navigation accuracy 中文意思是什麼

navigation accuracy 解釋
導航精度
  • navigation : n. 1. 航行；導航；領航；航海[航空]術。2. 〈集合詞〉船。3. 〈古語〉航路；海上交通。adj. -al
  • accuracy : n. 正確，準確（度）；精確。 firing accuracy 命中率。 with accuracy 正確地。
  1. After the simulation of sins, the actual sins is studied, especially studying the compensation of gyro ' s excursion. and it proves that the compensation can improve the navigation accuracy of sins. on the basis of the realization of sins, the integrated navigation of position / velocity for gps and sins are established, and sins and gps integrated navigation is realized by application

    在實現sins的基礎上，研究了sins與gps的位置、速度組合導航，建立全球定位系統和捷聯慣導系統的誤差方程及位置速度測量方程，應用卡爾曼濾波技術實現了sins和gps的組合導航。
  2. On the website subject catalog integrating the key insight is that many of the web pages have their own categorization from navigation links ’ subject, and accuracy of web pages classified into subject catalogues can be improved by factoring in the implicit information in the source categorization

    網站主題目錄自動歸並將其它非主題目錄的導航鏈接歸併到主題目錄下。實質是利用本網站網頁集合已有的導航鏈接主題類別，以提高網頁分類到各個主題目錄下的精度。
  3. In collaboration with the department of physicis and material science of the city university of hong kong and the electronic and engineering department of the chinese university, the faculty of medicine has conducted research on different aspects of computer - aided navigation such as brain shift prediction with finite element model, three - dimensional ultrasound based correction for brain shift, accuracy verification, robotic system, surface identification and matching

    通過與香港城市大學物理及材料科學系及香港中文大學電子工程學系的協作，我們正發展電腦輔助的神經導航技術的多方面研究，例如，採用有限元模型預測腦偏移；除去腦偏移的誤差的立體超聲檢查技術；手術準確性的證實；腦表面區域的定位。
  4. In order to attain high accuracy of gps satellite navigation, positioning and low cost in precision agriculture, it is studied a method of gps pseudo - range observation and carrier phase measurement to combine the actual conditions of agriculture. it is presented a method of high accuracy positioning and measure based on gps oem board in this paper, and proved the feasibility of key technology with emulations and field tests

    為了適應精準農業高精度、低成本的gps定位導航應用要求，本文通過對gps偽距和載波相位定位方法的研究，結合精準農業的實際情況，提出了基於gpsoem板的高精度定位與測量方法，並用模擬和田間試驗驗證了各關鍵技術的可行性。
  5. Simulation studies show that the proposed law in this paper has better guidance accuracy and better dynamic property during pursuit - control processing and it is superior to proportional navigation

    模擬結果表明，給出的導引律在攻擊機動目標時制導精度高、脫靶量小，導引控制過程具有良好的動態性，性能明顯優于傳統的比例導引律。
  6. The inertial sensors of the strapdown inertial navigation system ( sins ) are directly mounted to the vehicle and the vehicle ' s high - frequency motions will affect the accuracy of the sins

    捷聯慣導系統的慣性器件直接固聯在載體上，運載體的機動運動會直接影響系統的精度。
  7. The unscented kalman filter is used to estimate the probe position, velocity and un - model acceleration, which improves the orbit estimation accuracy and ensures the stability of navigation algorithm

    數學模擬結果表明，提出的導航方法是可行的，能夠滿足月球探測器奔月與繞月軌道段導航精度的要求。
  8. When navigation accuracy is highly expected, the sensor with higher accuracy should be chosen and the observation time should be longer, especially in high - altitude orbit

    當對導航精度要求較高時，軌道越高，尤其在高軌道類型中，應盡可能的選擇精度高的敏感器以及盡量長的觀測時間。
  9. But with more complexity of the airborne navigation radar, the maintenance of equipment becomes more difficulty. for the higher accuracy and efficiency to maintenance on radar equipment, the automatic detecting equipments are urgently needed to be developed

    為了滿足對雷達、航空電子設備可靠性和可維修性提出的更高要求，就需要性能優良的中間級自動檢測設備加以保障，以減小故障檢修時間，提高檢修效率。
  10. The experiments for operating vehicles demonstrate that the degree of accuracy and reliability of integrated navigation and positioning system, compared with gps / dr navigation and positioning system, is enhanced, vehicular operation efficiency and security are far and away strengthened and the thoroughfare capacity is improved. as consequence, traffic congestion can be moderated with effect and the automation of transportation management and the intelligence of the vehicular drive will be realized

    汽車試驗表明:採用地圖匹配的方法來校正gps / dr的定位誤差，其定位精度及可靠性比gps / dr定位有所提高，車輛運行效率和安全性也大大改善，提高了通行能力，有效地緩解了交通擁擠狀況;從而為實現交通管理「自動化」以及車輛行駛「智能化」提供了技術支持。
  11. Recently, according to the requirements of some important gps research subjects in the fields of geodesy, geophysics, space - physics and navigation in china, we studied systematically how to correcting the effects of the ionosphere on gps, with high - precision and accuracy

    根據當前大地測量、地球物理、空間物理和導航等領域的科學研究和工程應用中的若干重要gps科研項目的需要，近年來，我們系統研究了電離層延遲的高精度模擬和改正方法。
  12. According to comparison between the calculated results, conclusions are summarized as follows : the accuracy of sensors and length of the observation time have great influence to the navigation precision in different orbit types

    對高、中、低三種軌道類型，分別進行計算，通過對比可以看出，敏感器精度、觀測時間長短對不同的軌道類型導航精度影響很大。
  13. Most software design like model calculation and display of various interfaces is colnpleted. the unfinished work is detection of hardwar and debug between hardware and software. in the meantime, we should using better arithinetic to increase the position accuracy of inertial navigation system

    有待進一步開展的工作是將慣導系統軟硬體對接進行系統聯調和實現對慣導系統硬體的故障檢測，同時，在慣導系統的運算上，還有待于引入更好的數學演算法，以便更好的提高慣導系統的定位精度。
  14. The attitude algorithm of ship strapdown inertial navigation system under the condi - tion of swaying motion is studied. the cause of the noncommutativity error is also analysed, and the rotation vector is presented to decrease the error. the simulation results indicate that the rotation vector can greatly increase the attitude accuracy

    以船舶為對象，研究了搖擺運動下的捷聯慣導姿態解算問題，分析了不可交換性誤差產生的原因，提出了消除該誤差的等效旋轉矢量方法.模擬結果表明，等效旋轉矢量方法提高了導航精度
  15. Celestial navigation has many advantages in this field because of its completely autonomous ability and high resulted navigation accuracy

    天文導航具有完全自主、導航誤差不隨時間累積的優點。
  16. Then the coming problem is how to gain higher navigation accuracy by using current inertial instrument. in this dissertation, the data collection circuitry of sins is studied

    如何採用現有的慣性儀表，得到更高的導航解算精度，成為我們需要面對的問題。
  17. One is to get the measurements of the vehicle motion as precise as possible and the other is to develop navigation algorithms by which the navigation accuracy can be guaranteed

    對捷聯慣導系統的研究一方面致力於對載體運動信息的精確測量，另一方面致力於求取導航解的精確演算法。
  18. First, theory analysis and simulation is carried through for researching one - dimensional motion. then, three - dimensional motion is simulated to get the influence of time delay to navigation computing, so does the improvement of signal bandwidth to navigation accuracy

    首先在一維運動條件下進行理論分析和模擬驗證，然後對於三維運動進行模擬分析，總結出時間延遲對導航計算的顯著影響，以及信號帶寬對導航精度的改善作用。
  19. The integrated kalman filter method is applied to vehicle navigation system in order to revise the error of ins, study a method of refraining filter divergence in order to improve filter accuracy. the federated filter is applied to the system in order to realize the failure detection and isolation and the question of information distribution. the adaptive filter is applied to the system in order to solve the question of inaccuracy or unknown noise statistics and to make navigation accuracy increase

    在gps / ins車輛組合導航中，應用集中式卡爾曼濾波演算法校正ins的誤差，研究了抑制濾波發散的方法，提高了濾波精度；應用聯邦濾波實現了gps / ins的信息融合與信息分配，解決了當gps發生故障時的故障檢測與隔離問題；應用自適應濾波解決了實際中噪聲統計特性不準確或未知的問題，提高了導航精度。
  20. Use the magnetic vector for the observation information, the paper estimate the location and rate of the satellite, analysis of simulation results and the sources of error. to further enhance navigation accuracy, the paper study the unscented kalman filter, compare with the extend kalman filter. in the same initial conditions of the extend kalman filter, we do the simulation

    其次，基於磁環境模擬系統的測量數據，本文研究了擴展卡爾曼濾波演算法，建立了衛星的運動學和動力學方程，以地磁場矢量為觀測信息，對衛星位置速度進行了估計，並分析了模擬結果及誤差來源，為了進一步提高導航精度，本文又研究了unscented卡爾曼濾波演算法，給出了原理及步驟，並與擴展卡爾曼濾波進行了比較分析。
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