預處理誤差 的英文怎麼說

中文拼音 [chǔchā]
預處理誤差 英文
pre-processing error
  • : Ⅰ副詞(預先; 事先) in advance; beforehand Ⅱ動詞(參與) take part in
  • : 處名詞1 (地方) place 2 (方面; 某一點) part; point 3 (機關或機關里一個部門) department; offi...
  • : Ⅰ名詞1 (物質組織的條紋) texture; grain (in wood skin etc ) 2 (道理;事理) reason; logic; tru...
  • : 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Ⅰ名詞1 (不相同; 不相合) difference; dissimilarity 2 (差錯) mistake 3 [數學] (差數) differ...
  • 誤差 : error
  1. The terminal states of the vehicle at the taem ( terminal area energy management ) interface box were predicted through the integration of the equation of motion, and to correct the state errors which the angle of attack and the bank angle were corrected in real time

    通過對運動方程積分測飛行器在能量管段界面的終端狀態,實時調整迎角和傾側角方案,以使終端狀態滿足要求。
  2. This interpolation module uses the popular and advanced nurbs interpolation technology. the procedures of math processing for nurbs, preprocessing for interpolation and real - time interpolating running on dsp are presented in this article. the interpolating procedure uses an advanced self - adjusting interpolation method, which can automatically adjust the length of interpolation according to machining speed, acceleration and the tolerance of bow height

    插補模塊則採用了當今最流行最先進的nurbs插補技術,設計了nurbs數學程序,插補程序,運行於dsp的實時插補程序,該插補軟體採用了先進的自適應插補方法,可以根據加工的速度,加速度,弓高的要求自適應調整插補步長,同時採用了對插補點的估演算法,免去以往加工方法中求導的運算,大大降低了運算量,提高了加工速度。
  3. For the existing transformer cooling control system has many shortcomings such as the complicated system control circuit, the low reliability, the protection methods of blower fan being so simple, large control error, high fault rate, massive maintenance work and no method to realize telecommunication, this thesis develops a novel intelligent power transformer air - cooled control system based on the center of microprocessor through all - round technology analysis and research

    本文針對變壓器冷卻系統使用常規控制系統存在的系統控制迴路復雜、可靠性低、風機的保護方式簡單而無法進行故障測、主變壓器油溫測量精度低造成控制大、故障率高、維護工作量大、無法實現遠程通訊等問題,經過多方面的技術分析和調研,設計開發了新型的以微器為核心的智能式電力變壓器風冷卻器控制系統。
  4. In order to improve test precision, techniques such as auto - gain control, proper sampling rate select and dithering should be applied into the data acquisition process, and data pre - processing techniques should be used to eliminate data with careless error and correct data with system error

    為了提高測試精度,在數據採集中,可以採用量程自動切換、合的采樣頻率以及加擾技術;對採集的數據,需要進行,主要包括剔除含有粗大的數據和消除系統等。
  5. The mission of computer is to limit the defect error, suppress the accidental error and minimizes the influence of these errors to the inversion result

    數據的任務就是,限制「過失」和壓制「偶然」對反演結果的影響。
  6. This paper describes the principle of the spring tension measuring system for a newly developed foldable mechanism, establishes the theoretical model for thd data processing, and offers the data pre - processing, reprocessing and error evaluation methods

    摘要論述了所研製的一種折疊機構彈簧拉力測量系統的原,主要分析研究了測量系統中拉力測量數據的論模型及、再評定的方法。
  7. In order to overcome problems arisen from the application of x fluorescence analysis into complex spectrum produced by archaeological ceramic fragments with multi - element, low content and thick ground, we have employed the artificial neural network into the research of x fluorescence archaeology and conducted three kinds of research works. as the first one, we have applied the linear olam network ( optimal linear association memory network ) and the non - linear bp network ( back - propagation network ) respectively to analyze the complex x fluorescence spectrum of archaeological samples, and taken both results of spectrum analysis to compare with each other. the second, the method of pattern recognition of bp network was tentatively used to perform intelligent identification of production places of these archaeological samples

    針對科技考古中對大量考古陶片進行產地研究時x熒光分析對多元素、低含量、厚基底考古陶片產生的復雜譜分析的問題,將人工神經網路引入x熒光考古中,進行了三方面的研究工作:一是用線性olam網路(最優線性聯想網路)和非線性bp網路(反傳導網路)分別對考古樣品的x熒光復雜譜進行解譜,並比較二者的解譜效果;二是用bp網路模式識別方法對考古樣品的產地進行智能識別;三是為了提高網路運算的可靠性和減小基體效應及電噪聲的干擾和影響,研究並提出了三種網路學習前的譜數據方法。
  8. Specifically, according to the w - w five parameters failure theory, the fracture criterion of crack is established, and the state of crack ( open or close ) is judged by the values of the crack strain. combining the two points, the predict - model about the failure of concrete material is established. this predict - model can predict 16 failure forms, and basing the different failure form predicted after crack, the stress - strain relationship matrix of concrete material is adjusted

    具體來講,根據w - w的五參數混凝土破壞論,建立混凝土的開裂準則,根據開裂應變值來判斷裂縫是張開還是閉合,從而在兩者基礎上建立了裂縫的開裂測模式,總共有16種開裂模式;裂后根據具體的開裂模式及殘余抗剪能力來調整混凝土的本構關系矩陣,即用等效剛度代替原有剛度,考慮到垂直於裂縫方向的剛度為零,這樣會使裂后的總剛出現病態,為此文中通過引用鬆弛系數來對出現裂縫的單元進行,一方面可解決因過大的舍入導致計算結果的不可信問題,另一方面就是可加速收斂。
  9. The transient mathematical equations are addressed for the coupled heat and moisture transfer by taking account of moisture accumulation procedure. an analytical method by means of the transfer function is proposed to predict the transient distributions of temperature and moisture content at different interfaces in walls. a numerical analysis approach based on an efficient finite - difference method is developed to deal with the procedure of coupled heat and moisture transfer in a multilayer wall with nonlinear boundary conditions considered

    建立了考慮濕積累過程的瞬態熱濕耦合模型,在方程中引入了濕積累項;發展了一種傳遞函數解析方法進行墻體內不同剖面溫度和含濕量的動態測;首次提出了一種基於有效有限分法測非線性邊界條件下多層多孔結構內的傳熱傳濕過程的數值分析方法,求解過程中考慮了瞬態邊界條件,從而避免了通常中由於邊界條件設定為常數而給計算帶來的,對于多層結構每一層物性參數的非連續性,則採用了有效的有限分逼近
  10. Then on the basis of calculating result from the prefigurative deviation control structure calculation, " rational data forecast processing about error adjust in prefigurative deviation control was made by the prefigurative theory of bp neural network and corresponding program and software matlab6. 1. at last via the data comparison with the practical survey data draw a conclusion : it is feasible for the construction prefigurative deviation control and error adjust used in pc rigid frame bridges to use the calculation model and program brought forward in this paper

    同時,在對應力混凝土剛構橋施工過程線形拱度控制的結構計算分析的基礎上,利用bp神經網路的論和相應的程序及軟體包matlab6 . 1對拱度控制中的調整進行了較好的,通過與實際施工數據及成橋后測量結果作分析比較,得到結論:運用本論文的計算模型和程序對應力混凝土剛構橋拱度控制過程進武漢工大學碩士學位論文行結構分析和調整是可行。
  11. Mbss system is a complex system with different kinds of sensors. the author analyzed the main sources of error of the system, studied the synthetic error compensation method for sonar array. besides, methods for pre - processing of on - ship data and combined processing of time and space for depths were also studied, which could remove extremes and enhance the quality of digitized final come out efficiently

    多波束測深系統是一個多傳感器組合的復雜系統,本文分析了系統主要的來源,論證了聲納基陣綜合修正方法,並提出了測量數據的方法和測深數據的時間與空間聯合方法,可以有效剔除野值,提高數字成果圖的成圖質量。
  12. In this thesis the author developed a method for measuring the axial and radial deformation in triaxial test by analyzing the digital image from area ccd and correcting the errors. this method is more accurate and more convennient than traditioanal techniques, and can be used to deformation measurement for unsaturated soil specimn directely

    其基本原是利用ccd圖像傳感器獲取土樣圖像信息,經圖像板採集、 a d轉換和後送入計算機進行數字圖像,求出土樣在不同時間的徑向寬度和軸向高度數據,並經過系統的修正,從而精確得出土樣的變形量。
  13. In the course of remote sensing digital image preparation, the paper, based on many experiments, chooses histogram match for radiation correction, texture filter method for strip noise reduction, and, with tm image in 1996 as the standard, carries out geometric correction and re - sampling of multi - band combined colored image by means of binary multinomial and closest pixel, with the error of one pixel

    在遙感數字圖像中,通過多次試驗,採用紋濾波法消除條帶噪聲,以96年tm影像為參考標準進行二階多項式幾何精校正和最鄰近像元法重采樣,控制在1個像元內。
  14. In this paper, overall design philosophy and measure while diagonose the prefabricated substation using ann theory are defined, including the definition of fuzzy expression method for fault symptoms, the definition of typical fault collection and typical fault sign collection, the definition of the format of the learning sample and test sample, and the definition of fault diagnosis model formed in coordination by multi ann whose diagnosis principle are also described. a practical software using visual c + + 6. 0 and access2000 as developing instrument are developed on the basis of diagnosis principle put forward by this paper

    本文確定了應用神經網路論對箱式變電站進行故障診斷的總體設計思想和步驟:確定了監測數據的模糊化方法;建立了箱式變電站典型故障集和典型故障徵兆集;確定了學習樣本的格式,完成了學習樣本的生成;確定了神經網路結構和參數,並對學習樣本應用本文的學習演算法進行了學習訓練,使控制在給定范圍內;以集散監測診斷系統的思想,提出了由多個神經網路協同構成的多神經網路故障診斷模型,並論述了其診斷原
  15. Based on the formers, this dissertation efficiently selects the face features abstracting using ica. with no decline of recognition rate, the feature dimension is reduced, so the course of recognition is accelerated. support vector machine pattern recognition method is based on vc dimension theory, adopting the srm principle and considering training error and the generalization ability, which has shown many special advantages in dealing with small samples, non - linear and pattern recognition in high dimension

    本文採用基於矩陣s的人臉表示方法,將ica特徵選擇的概念和演算法用於人臉特徵的提取和優化,在不影響識別率的情況下,降低了特徵維數,提高了識別速度;支持向量機( svm )模式識別方法基於vc維論,採用結構風險化原,兼顧訓練和泛化能力,在解決小樣本、非線性及高維模式識別問題中表現出許多特有的優勢;對于多類問題,介紹並採用了「一對一」的策略進行svm分類器設計;對于圖像,詳細介紹了幾何歸一化的演算法步驟。
  16. Because of the abundant upright texture characteristics of the plate area, the algorithm of improved image difference and the algorithm of finding the lowest error limit data are employed as first disposal

    基於車牌區域具有豐富的豎直紋的特點,本文首先採用了改進的橫向分法和最小閾值法對去除過背景的多車牌圖像進行
  17. A llmmse filter is designed to reduce noise based on the noise model to improve snr of images. making use of the shape and lightness characters of feature points to detect the feature p oints from images. because the accuracy of feature imaging point ' s centroid has close relationship with measuring accuracy, an algorithm based on iteration of the center of the track window is used to improve the measurement accuracy

    圍繞著提高測量精度的要求,分析了影響ccd圖像質量的三類隨機噪聲,建立局部統計特性為高斯分佈的簡化圖像噪聲模型,利用線性最小均方濾波器對圖像進行,而後根據特徵點的亮度和形狀特徵對特徵像點進行檢測,進一步在特徵像點的匹配中採用自適應的質心迭代演算法提高跟蹤精度。
  18. Data processing is an important part of the system. it includes two steps : data preprocessing and error analysis

    數據是測量軟體系統中一個重要部分,分為數據分析兩個部分。
  19. In the data preprocessing step, by removing redundant data, dispersing inlet and outlet circle, offsetting the blade profile, data format is unified. in the case that measured profiles match theory profiles, each error item is attained by using appropriate arithmetic

    數據部分經過葉片論型線的冗餘點剔除,進、出汽邊圓弧離散以及論型線的偏置等步驟,可實現論型線與實測型線數據格式的統一;最後通過葉片的論型線和實測型線重合度匹配等演算法得到實測葉片的各主要項。
  20. At first, by using the feature that the excess delays of nlos propagation follow the exponential distribution, the los propagation parameters are reconstructed and the toa parameters measured from all bs are preprocessed. then, the ms ' s position is estimated by the los locating algorithm with the preprocessed data. finally, to mitigate the effect of the errors in reconstructed parameters, the estimated results are smoothed

    首先,利用非視距傳播時延服從指數分佈的特點,對不同基站一次測量的數據進行,重構視距傳輸參量;然後,對后的數據採用視距定位演算法估計移動臺位置;最後,對估計結果進行平滑后,以減小重構出的參量的影響,進一步提高定位精度。
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