選出信號 的英文怎麼說

中文拼音 [xuǎnchūxìnháo]
選出信號 英文
select-out signal
  • : Ⅰ動詞1. (挑選) select; choose; pick 2. (選舉) elect Ⅱ名詞(挑選出來編在一起的作品) selections; anthology
  • : 號Ⅰ名1 (名稱) name 2 (別號; 字) assumed name; alternative name3 (商店) business house 4 (...
  • 選出 : choice out
  1. Then it discusses the signaling system in guangzhou metro line no. 4 and points out the necessity and possibility of adopting the moving - block signaling technology for its linear motor carrying system

    在此基礎上,對廣州地鐵四系統的擇進行了探討,指了廣州地鐵四線直線電機運載系統採用移動閉塞技術的必要性和可行性。
  2. This thesis studies the law of affecting de - noise result and the selection of the threshold and the wavelet function, the combination of wavelet and fft in the fault diagnosis of turbine - generator sets : by the de - noise anslysis of blocks and sin signals, concludes : to blocks signals, usually adopts soft threshold ; the law of affecting de - noise result is when use wavelet auto - de - noise, with the increasing of decomposed level, the de - noise result becomes worse while the level blow the 3, when the level above 3 and when uses wavelet packet, it is the other way round ; the best de - noise methods of the signal is that uses " dbl " wavelet function, three level, soft and " rigrsure " threshold

    本文研究了分解層數對消噪結果影響的規律和閾值、小波函數的取,結合小波分析與fft分析診斷汽輪發電機組的故障。通過對brocks和sin兩的分析,得:對blocks進行分析一般採用軟閾值;分解層數對消噪結果影響的規律為用小波自動降噪在分解層數小於3時,隨著分解層數的增加,消噪結果變好,反之,則變差,用小波包降噪時隨著分解層數的增加,消噪效果變好;適宜用dbl小波軟rigrsure閾值自動消噪。
  3. On the base of researching the theory of the scheme and analyzing the signal feature, it is obtained that the existence manners and character of distance information in the differential frequency signal. at the same time, a new conclusion is gained that the technology of frequency agility can decrease the constant error of system. it is also to say that frequency agility and frequency modulation fixed - distance fuze has the similar feature to random period frequency modulation fixed - distance fuze. according to the theory of address coding in the hopping - frequency communication, the paper presents the principle of selecting the frequency agility sequence which fit to the radio fuze and constructs the frequency agility sequence family based on the rs codes

    在深入研究方案原理和分析特徵的基礎上,獲得了該體制引差頻中,距離息的存在形式和特點,得了頻率捷變技術的引入降低了系統定距固定誤差這一新的結論,即頻率捷變調頻定距引在定距性能上具有類似隨機周期調頻定距的特徵。本文引入跳頻通地址編碼理論,結合無線電引的具體特徵,提了適用於無線電引的頻率捷變序列的擇原則,並構造了基於rs碼的寬間隔頻率捷變序列族。
  4. Letter ratio : point biggest not lose the signal strength of the true voice with at the same time of the emanative noise strength opposite voice for of ratio, usually with meaning, letter comparing more bigly, turn on electricitying the road more small, quality more pure and unadulterated. want to choose the letter the ratio in the product of above. new of summer is with the series the product s letter ratio all in the above, have more professional of performance

    噪比:指最大不失真聲音的強度與同時發的噪音強度之間的比率,通常以表示,噪比越大,功放電路的相對噪聲就越小,音質就越純正。要噪比在以上的產品。夏新和系列產品的噪比都在以上,有更加專業的表現。
  5. 4. for the purpose to realize the control strategy, hardware design for sensors and cpu, signal processing, circuit layout and the control signal output interface

    完成了金屬帶式cvt控制系統硬體設計和研製,包括傳感器、單片機的擇,處理和控制
  6. Moreover, the higher harmonic order is, the lower distinguishability, and, as a result, the assessment accuracy becomes bad. considered its prominent localization both in time - domain and in frequency - domain, wavelet is used to the field of assessing harmonic impedance for the first time. we choose chaari wavelet because of its special band frequency characteristic, which can stratify signals synchronously and locate the distortion time precisely in assessing harmonic impedance

    取chaari小波為母小波,利用其特殊的帶通特性,對在公共連接點( pcc )采樣得到的電壓,電流畸變波形進行同步分層, 「突的畸變部分,提高了被分析的「噪比」 ,以利於諧波阻抗估計準確度的提高。
  7. It works at high frequency with a selectable pin outside ; the working frequency is fixed at 640k / 1. 2mhz. so far as the output signal of the single - chip ic is concerned, the maximum time proportion of its high level is 88 percent, but the minimum one is 10 percent

    該控制器為pwm脈沖寬度調制方式;電路正常工作溫度范圍為- 20oc 85oc ;工作開關頻率根據外圍電路輸電壓需要為640k / 1 . 2mhz可;輸的最大占空比為90 % ,最小占空比為10 % ,晶元主要應用於lcd電壓電源管理設備。
  8. In addition, the author puts forward that the eggs could be recognized based on the difference in the frequencies of their prompted sounds. because the eggs " prompted sounds are lied on low frequency bands, the microphone and sound amplifier that have excellent duration response should be used. the output signal from the sound amplifier is transferred to data signal by a / d card before it is put into computer

    蛋品激勵的聲音主要集中在低頻段,因此擇在低頻段有好的頻率響應特性的麥克風和放大電路;放大輸通過a / d採集板變換成相應的電壓數值送入計算機,對離散的數據進行傅立葉變換得到它的頻譜圖和各頻段能量分布圖;而後將能量分佈特徵數據作為神經網路的輸入值,這樣,好蛋和破損蛋的模型就建立起來。
  9. First, this paper introduced the method to select the strain chip measurement positions and organize the bridges and proved this method can decouple the outputs of the multi - component transducer for each variable. meanwhile, this paper deduced the relation equations between multi - component signals and the wheel loads

    本文首先介紹了應變片測量點取和組橋方案,證明了該設計可使多維力輸解耦,並推導了傳感器與多維力之間的關系方程。
  10. The menues are self - explanatory and allow to choose the configuration parameter as user language, engineering unit, zero and span, inverted output signal etc. the language can be switched between german, english, spanish and italian

    菜單簡單易懂,可以擇配置參數,如用戶語言工程單位零點和跨度翻轉輸等。可擇語言有德語英語西班牙語和義大利語。
  11. The basic principle of variable step - size algorithm is analysed, as the facter of variable step - size algorithm mse, the non - linear function of error signal, autocorrelation of error signal and the kurtosis of error signal is proposed, and four new variable step - size cma is achieved. 3. the kurtosis of equalizer output as a new variable step - size facter is propose, which provide an alternative method of variable step - size, and a new variable step - size cma by putting it into cma is achieved

    3 、分析了將輸的峰度用於步長控制的可行性,為變步長演算法步長的控制參量提供了新的擇,並將其應用於恆模演算法的步長控制,得到一種新的恆模改進演算法,並通過計算機模擬實驗驗證了改進演算法優良的收斂性能。
  12. Addressable - able to signal from the headend or hub site in such a way that only the desired subscriber ' s receiving equipment is affected, making it possible to send a signal to a subscriber to change their level of service ( e. g. adding a new premium channel )

    址功能的- -有址功能的有線電視設備,能從有線電視設備前端或電線插孔發節目,只有那些有需求的用戶的接受設備才能收到此,這就能做到向用戶發來改變他們的服務水平,比如增加一個新的付費頻道等。
  13. Due to their structural shape load pins fit into the constructions directly replacing on existing bolt. different output signals are available : analogue standard - output signals 4. 20 ma, 0. 10v, programmable switch or canopen - fieldbus

    該測壓元件由不同的輸可供擇:模擬標準輸4 . 20 ma , 0 . 10v可編程開關或can開放現場總線
  14. Although dm can also solve the modulation time error, but the output waveforms can ’ t reach the industrial standard ( total harmonic distortion thd ). considering this, a new control strategy called current optimal control ( coc ) is presented in paper. coc is that system samples the output value real time, comparing with expected value, considering all switching actions available then draw a concluding to decide which way would be fastest and best way to render system smooth

    針對這一缺點,本文提了一種更好的控制策略,電流最優delta調制,它是在電流滯環控制的基礎上,根據電路的輸來分析,考慮所有可能的逆變器動作來決定用哪一種開關轉換方式能最快最平穩地達到預期值,採用的是一種電流預測控制手段,從而使輸波形的紋波最小。
  15. Then the signal fading problem of the sensor arising from environmental effects is presented and several solving methods are introduced. at last, we choose the closed loop controlling working point method to stabilize the sensor ’ s working point because of its ’ high sensitivity and simple structure

    研究了外界環境變化引起的干涉儀輸衰落問題,在比較幾種常見的解決方案后,用靈敏度高、結構簡單的閉環控制工作點演算法來穩定干涉儀的工作點。
  16. A fuzzy rule tab is formed. in hardware design, choicing 16 bit single - chip computer. designing singal input circuit. output driving circuit, power source circuit and forming an abs fuzzy control circuit. at last, linking the wheel modelling by virtue of 5196 simulation, experiment sesults ar e given

    在硬體設計方面,根據系統擇了16位單片機,設計輸入迴路、輸驅動迴路、電源部分,形成控制器電路圖並製成防抱死制動控制器,最後用串口通訊與雙輪車輛模型連接。
  17. A phase detection method based on the bayesian spectrum estimation is proposed for improving the accuracy of traditional phase analysis method in this paper

    摘要針對傳統的相移分析方法誤差大的問題,通過合理的模型,採用貝葉斯頻譜估計演算法對實驗中輸入輸進行了相位識別。
  18. Secondly, a / d conversion circuit is selected in the temperature test of accelerometer for data sampling

    其次,在進行加速度計靜態溫度試驗時取了a / d轉換對加速度計輸進行採集。
  19. The output of filter is transformed and then dielectric loss angle ' s tangent is computed by three method - fft, faft or czt, later the three method ' s advantage and disadvantage on computing compute dielectric loss angle ' s tangent is contrasted, at last faft is selected in this system

    分別用快速傅立葉變換( fft ) 、抗混疊快速傅立葉變換( faft ) 、線性調頻z變換( czt )對濾波器輸進行變換進而計算介損角正切值,然後比較它們三者在此問題上的優劣,最後我們用faft法。
  20. The performance of existing blind source separation methods is highly affected by the non - linear contrast functions that are selected according to the distribution of original signals, and the separation results are not always ideal, especially for the mixture of super - gaussian signal and sub - gaussian signal

    摘要針對現有盲源分離演算法的性能依賴于對比函數擇的現象,提了一種基於遺傳演算法的盲源分離演算法,該演算法直接從的樣本序列中估計的概率分佈,解決了間互息的求解問題。
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