時移信號 的英文怎麼說

中文拼音 [shíxìnháo]
時移信號 英文
shifted signal
  • : shí]Ⅰ名1 (比較長的一段時間)time; times; days:當時at that time; in those days; 古時 ancient tim...
  • : Ⅰ動詞1. (移動) move; remove; shift 2. (改變; 變動) change; alter Ⅱ名詞(姓氏) a surname
  • : 號Ⅰ名1 (名稱) name 2 (別號; 字) assumed name; alternative name3 (商店) business house 4 (...
  1. To eliminate the bootless power dissipation of the redundant transition of the clock, a design method named det ( double - edge - triggered ) shift register is proposed

    摘要從消除冗餘跳變而致的無效功耗的要求出發,提出雙邊沿位寄存器的設計思想。
  2. Then, we propose a design method named det ( double - edge - triggered ) shift register to eliminate the bootless power dissipation of the redundant transition of the clock

    接著,從消除冗餘跳變而致的無效功耗的要求出發,提出雙邊沿位寄存器的設計思想。
  3. Compared with traditional mechanical and optic gyros, hrg has such advantages as no high speed circumvolving or moving parts in structure, no warm - up time and short start - up time, wide signal band in frequency, low excursion noises, great endurance in over loading, nuclear radiation and short time power off, small bulk, light weight, low power cost and long life, which is suitable for space applications

    與傳統的機械陀螺和光學陀螺相比,半球諧振陀螺具有如下優勢:結構上無高速轉子、無活動部件;不需預熱,啟動間短;頻帶寬,漂噪聲低;能承受大的機動過載;抗核輻射,並可經受短間電源中斷的影響;體積小,重量輕,功耗低,壽命長,非常適合空間應用。
  4. Each time slot of the uplink frame contains a byte overhead, whose guard time is used to keep slight phase shifts from impairing the signal. the prepositive bit pattern is used for synchronization capture

    在上行幀的每個隙里有位元組開銷,其防衛間用於防止微小的相位漂損害,前置比特圖案則用於同步獲取。
  5. The measuring device cooperating with displacement sensors and prepositive device can monitor vibration signals including peek - peek value and average value etc. besides, it can auto - detect the distance that the sensor installed with and alarm if the interval exceeds the alarm value

    該測量儀與位傳感器及前置器配合使用,能夠在線監測包括振動峰峰值和平均值等振動量,同測量儀可以自動檢測傳感器安裝距離,在危險的情況下可以根據事先設定好的報警值進行報警。
  6. First, the nonlinear ls problem without constraint is converted to that subjected to inequality constraints by putting constraints on the do as of the received signals and toas of the first arrived signal with geometrically based single - bounce ( gbsb ) statistical channel model and cost - 207 model. then, a penalty function is used in the estimation of ms position

    首先,用基於幾何結構的單次反射圓模型和cost - 207模型,對期望定位用戶的各條多徑的波達方向和最先到達多徑間進行約束,將傳統的解無約束的非線性最小二乘定位問題或近似線性最小二乘定位問題轉化為解不等式約束的非線性最小二乘定位問題;然後,用內點罰函數法估計動臺的位置。
  7. To increase the bearing accuracy of amplitude - comparison, the multi - channel system was chosen, the angle of reaching of moving antenna pattern serial was estimated from the frequency domain using the phase - delay estimating method, and at the same time, the selection of antenna, quantization of signal and touch switches were optimized in concrete engineering practice, and so the requirement of the index was satisfied

    為提高比幅測向的精度,選用多通道體制,採取相位延估計法從頻域來估算動天線方向圖系列的達到角,同在具體的工程實現上對天線選取、的量化、去摸開關等進行優化,從而滿足指標要求。
  8. Many glycoproteins of lower and higher eucaryotes are attached to the plasma membrane by means of a glycosylphosphatidylinositol ( gpi ). gpi - anchored proteins are synthesized on membrane - bound ribosomes. upon translocation of the pro - protein across the endoplasmic reticulum membrane, gpi : protein transamidase ( gp1t ) recognize and removes the carboxy terminal gpi signal sequence and attaches a gpi molecule to the newly exposed carboxy terminal amino acid

    Gpi化前體蛋白在依附於膜的核糖體上合成,當其易位穿過內質網( er )膜后,被gpi :蛋白質轉酰胺基酶( gpit )識別, gpit在走其羧基端gpi序列的同將gpi分子連接至新生成的氨基酸位點上。
  9. A novel low mechanical hysteretic ceramic capacitive pressure transducer has been made, by using of ceramic sealing technology ; integrate circuit ( ic ) technology and thick film plane fixing circuit technology. this transducer is made of a deformable ceramic diaphragm and a ceramic base plate, between which has an air cavum. a coaxial gold electrode was fired onto the diaphragm and the base plate

    本文利用新型陶瓷技術、集成電路技術和厚膜平面安裝電路技術,採用零力學滯后的陶瓷和陶瓷密封材料進行設計製造了一種非充液乾式的電容式壓力傳感器,該壓力傳感器由較厚的陶瓷基體和較薄的陶瓷膜片構成,中間形成一空氣介質腔,在基座和膜片之間內置同軸的雙電極,組成兩個電容,當膜片承受壓力發生位,使電容量產生變化,經後置處理電路直接轉換為可輸出的直流電壓
  10. 8b / 10b encoding adapt the characteristic of fiber channel very well, it has been used in high - speed fiber transmission broadly. it avoids the appearance of continuous “ 1 ”, “ 0 ”, offers plenty of bit synchronization time information, enhances the stability of output light signal, reduces interference between signals and offers proper redundancy to check error through transmission

    它避免了連「 1 」 、連「 0 」碼的出現,提供了豐富的位同步定息,減少了直流基線漂,提高了光輸出功率的穩定性,減少了高低頻分量,改善了間的串擾,提供了適當的冗餘,便於檢測系統傳輸中帶來的錯誤。
  11. As conson began to adopt a northeastward course and move away from hong kong, all tropical cyclone warning signals were cancelled at 4. 30 a. m. on 9 june 2004

    隨著康森開始採取東北途徑動遠離香港,所有熱帶氣旋警告在六月九日上午430分取消。
  12. In large dimension measurement techniques, on the two - dimensional optical microscopy work platform displacement signals collection, the introduction of raster feet to achieve large dimension measurements designed raster signal acquisition circuits, a collection of analytical studies of the key circuits, the corresponding solutions, and discussed work platform displacement signals, image data and the actual dimension ; meanwhile driving mechanism designed electrical circuit, laying the foundation for the measurement of two - dimensional work platform automatically

    在超屏幕尺寸測量技術中,關於二維光學顯微工作臺位採集,採用了光柵尺來實現超屏幕尺寸測量,設計了光柵採集電路,分析研究了採集電路中的關鍵性問題,提出相應的解決方案,並討論了工作臺位、圖像數據與實際尺寸的關系;同設計了電機驅動介面電路,為二維工作臺自動測量奠定基礎。
  13. In practice, the dithering of non - contact life - parameter detection system made by our group is produced because of the environmental factors such as wind, vibration, motion and so on. the amplitude of the dithering signal is stronger than that of the life - parameter signal, which makes it difficult to extract the life - parameter signal

    第四軍醫大學碩士學位論文本課題組研製的非接觸生命參數檢測系統實際工作,由於外圍環境的干擾(風、振動、動等)可以導致檢測系統產生抖動,這種抖動的幅度大於人體的生命參數,甚至導致檢測系統無法檢測出人體的生命參數
  14. Further investigated and analyzed composition structure and flow data that dsa ' s formation of image is systematic at first in this paper, carried on intact summing up to the data in the system, having given out the plan of design of high speed and large capacity data channel of digital formation of image system of x - ray ; deeper discussion of control way on sdram, give solution that many pieces of sdram works togetherses of realizing heavy capacity, designing of heavy capacity deposit board realize storing at a high speed to vision data by frame on the basis of this ; through further investigations of interface of pci bus, optimize back end state machine design and urge procedure making with lower, giving intact pci interface scheme that realize high speed dma data transmission and satisfy request of video transmitting ; further investigate the figure systematic design method of programmable logic devices, due to the difficult point of drifting about of enabled signal in fifo in common use and setting up and keeping of output signal, method has been proposed of improving stability of system making use of signal utilizing the phase locking ring in fpga to offer a lot of clocks to move thus realize coordinating the data between every module of system to transmit at a high speed by making use of fifo

    本文首先對數字減影血管造影( dsa )成像系統的組成結構和數據流向進行了深入研究和分析,並對系統中的數據流向進行了完整的歸納和總結,給出了x線數字成像系統中的高速大容量數據通道的設計方案;在對sdram的控制方式做了深入探討后,給出了實現大容量多條sdram共同工作的解決方案,在此基礎上設計了大容量幀存板實現對圖象數據進行高速存儲;通過對pci總線介面的深入研究,優化後端狀態機設計和低層驅動程序開發,給出了完整的pci介面方案實現高速dma數據傳輸,完全可以滿足視頻傳輸要求;深入研究了基於大規模可編程器件的數字系統設計方法,針對通用fifo使能、輸出數據難于建立和保持等設計難點,提出了利用fpga中的鎖相環提供多個鐘相來提高系統穩定性的解決方案,從而實現利用fifo來協調系統各模塊之間的數據高速傳輸。
  15. The third, the whole circuit of digital cmos image sensor is presented. the circuits of pixel array, clock signal generator and sam have been improved on the base of simulation

    再次,我們對整個cmos數字圖像傳感器進行了電路設計,主要包括:發生器,順序位寄存器和像素陣列。
  16. Bits supplies the synchronous timing signal to these equipments inside the telecommunicationt building, such as dps, atm, no. 7, dxc, tm & adm in sdh, don and in etc. the related techniques are involved in the content of synchronization ne twork, timing distribution, the timing signal transportations x impairments etc. the second chapter tells the structure and the function of the building integrated timing system. the third chapter summarizes the digital synchronization network techniques, which emphasizes the basic concept of synchronization networks analyzes the necessity of building the synchronization network and introduces all kinds of synchronization methods. the fourth chapter represents the transportation of the synchronization signal

    本文第二章講述了通樓綜合定系統的構成及作用:第三章概述了數字同步網技術,著重描述了同步網的基本概念,分析了建立同步網的必要性,講述了各種同步方法;第四章闡述了同步定的傳輸;第五章介紹了bits設備所支持的同步狀態消息;第六章、第七章為本文的重點,通過對建立數學模型,從理論上分析鐘內部噪聲和相位瞬變產生鐘定損傷的原理,企圖尋找到更好地控制頻率漂的方法。
  17. The type of the base function of wavelet analysis is not single, while the ft has only the sine ( or cosine ) function or exponential function. wavelet transformation has the character of multi - resolution analysis. wavelet transformation can analyze the signal in any precision ( resolution ) at any part of time and frequency according to the different translation factors and dilatation factors

    小波變換具有多解析度分析的性質,對應于不同的伸縮因子和位因子,小波變換能對的任何間(空間)段、任何頻率段進行任何精度(解析度)的分析,在非平穩(包括瞬間)的分析中具有很大的優越性,分析,在的低頻部分具有較高的頻率解析度和較低的間解析度,在高頻部分則具有較高的間解析度和較低的頻率解析度,被譽為「數學顯微鏡」 。
  18. This system provides pulse signal and direction signal to step motor driver by computer ’ s controlling step motor control card, and makes motor and guage ’ s pointer rotate. computer gets the micro displacement measured by grating measuring system via rs232 serial port, and acquires guage ’ s image by high precison ccd camera, then processes the guage ’ s image by software, including pre - processing, graying, binarization, thinning and hough transform, so as to recognize the position of guage ’ s pointer, finally calculates all kinds of precision on basis of algorithm established by national detecting rules of gauges

    本系統通過計算機控制步進電機控制卡來給出步進電機驅動器需要的脈沖和方向,進而帶動電機驅動儀表指針轉動,計算機通過串口實採集光柵測量系統的微位,並且通過高精度ccd攝像機實獲取表盤圖像數據,同通過計算機軟體實現表盤圖像處理,包括預處理、灰度化、二值化、細化和hough變換等,最終快速識別出表盤指針的位置,並根據國家表類檢定規程所制定的演算法檢定出指針式儀表的各種精度。
  19. Aiming at the scheme of the signal electromagnetic environment simulator of the wireless communication system, the mission of this project is to design and realize twenty - four frequency synthesizers, which must meet high expectation for the phase noise characteristic and the spurious repression characteristic of the output clock signal. these frequency synthesizers provide the moving of the basic signal generating modules to radio frequency with stable inspiring source

    本課題的任務是針對通電磁環境模擬器系統的方案要求,設計實現24個(頻率分佈在260mhz 1430mhz之間)對輸出的相位噪聲特性、雜散抑制特性等要求都很高的頻率合成器,為基本生成模塊到射頻的搬提供穩定可靠的激勵源。
  20. An analysis of the vibration displacement signal shows that when the spindle runs at medium and low speeds, the viration displacement signal well reproduces the milling force signal

    對主軸振動位進行了分析,指出了主軸處于中、低速運轉,振動位能很好地再現銑削力
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