電臺位置誤差 的英文怎麼說

中文拼音 [diàntáiwèizhìwùchā]
電臺位置誤差 英文
station location error
  • 電 : Ⅰ名詞1 （有電荷存在和電荷變化的現象） electricity 2 （電報） telegram; cable Ⅱ動詞1 （觸電） give...
  • 臺 : 臺名詞（指臺州） short for taizhou （in zhejiang province）
  • 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...
  • 置 : 動詞1. （擱; 放） place; put; lay 2. （設立; 布置） set up; establish; arrange; fix up 3. （購置） buy; purchase
  • 誤 : Ⅰ名詞（錯誤） mistake; error Ⅱ動詞1 （弄錯） mistake; misunderstand 2 （耽誤） miss 3 （使受損害...
  • 差 : 差Ⅰ名詞1 （不相同; 不相合） difference; dissimilarity 2 （差錯） mistake 3 [數學] （差數） differ...
  • 電臺 : 1 （無線電臺） transmitter receiver; transceiver2 （廣播電臺） broadcasting station; radio statio...
  • 誤差 : error
  1. The structure of the testing platform is described, and the experiment content and principles are given in detail. the transmission error curves and space frequency curves are emulated. the circuits of rotor part and software are finished

    本文介紹了實驗臺的整體結構，實驗內容的設置和各實驗的工作原理，模擬了傳動誤差曲線及其空域頻譜圖，詳細闡述了轉子測量的電路設計、下位機程序設計和上位機的軟體設計。
  2. In general, a precise resistor is in series with one of the resistors in wheatstone bridge to compensate the zero offset, and the other one is in parallel with another arm of the wheatstone bridge to compensate thermal zero drift. based on this principle, in this paper, a compensation method based on virtual instrument technology has been put forward. actuated by current source, a good calculation method of compensation resistors and their position in the bridge is deduced

    本文基於串並聯電阻補償法的原理，提出了一種基於虛擬儀器的誤差補償方案，推導了在恆流源供電下可以精確的計算出補償電阻大小和補償位置的演算法，並且在虛擬儀器軟體平臺labview上完成了數據採集、處理、顯示等軟體的設計，經過實驗的驗證，對傳感器的零點溫度漂移補償取得較好的效果，而對靈敏度溫度漂移的工藝補償亦有一定的效果。
  3. Using the information of digital - map database still can compensate the position error in a scope. among them on the digital map platform, roads message database of harbin city was established which was developed by our self lab. utilization map matching algorithm shows the vehicle track on the correct road

    利用數字地圖數據庫的信息還可以在一定范圍內對定位誤差進行修正補償，在我們實驗室自主開發的電子地圖平臺上，以哈爾濱市地圖為模型建立道路信息數據庫，利用地圖匹配演算法將車輛位置顯示在正確的道路上，如果數據庫相當精確，這一技術能改進定位模塊的精度。
  4. The integrated navigation and position system, composed of gps / dr and map matching technology, is applied. in this text, visual c + + and the high precision road network information in the digital map database ( mapinfo mapx ) is used as the moulding board to revise positioning errors of the receiving datum. according to the result of this parten recognition process, the exact location will be displayed on the digital map

    本論文採用地圖匹配（ mapmatching ， mm ）技術來校正gps / dr組合定位的定位誤差，在visualc + + 6 . 0環境下，藉助于電子地圖軟體mapinfo 、 mapx為圖形平臺的電子地圖中的高精度道路網信息作為分類模板進行匹配，根據匹配結果校正gps / dr系統定位數據的定位誤差，並把校正後的地理位置實時地顯示在電子地圖上。
  5. Then the author analyzed the three - axis position servo system, deduced the transfer function. in order to know what affect the steady precision and static precision the author made a detailed analysis about them. then the author put forward the measure which can improve the steady precision and static precision

    以位置控制的電機帶載伺服系統為研究對象，建立三軸電動測試轉臺的數學模型並進行理論分析，求出開環傳遞函數，對系統的穩態精度和靜態誤差進行分析，找出影響因素及提高措施。
  6. Emphasis is placed on analyzing the influences of friction characteristics on hydraulic motor, dynamic coupling between gimbals, resolution ratio error and setting error of feedback measurement element on accuracy of electro - hydraulic position servo system for a certain simulation turntable

    摘要針對具體的模擬轉臺電液位置伺服系統，著重分析了液壓馬達摩擦非線性、框架間動力學耦合、反饋測量元件的解析度誤差和安裝誤差對轉臺電液位置伺服系統精度的影響。
  7. From the experiment and analysis, it can be seen that friction limits realization of high accuracy electro - hydraulic position servo system, movement of any gimbal brings disturbance moment to servo system of other gimbals and the disturbance moment causes error, and, resolution ratio error and setting error of feedback measurement element are directly added to servo system output

    通過實驗和模擬可以看出，摩擦阻礙了轉臺電液位置伺服系統商精度控制的實現，任何一個框架的運動都會對其餘框架的伺服驅動系統產生干擾力矩並引起伺服系統誤差，反饋測量元件的解析度誤差和安裝誤差直接反映在伺服系統輸出上，對伺服系統的精度有直接影響。
  8. In cellular envirorunents, because of the influence of several adverse factors, such as muitipath, non - line - of sight propagation, noise, interference and channel frequency characteristics, radio statistics measuremenis like tdoa, toa and aoa related to mobile position, the performance of location algorithms mny be significantly degraded and the position estimation of ms is inevitably biased

    在蜂窩網路環境中，由於受多徑、非視距傳播、噪聲、干擾和通道頻率特性等多種不利因素的綜合影響，使tdoa 、 toa 、 aoa等與移動臺位置有關的電波特徵測量值不可避免地出現較大誤差，從而使各種定位演算法的性能顯著下降，造成移動臺位置估計出現較大偏差。
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