數碼移位 的英文怎麼說

中文拼音 [shǔmǎyíwèi]
數碼移位 英文
number shift
  • 數 : 數副詞（屢次） frequently; repeatedly
  • 碼 : Ⅰ名詞（表示數目的符號或用具） a sign or object indicating number; code Ⅱ量詞1 （指一件事或一類的...
  • 移 : Ⅰ動詞1. （移動） move; remove; shift 2. （改變; 變動） change; alter Ⅱ名詞（姓氏） a surname
  • 位 : Ⅰ名詞1 （所在或所佔的地方） place; location 2 （職位; 地位） position; post; status 3 （特指皇帝...
  • 數碼 : numerical code; digit; figure
  • 移位 : bit shift
  1. We conclude that the conjunction intensity between the platform and piles has a prominent impact on the deformation on the surface and there exists the " curtain effect " of the pile that weakens the slide tendency to the sea. it is confirmed the most disadvantageous load cases

    通過數值模擬得到以下結論，承臺與樁頂連結對碼頭頂面的側向位移影響顯著；存在樁的「遮簾作用」 ，它在一定程度上弱化了岸坡土體向海方向的位移趨勢；確定出對碼頭穩定性最不利的工況荷載組合。
  2. At first we improve the methods of iris image preprocessing, including an efficient arithmetic of evaluation iris images, an improving method of locating iris, calibrating iris image by the translation of coordinate and the circular shift of code, a eatimate of the background illumination by bicubic spline, and the image enhancement by the dual tree complex wavelet transform. next we designed the recognition arithmetic based on the location of the local maxima of the wavelet transform modulus. in the thesis lots of simulation are performed by means of matlab and visual c + +

    首先改進了虹膜預處理方法，實現了一種快速高效的虹膜質量評價演算法;設計了一種改進的兩步虹膜定位演算法，準確的定位了虹膜的內外邊界;利用坐標轉換和編碼的循環移位實現了對虹膜圖像的配準;利用雙三次樣條函數擬合虹膜圖像背景，去除了非均勻光照對虹膜識別的影響;使用二分樹復數小波方法增強了虹膜圖像的對比度;在識別演算法方面，本文設計了一種「基於小波模極值點位置的虹膜識別演算法」 。
  3. At the aspect of hardware design, it adopts pulse distributor and the technology of single polar voltage drive to accomplish the function of controlling and driving stepmotor ; it adopts the technology of pulse width modulation and cmos h - bridge drive to accomplish the function of controlling and driving dc servomotor ; it adopts d / a convertor to accomplish the function of controlling ac transducer ; it adopts the technology of digital phase detection to accomplish the function of detecting the feedback position signal of induction phase shifter ; it adopts dsp ’ s capture cell to accomplish the function of detecting the feedback position signal of photoelectric coder

    硬體方面，採用脈沖分配器和單極性電壓驅動技術實現了步進電機的控制和驅動功能;採用脈寬調制技術和cmos互補h橋驅動技術實現了直流伺服電機的控制和驅動功能;採用d / a轉換器實現了交流變頻器的控制功能;採用數字化相位檢測技術實現了感應移相器位置反饋信號的檢測功能;採用dsp的捕獲單元實現了光電編碼器位置反饋信號的檢測功能。
  4. Comparing and analyzing the synchronous control strategy, which brings up the new method to control the double un - symmetry jars proceed synchronously with the combination of proportional valve and servo valve, which forms closed loop control ; basing on the above methods, models are made to get mathematics models of position control system and to analyze system model theoretically by using pid controller, we can realize regulating parameters, minimizing synchronous errors and enhancing the dynamic performances ; the simulink tool box in matlab software is used to imitate the system according to the model, which not only makes the result visual and easy to adjust the parameters in interactive way but also lets us understand the effects of different parameters and optimizes the dynamic properties. the theory of plc control in dshp is discussed after advanced understanding of the system movements. hardware design and general regulation are given on the base of siemens company products s7 - 200 plc

    本文根據大量的國內外文獻，對研配液壓機的工作原理及設計結構進行了簡介；對位置同步的控制方法進行了比較分析，提出比例閥和伺服閥復合控制的閉環結構來對非對稱雙缸進行同步控制電液比例同步控制方案；在此基礎上著重對比例閥控非對稱缸建模，最後得到位置控制系統的總體數學模型，從理論上對同步系統動態特性進行了分析，並用pid控制器進行參數整定，減小雙缸同步誤差、提高系統的動態響應性能；其中控制性能的分析藉助于matlab軟體中的simulink工具箱，由已建立的數學模型形成模擬模型，得到可視化的模擬結果，從而利於交互方式下調整參數，了解不同的參數對系統的影響，優化同步系統的動態性能；在深入了解系統的動作特性后，對plc控制研配液壓機的原理進行了探討，針對siemens公司s7 ? 200型plc給出了硬體設計的總體規劃，編制出研配液壓機動作控製程序，在編程中著重研究位移傳感器與plc的通訊、雙缸同步運行的pid控制在plc上的實現及bcd碼撥盤輸入程序的植入問題。
  5. Second, research and analyze the feature of signal of pulse compression radar, and discuss the principle and characteristic of pulse compression technique, that are linear frequency modulation and phase coding. the above two mathematic model is constructed, and shift - frequency noise is imposed on the models, and anti - nose ability is evaluated and simulated

    通過對脈沖壓縮雷達的信號特徵的研究和分析，通過研究線性調頻和相位編碼脈沖壓縮技術的原理和特點，建立了這兩種雷達的數學模型，並對此進行移頻干擾和相位編碼雷達干擾，並進行干擾性能的評估和模擬研究。
  6. This leadership position stems from its early entry into the market, its emphasis on providing innovative solutions to the industry, and its pioneering role in pushing for the mass digitalization model as exemplified by its qingdao rollout

    天地數碼為中國數碼電視廣播事業先驅，專注為行業提供創新方案，且在青島率先將模擬廣播平移至數碼廣播的工程建立起示範作用，鞏固了集團在市場的領導地位。
  7. The smart antenna, which is adapted in the wireless mobile communication system, in fact, forms an antenna with a high gain. thus communication in all directions can be proceeded, then base station antenna coverage, system capacity and service quality are improved, also inter - symbol interferes and multi - access interfere are reduced. the space division multiple access ( sdma ) is introduced, and users can be distinct from each other through their special location

    在無線移動通信系統中採用智能天線技術，實際上是通過數字信號處理，使天線陣為每個用戶自適應地進行波束賦形，相當于為每個用戶形成了一個可跟蹤它的高增益天線，從而即可以進行全方位通信，也可以用較小的發射功率覆蓋相同的范圍以及提高系統容量和業務質量、降低用戶間的碼間干擾和多址干擾。
  8. Although there have been many application instances in the field of input / output device technology, we need an specific project and technology route aimed at an given application. in this thesis, we combine the introduction and analysis of relative technology to describe the accomplishment of a coordinate collecting device which is based on incremental rotary encoder. this device is an specific device applied to collect the corrdinate displacement of ground image ’ s three - dimensional model created by full digital photogrammetric station. cpld chip and vhdl are applied in this device to carry out the following work : phase control of the electrical pulse created by incremental rotary encoder, counting the number of electrical pulse, controling the state of signal processing circuit, exchanging data between this circuit and pci control

    本文結合相關技術的介紹和分析，描述了一個基於增量式旋轉編碼器的坐標參量採集介面卡的實現，此介面卡是一種用於採集全數字攝影測量系統地面影像模型坐標位移量的專用設備，該設備採用cpld器件和vhdl語言實現增量式旋轉編碼器的脈沖信號鑒相和計數、信號處理部分的狀態控制以及和pci總線晶元ch365之間的數據交換和通信功能，同時該設備的驅動程序基於wdm模式，並且配置有結構良好的動態鏈接庫程序作為系統軟體和驅動程序之間的數據和控制交互中間介面，能夠方便地運行在windows98 / 2000 / xp操作系統平臺上，具有實時性強、工作穩定、通用性較好和性價比高等特點。
  9. During the process of measuring valve phase, the grating displacement sensor and photoelectric axis - angle encoder are applied to measure the displacement of valve and the angle of curving shaft respectively. their signals are sampled and imported into computer. then the three signals are compared to find the relationship of valve phases in order to offer the reliable measuring parameters for the researchers and quality controllers

    在氣門相位測量中，採用光柵位移傳感器和光電軸角編碼器，分別將發動機進、排氣門位移量和曲軸旋轉位移量的變化信號通過采樣，輸入計算機，對三路信號加以比較找出氣門的相位關系，從而為設計開發人員、品質控制人員提供可靠的測量參數。
  10. There are five parameters need to be measured. there are five channels for input : the displacement of casting - roller, the rotate speed of casting - roller, the pressure of casting and rolling, the casting temperature and the water - speed of cooling water. they are measured by raster, photoelectric coder, strain pressure sensor, thermocouple and turboflowmeter

    系統需要進行監測的參數有五個，即有五路輸入信號：鑄輥位移、鑄輥轉速、鑄軋壓力、澆鑄溫度、冷卻水流速，分別採用光柵、光電編碼器、應變式壓力傳感器、熱電偶和渦輪流量計作為檢測元件。
  11. The investment in china by the package delivery industry highlights the country ' s rising role as a manufacturing base for high - value goods such as digital cameras and mobile phones

    包裹遞送行業在中國的投資突出表明，中國作為數碼相機和移動電話等高價值產品的製造基地，其地位正日益上升。
  12. This groundbreaking new 6. 1 - million - pixel resolution, lens - changeable digital camera is the world s first digital slr boasting a body - integral ccd - shift, " anti - shake " ( camera - shake compensation ) technology that combines enhanced picture quality, performance and improved handling characteristics. and the dynax 7d is compatible with the full range of dynax af lenses. the konica minolta dynax 7d is a lens - changeable digital slr camera that inherits many of the high - specifications and performance from the dynax series slr cameras

    這部極具震撼性的相機擁有610萬像素，是全球首部機身內置ccd移位防震技術（可補償相機震動）的可更換鏡頭的數碼單鏡反光相機，能為用家帶來更優質的影像質素、更強勁的相機功能，以及更簡易的相機操控。
  13. Aspde automatic shift position data encoder

    自動移位數據編碼器
  14. The change of the group member s real number will not affect the short number numbering plan so that members of the group can communicate with each other all the same. they only need to remember the internal short numbers to call the intended colleagues. when the short number numbering plan has changed, including the change of the real numbers corresponding to the vpmn numbers, the addition of new real numbers or vpmn numbers, etc., the group in question should inform the mobile operator of the change and the operator should change the service data accordingly

    其目的是方便記憶和管理，短號碼可以標識唯一的一個集團成員（職位、工號等信息） ，當集團成員的真實號碼改變時可以不影響其短號碼的編號方案，這樣，集團內部的員工不會因移動通信終端真實號碼的變更而影響工作聯系，集團內用戶只要記住集團內部短號碼就可以找到他希望找到的用戶；當集團內部的短號碼編號方案發生變化時（包括vpmn號碼所對應的真實號碼發生改變、需要添加新的用戶真實號碼或vpmn號碼等情況） ， vpmn集團需將具體的變化內容通知運營商，由運營商對業務數據作相應的改變。
  15. Originally developed for the high - performance dimage a series, this anti - shake system features a unique konica minolta innovation that actually shifts the ccd to counteract the effects of camera shake, as opposed to other systems that use a corrective system built into the lens optics

    這個創新的防震系統是柯尼卡美能達所獨有的，專為高性能表現的dimagea系列數碼相機而設計。此系統透過ccd移位機制，能有效抵消相機震動，有別于其他使用內置式光學鏡頭修正系統的防震系統。
  16. If the password is correct, the led will display the parameter code, use

    鍵移位，如果口令正確，則會顯示參數代碼，用
  17. The wto trade report for 2004 indicated that world shipments of mobile phones, digital cameras, semiconductors, and personal computers all grew at double - digit rates

    2004年世界貿易組織報告表明了移動電話、數碼相機、半成品和個人電腦的世界船運量成兩位數的比率增長。
  18. The exclusive konica minolta anti - shake system uses an extremely sensitive angle - speed sensor and a smooth impact drive mechanism ( sidm ) to precisely shift the ccd to compensate for camera movement on both the vertical and horizontal axis. unlike after - the - fact, digital correction systems, it does not degrade image quality. and unlike lens - mounted optical systems, it provides effective camera - shake protection with a wide range of telephoto, wide - angle, macro and standard lenses

    Dynax7d的ccd移位機制有別於一般只能在拍攝后才作出補償的數碼修正系統，它並不會降低影像質素；且能兼容任何的dynax鏡頭，包括遠攝鏡、廣角鏡、微距鏡及標準鏡頭，比只安裝在鏡頭光學系統的防手震功能提供更全面的保護。
  19. The unique, built - in ccd shift - type " anti - shake " technology makes the new camera the first digital slr to feature a body - integral anti - shake function. the key benefit of anti - shake being it can support all konica minolta af lenses

    柯尼卡美能達獨有的內置式ccd移位型防震技術，令dynax7d成為全球首部配備機身式防震功能的數碼單鏡反光相機。
  20. Furthermore, in low - light conditions you can expect better images without relying on a higher iso setting or tripod. anti - shake offers unrivaled stability - up to 3 shutter speeds slower than digital cameras without a stabilization system

    這全賴dimagea2獨一無二的ccd移位系統，令防震功能能提供無可比擬的相機穩定性-比沒有配備穩定系統的數碼相機最高可慢上3級的快門速度。
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