observation error 中文意思是什麼

observation error 解釋
測量誤差
  • observation : n 1 觀察,注意;觀察力;?望。2 觀測,實測;【航海】測天;【軍事】觀測,監視,偵察。3 (觀察得的)...
  • error : n. 1. 錯誤;失錯。2. 謬見,誤想;誤信;誤解。3. 罪過。4. 【數學】誤差;【法律】誤審,違法;(棒球中的)錯打。adj. -less 無錯誤的,正確的。
  1. The result has the reference significance for choosing geoelectric observation location and observation data error correction

    分析結果對地電觀測臺站選址、及其觀測數據誤差校正具有參考價值。
  2. Using ansys as analysis tool, and the influence of river water fluctuating on geoelectric observation data in different distance from riverway to geoelectric monitoring observe station is numerically simulated, and the relationship between error of observation data and distance from riverway to the stations is summarized

    摘要利用ansys作為分析平臺數值模擬了觀測系統距河道不同距離情況下,由河水漲落引起的淺層局部電性非均勻性對地電觀測數據的影響,總結了觀測系統距河道遠近與觀測數據誤差大小的關系。
  3. The paper designed aerodynamic control system of pith and yaw channels and roll angle stabilization system, by using unsteady - state error follow - up control theory and state observation station theory in modern control theory

    本文使用現代控制理論中的無靜差跟蹤控制系統理論與狀態觀測器理論,設計了俯仰、偏航兩個通道的氣動力控制系統和滾轉角穩定系統。
  4. It has not escaped my observation that it was stated in a rescript of the divine hadrian, with reference to the proof of the cause of the error, that the child must be a year old, but the right did not seem to be of general application, as the emperor issued the rescript under peculiar circumstances

    這也在我的考察范圍內,神聖的哈德良皇帝在批復中說道,對于原因錯誤的證明,孩子必須到1歲,但這樣的權利似乎並沒有被廣泛適用,因為皇帝是在特殊的情況下做出批復。
  5. In the thesis, i introduce the theory and application of gps carrier phase measurement, analyze the errors in the observation of gps signal, study the ways to reduce these errors, specially for the error caused by multipath

    論文介紹了gps載波相位測量技術的原理和應用,分析了gps觀測量的誤差,研究了減小和消除各種誤差的方法,重點是減小多徑效應的影響。
  6. Abstract : an easy method for determining the lateral fold number of 3 - d seismic swath is presented. it is described in details that the non - vertical time error and selection method of vertical line direction. based on existing conditions of 3 - d seismic data acquisition in coal field, an assumption of 3 - d broad azimuth data acquisition is provided to remove the disadvantages of non - uniform azimuth distributions from old observation system

    文摘:提出了線束型三維觀測系統橫向覆蓋次數的一種簡易確定方法,詳細論述了非縱誤差的實質及縱測線方向的選擇方法,根據目前煤田三維數據採集現狀,提出了寬方位角的設想,以便克服以往三維觀測系統中方位角分佈不均的弊端。
  7. Theoretical analysis shows that the observation error converges to zero

    理論分析證明觀測器的觀測誤差收斂到零。
  8. It is different from traditional concept that the concept dynamic roughness includes influence of model error, truncation error, observation error and so on

    此時的糙率與傳統的概念有明顯的不同,它包含了模型誤差,截斷誤差,觀測誤差等各方面的綜合影響。
  9. To analyze the questions and errors occurred in measuring the leaf photosynthetic rate using gas exchange, instrumental error, observation error and biology error in the use of portable photosynthesis system were computed and analyzed

    為了了解紅外氣體分析法測定單葉光合速率中常見問題及產生的誤差,本研究對光合作用測定系統使用中的儀器誤差、觀測誤差和生物誤差進行較為全面的實驗和分析。
  10. Because the system error is ineluctable for mode, it is necessary to correct the simulation fielde effectively. in this paper, based on the idea of combined eof correction, the interannual simulation of sea surface wind stress anomalies of the tropical pacific ocean by lap two - level atmosphereic model have been corrected, result of corrected erperiment shows that the corrected field is more similar to the observation field, especially on the distribution of the space. three prediction experiments also shew that correcting scheme of combined eof can improve the interannual prediction veracity of model

    在本文中,基於「聯合自然正交展開誤差訂正」的思想,將中科院大氣物理研究所兩層大氣環流模式輸出的熱帶太平洋海表風應力異常的跨年度模擬場進行訂正,訂正試驗的分析結果表明,訂正後的熱帶太平洋海表風應力距平場與相應觀測場年際變率分量的相似程度遠遠好於模式模擬的結果,尤其是在空間分佈方面的改善非常顯著;三組跨年度訂正檢驗結果也表明,訂正後的跨年度預測結果明顯好於模式的預測結果。
  11. Based on analyzing causes of formation of system error, random error and gross error, together with their influences to observation values, method that examine whether there is system error in apparatus by using temperature values of unbonded elastic wire resistance type meters is studied

    在對系統誤差、隨機誤差、過失誤差成因及對監測數據的影響分析基礎上,研究了利用差動電阻式儀器的伴測溫度測值來檢驗儀器是否存在系統誤差的方法。
  12. The estimation of cloud - cover is mainly affected by the visibility of the day. comparing the calculated results from about 350 images to the observation, the average error is about 10 %

    結果分析表明,雲量的計算結果受能見度影響程度大,晴好天氣下雲量的計算同觀測員記錄比較誤差在10左右。
  13. By this, the error of observation will be reduced. the precision requirement of angles measurement is 0. 1 arc second. angles measurement can be substituted by translation measurement between images in detectors

    根據觀測精度的要求這一夾角的測量精度必須控制在0 . 1角秒內,夾角測量可轉化為探測器上圖像平移量測量。
  14. As far as the system observation for accuracy evaluation of carrier rocket is concerned, there may exist different types of observed data and priors. heterogeneous information means that the different information describing the different characteristics of the same object. since all of the information is relevant to the same object, the fusion is possible. it is a key problem that how to fuse the heterogeneous information to obtain the better evaluation result. therefore, the different heterogeneous information and data is thoroughly studied, moreover, the mathematical description for information fusion of different parameter priors and data is constructed in this paper. based on their relationship between different parameters, indirect prior and observation data is transformed into prior in impact point observation space, which is fused with original prior by weight determined by maximum entropy rule to obtain the mixed posterior distribution. therefore, the test results can be given by combining posterior distribution and impact error observed data. then its application on evaluating guidance systematic error is elaborated as it applies trajectory tracking data, test value of coefficients of guidance instrumentation systematic error, impact point observation data and prior. especially, the advantage of this method lies in its application in case that guidance instrumentation systematic error may not be computed precisely. finally a detailed example on evaluation of carrier rocket is given to verify the theory

    為充分利用運載火箭觀測中的不同觀測空間和過程的信息來進行精度評估,針對該背景建立了異質先驗融合的數學描述.研究了飛行試驗中不同觀測空間和過程的異質先驗信息和數據,基於不同觀測過程的解析關系,將間接過程的先驗和觀測數據算出的后驗分佈轉換成落點觀測空間上的先驗,與原落點的先驗進行了最大熵加權融合,得到混合后驗分佈,從而結合落點觀測數據給出評定結果.在無法解算出精確的制導工具誤差系數的情況下,這種方法充分利用了彈道跟蹤數據、工具誤差系數的地面測試先驗值、落點先驗及落點數據,穩健性更好,準確性更高
  15. This thesis analyzed various error resources in gps surveying and advanced appropriate correction measures ; it introduced theory and method that estimate parameter in reliability study, and then, deduced adjustment mathematic model of gps network ; based on analyzing characteristics of reliability study of gps network and outlier analysis, it carried profoundly out study on issue about reliability of gps network, deduced and summarized target of reliability of gps network, including redundant observation component of gps baseline vector and inside & outside reliability index, advanced a theory about reliability of gps network based on correlative analysis, and summarized methods that improve reliability of gps network ; it worked out a software of reliability analysis about gps observation, which made reliability analysis automatic and convenient

    論文分析了gps測量中的各種誤差來源,提出了相應的改正措施;介紹了可靠性研究中參數估計的理論和方法,進而推導出gps網平差的數學模型;在分析了gps網可靠性研究和粗差分析特點的基礎上,對gps控制網可靠性問題進行了深入的研究,推導總結出了gps網可靠性指標,包括gps基線向量的多餘觀測分量、內部可靠性和外部可靠性指標,提出了基於相關分析的gps控制網可靠性理論,總結出了提高gps控制網可靠性的措施;編制出了gps觀測數據可靠性分析軟體,使可靠性分析自動方便。
  16. The paper presents the form of sins / odometer ( od ) / global position system ( gps ) integrated navigation system based on sins. state and observation equations are established for kalman filter. the simulation result shows that the integrated navigation system can reduce navigation error when using the feedback calibration method

    對捷聯慣導系統、里程儀( od )和全球定位系統( gps )誤差方程進行了分析,建立了以捷聯慣導系統為主的用於卡爾曼濾波的系統方程和觀測方程,給出了車載組合導航系統的分散式濾波組合方案。
  17. 1. method that controls quality of field observation values of unbonded elastic wire resistance type meters is studied. methods that examine system error of different types in observation values are discussed

    主要研究內容如下: ( 1 )研究了差動電阻式儀器現場觀測值的質量控制方法;探討了對監測數據中不同類型的系統誤差進行檢驗的控制圖法和連檢定法。
  18. Because of the influence of alignment error on ground and launch vibration, it is impossible for eut to keep four channels parallel perfectly. and this will bring error of observation

    由於在地面裝調以及發射過程中的影響無法保證四個通道軸向嚴格平行,進而帶來觀測上的誤差。
  19. The kalman filter theory is introduced and the dynamic error vector equation of the initial alignment is derived at the first. using velocity error as exterior value of observation, maneuverable characteristic that is influenced with system ' s observability and its degree is studied at length by do amount of simulations and experiences. choosing output error of accelerometers and angle error of attitude as observation respectively and system observation model is derived, which is based on analyzing kalman filter theory

    首先介紹了卡爾曼濾波理論及相關技術,建立了系統卡爾曼濾波的狀態方程和觀測方程;首先採用速度誤差作為觀測值,詳盡的研究了系統機動特性對可觀測性和可觀測度的影響,並做了大量模擬實驗:通過對濾波原理的分析研究了影響的原因;分別選用加速度計輸出誤差和轉臺輸出姿態角誤差作為外部觀測值,推導建立它們的觀測模型,並通過模擬證明了分析結論的正確性。
  20. Furthermore, from the viewpoint of hydrological application, the types and characteristic of rainfall observation error in hydrological remote system are analyzed and a three - stepwise weight function correction method of the error in the system is developed on the basis of theory of robustified least square method

    然後根據遙測系統雨量觀測資料誤差的類型和特點,結合抗差最小二乘法,提出了雨量觀測資料誤差三步權函數修正方法。每一步均利用雨量資料誤差的不同特點,提出不同的權函數進行修正。
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