形式表現(xiàn)，因此radon-wigner變換能夠有效描述線性調(diào)頻信號的物理特征，抑制在維格納-威利分布中產(chǎn)生的交叉項。在radon-wigner平面中隨機噪聲是呈點狀隨機散布開的，因此利用radon-wigner變換還能對含噪線性調(diào)頻信號進行去噪處理。