等速信號 的英文怎麼說

中文拼音 [děngxìnháo]
等速信號 英文
constant speed signal
  • : Ⅰ量詞1 (等級) class; grade; rank 2 (種; 類) kind; sort; type Ⅱ形容詞(程度或數量上相同) equa...
  • : Ⅰ形容詞(迅速; 快) fast; rapid; quick; speedy Ⅱ名詞1 (速度) speed; velocity 2 (姓氏) a surna...
  • : 號Ⅰ名1 (名稱) name 2 (別號; 字) assumed name; alternative name3 (商店) business house 4 (...
  1. Dsp chip is especially fit for digital signal processing, its main application is realizing all kinds of digital siginal processing arithmetics such as clove hitch 、 correlation 、 all kinds of transforms etc. realizing digital filters with dsp is an important application

    Dsp晶元是一種特別適合於進行數字處理運算的微處理器,其主要應用是實時快的實現各種數字處理演算法,如卷積、相關以及各種變換。其中,利用dsp來實現數字濾波器就是很重要的一種應用。
  2. The software radio consists of several parts as follow : analog front end, broadband a / d and d / a, digital upper / down converter, high - speed signal processor and so on

    它由以下幾個部分組成:模擬前端,寬帶a / d和d / a ,數字上/下變頻器,高數字處理器
  3. High or low tax rate, amount of deduction before tax, fast or slow depreciative speed, tax favorable degree etc, all of these are the signals for the investors to increase or decrease their investment

    稅率高低、稅前扣除的多少、折舊度、稅收優惠程度,均是刺激各投資主體增減投資的
  4. Lastly, we change the unequal time distance wheel speed to equal time distance wheel speed. according to the model of torsional vibrations, we introduce the spectral estimation method to design tpms. when the tirepressure is leaking, the peakvalue of the periodogram of the wheel speed will move to the real axis

    4 .利用核函數,提出了基於epanechnikov核函數的插值方法將採得的不間隔的輪轉換成間隔的輪。利用輪胎滾動方向的振動性質提出了譜估計法。
  5. The plasma boundary can be identified by filament current method with the magnetic signals from probes around the plasma

    摘要根據離子體邊界附近的磁場測量,利用電流絲模型快識別了離子體的邊界。
  6. In all kinds of complicated network, oriented linking and unlinking, communication frequency resource is strained, and bandwith to transmitting audio frequency signal is too restricted, complicated and fluky, while audio frequency data exponential have been increased in the last several years. under the circumstances, based on the research of predecessor, this paper studies wavelet analysis ' s maths gist and practices significance on signal process, and puts forward a optimized wavelet package condensation arithmetic to process audio frequency data, which gives attention to coding efficiency, multirate and compression delay. simulation experiment on the arithmetic has been done by matlab

    針對無連接和面向連接的各種復雜網路環境下,通頻帶資源緊張,音頻傳輸帶寬有限且復雜多變,而各種音頻數據又日益增多的局面,本文研究小波分析在處理方面的數學依據和在數據壓縮方面的實際意義,在前人不斷工作的基礎上,提出了一種優化小波包變換編碼方案用於音頻數據的壓縮演算法,兼考慮了編碼效率、多碼率和壓縮時延多個方面,並在matlab環境下做了模擬實驗,對各種音頻及多種小波函數做了模擬結果比較,實驗結果證明該演算法可以在一定計算復雜度下可以很好地改進壓縮效果,達到多碼率下實現實時編解碼的過程,在高dsp晶元硬體設備支持下,可以有效應用於實際復雜多變源編碼。
  7. 1, cut over a head : bring up to combine the applied technique most and early for the toshiba, and is also current usage to is the most extensive. he adopts a laser head, and prepare the different slice of 2 focal distances the sony for cut over, passing the conversion differently focusing the coming respectively reading dvd with cd, its shape looking with double head to resemble respectively, because can see two sets focuse the, laser head to interiorly can t see. he reads the signal quantity is higher, but because of want the conversioning to focuse the, therefore the cost belong to the inside and so forth of level, and recognize the dish speed slow, same the implicit mechanical trouble rate is high

    1切換雙鏡頭:為toshiba最早提出並應用的技術,也是目前使用最廣泛的。他採用一個激光頭,分別準備2個焦距不同的鏡片切換,通過轉換不同的聚焦鏡來分別讀取dvd和cd ,它的外形看起來與雙頭的sony相似,因為只能看到二組聚焦鏡,激光頭在內部看不見。他讀取質量較高,但由於要轉換聚焦鏡,所以成本屬于中水平,認盤度較慢,同樣隱含的機械故障率比較高。
  8. In addition, the solutions are given to the calibration of the weight of other types of nodes, such as interchanges, grade crossings with turn ramp, unsignalized intersections which the main traffic has priority, and entrances / exits of urban expressway

    此外,針對互通式立交、 「立交平坐」路口、主要道路具優先權的無交叉口、快路出入口類型的結點,對其結點權重的標定方法,提出了相應的解決方案。
  9. The specific research methods are listed : 1. matched filter taking the max ouput snr as the best rule correlates nonstop divided signal and divided echo to detect low snr target signal. then all one dimension divided correlation outs and done fft in portrait to leach interferential signal such as static or low rate mussy meaves, many pathway echo and so on and to take target ' s time difference and doppler frequency that combine parameters that target ' s direction taken from antenna and so on to implement target ' s orientation and tracking

    具體研究方法如下: 1 、採用以輸出噪比最大為準則的最佳匹配濾波器來對分段的參考和目標作相關處理來檢測低噪比目標,然後對一維分段相關輸出組作縱向傅立葉變換來濾除靜態或低的雜波、多徑回波干擾,並提取目標的時差和多普勒頻率,再結合由天線獲得的目標方向參數,就可以實現目標的定位和跟蹤。
  10. Second, the imaging model built here has taken into account the tilt modulation, the hydrodynamic modulation, and current modulations of radar cross section. consequently, it has realized the imaging simulation of four kinds of wakes with the same imaging model. third, the orbital velocity of ocean wave was considered as the basic dynamic factor, and the imaging model calculates the influence on raw data by the wave m ovement according to the orbital velocity

    該模型的主要特點是: ( 1 )它採用了三尺度復合表面模型的思想來計算海面的電磁散射,考慮了中尺度波對紋波的進一步調製作用,彌補了傳統雙尺度模型的不足; ( 1 )它考慮了海浪的傾斜調製作用、流體動力調製作用和流場對雷達截面的調製作用,實現了用統一的模擬模型對四種艦船尾跡特徵進行成像模擬; ( 3 )它把海面長波的軌道度作為基本的動態成分,並依此來考慮海面運動對sar回波的影響。
  11. " it can be hypothesized, " they write, " that, een in the absence of a recognized orthostatic hypotension, our findings may help patients and physicians to promptly identify symptoms and early signs of orthostatic intolerance and start treatment with pressor drugs, salt, and water

    文章中寫到, 「假如假設成立,可推想即使患者無直立性低血壓,上述檢查結果可幫助病人和醫生迅辨別早期直立耐受不能的一些癥狀和,然後通過一些增壓藥物、食鹽和水治療,減輕直立耐受不能癥狀程度,如減少摔倒次數、增強自心和生活質量」 。
  12. Adopting high speed digital signal technique of collection and processing to get indexes which can show the unevenness, such as cv, uneven curves, spectrogram, etc

    採用高數字採集處理技術,能得到cv值,不勻曲線,波譜圖反映紗條不勻息的有用指標,人機界面友好,操作簡單方便。
  13. In this paper, the control of dynamometer, part of test platform is accomplished and the driver of data collection card is designed

    設計了用於扭矩、轉模擬數據向數字轉換的數據轉換卡的驅動程序。
  14. The contents of the thesis are as follows : ( 1 ) all the contents : magnetism sense fuel injector is designed. needle valve lift signal, rotation speed signal and pressure signal are collected and processed. circuit is designed. programme is programmed. ( 2 ) contents studied : the item is completed

    本課題的研究內容有: ( 1 )本課題所要研究的內容包括:磁感噴油器的設計;針閥升程、主軸轉、噴油壓力的採集與處理;系統硬體電路的設計;軟體編程
  15. The programs of system are written with assemble language. in order to resolve the problem of signal jammed, not only we used hardware ( photo couplers, watchdog, special parts, etc. ), but also used some arithmetic ( average, wavelet, etc. ). after analyzing the deficiency of the popular mechanical instrument in motorcycle, this paper focuses on researching and designing the digital instrument. the developing work of ( the research of the led digital multi - parameters instrument in motorcycle ) has been finished and is being commercializing packaged

    我們採用了專用的a / d轉換器作為模擬量的測量,採用光耦器件作為車、發動機轉的輸入,採用高亮度的led器件作為在強光下顯示器件,採用兩個獨立的微處理器以提高系統的可靠性,採用模擬條和數碼管同時顯示以符合駕駛人員的習慣,同時通過改進演算法,實時處理車和發動機轉與數據顯示和數據存儲技術難點。
  16. This product acquires engine crank corresponding phase signal and rotating speed signal, which after ecu treatment, are used together with signals collected from other load sensor ( such as shutter location sensor ) to achieve electronic control over engine ignition timing. compared with mechanical ignition timing control, this is more precise and reliable, resulting in optimized performance of engine in oil consumption, exhaust, output and torque

    Fdw465b型電噴分電器總成採集發動機曲軸相位及轉,同其它負荷傳感器(如節氣門傳感器)採集到的,經電控單元ecu計算處理后,實現對發動機點火正時的電子控制,較之機械式點火正時控制更加精確、可靠,使汽車發動機系統的綜合性能得到較大提高,特別是發動機的燃油消耗率、排放、輸出功率、扭矩方面都得到較大優化。
  17. Some new applications in the monitoring and control system are presented in this paper. the main contents are followed : 1. a new method for measuring the position of the rotor and the real - time rotor angle of the synchronous generator using gps and tachometer is presented in this paper, which can be easily realized in engineering practice with high accuracy

    在總結了現有發電機功角測量方法的基礎上,提出了利用發電機自有的轉實時測量功角的新方法,該方法克服了傳統方法精度不高,工程實施難缺點,並能通用於汽輪發電機和水輪發電機,具有較高的理論和實用價值。
  18. It also discusses some key techniques such as the design of ecl circuit, high speed signal processing and external trigger control

    並對ecl電路、高及外部觸發控制關鍵技術進行了詳細的討論。
  19. This product acquires engine crank corresponding phase signal and rotating speed signal, which after ecu treatment, are used together with signals collected from other load sensor ( such as shutter location sensor ) to achieve electronic control over engine ignition timing, resulting in enhanced performance of engine in oil consumption, exhaust, output and torque

    該產品採集發動機曲軸相位及轉,同其它負荷傳感器(如節氣門位置傳感器)採集到的,經電控單元ecu處理后,實現對發動機點火正時的電子控制,使發動機系統的綜合性能得到較大提高(如發動機的燃油消耗率、排放、輸出功率、扭矩) 。
  20. In addition, protection and display function units are added into this system. on the basis of study about working principle of previous indirect rotor - position detecting techniques, the fuzzy rules with the relation knowledge of - i - is studied in this paper as an approach for sensorless position angle estimation, and the simulation research for control performance and rotor position estimation are carried out. some experimental research on structure of srd controller is well made, and a fuzzy + pid speed controller with tms320f240 as core control unit is designed

    研究了srd系統結構,對已有的主電路和驅動電路進行改進,完善了系統的各種保護和顯示功能;在對已有的無位置傳感器轉子位置檢測原理進行研究的基礎之上,根據sr電機的磁鏈?電流?角度之間的關系,研究了採用模糊規則無位置傳感器檢測方案;對srd系統的控制器結構進行研究,設計採用tms320f240高處理器的fuzzy + pid控制器,研究了fuzzy + pid控制器以及系統運行中的各種保護、顯示、報警功能的設計思想和實現方法。
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