理論誤差 的英文怎麼說

中文拼音 [lúnchā]
理論誤差 英文
theoretic error
  • : 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...
  • : 論名詞(記錄孔子及其門徒的言行的「論語」) the analects of confucius
  • : 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...
  • 理論 : theory
  • 誤差 : error
  1. The computational results of the particle images are agreement with the simulated datain reasonable, the most absolute difference of the displacement is 0. 6671 pixel at the x abscissa and 0. 7928 pixel at y abscissa ; the computational results are equal to the data form the algorithm of particle brightness - distribution pattern tracking ( the conventional cross - correlation algorithm ) at voluminous points, their discrepancy is only one pixel at few points, mostly in boundary area

    西安工大學碩士學位文最後,在visualfortran環境下給出了這種演算法的具體實現,處模擬粒子圖像的結果與模擬數據比較吻合,最大位移絕對在x方向是0 . 6671像素,在y方向是0 . 7928像素;計算結果與示蹤粒子灰度分佈模板法(基本的互相關法)在絕大部分點是相同的,只在少數點相一個像素,而且大多出現在邊界區域。
  2. Comparing the theory calculation and the experimental testing date. firstly, analyzing the same law to interpret the conditions of the equations accusative describing the air dealt with process and advancing the improving measures. secondly, analyzing errors

    計算及試驗測定結果進行對比分析,一方面分析共有變化規律,以說明組合方程組較能準確描述實際處過程的條件,從而驗證組合方程組的合性程度;另一方面分析產生原因,提出改進方法。
  3. The model of the itr between a1n and cu is built by using the acoustic mismatch model, amm and diffuse mismatch model, dmm. because there is a limit of roughness and temperature in amm and dmm, the data of the theory model that is directly built by amm and dmm is far from the experimental data. accordingly, with dmm and traditionary methods, the mathematics model is posed by contrast and analyses of the experiment data

    由於聲失配和散聲失配對溫度和粗糙度有很嚴格的要求,所以直接建模所得的數據與實驗數據有很大的距,本文採用聲失配與傳統研究方法相結合,通過與實驗數據的分析擬合,提出了修正的數學模型,預測有了大幅度的提高。
  4. On the base of researching the theory of the scheme and analyzing the signal feature, it is obtained that the existence manners and character of distance information in the differential frequency signal. at the same time, a new conclusion is gained that the technology of frequency agility can decrease the constant error of system. it is also to say that frequency agility and frequency modulation fixed - distance fuze has the similar feature to random period frequency modulation fixed - distance fuze. according to the theory of address coding in the hopping - frequency communication, the paper presents the principle of selecting the frequency agility sequence which fit to the radio fuze and constructs the frequency agility sequence family based on the rs codes

    在深入研究方案原和分析信號特徵的基礎上,獲得了該體制引信頻信號中,距離信息的存在形式和特點,得出了頻率捷變技術的引入降低了系統定距固定這一新的結,即頻率捷變調頻定距引信在定距性能上具有類似隨機周期調頻定距的特徵。本文引入跳頻通信地址編碼,結合無線電引信的具體特徵,提出了適用於無線電引信的頻率捷變序列的選擇原則,並構造了基於rs碼的寬間隔頻率捷變序列族。
  5. This paper analyses the critical angle method that often use in focus detected. we receive two relations, the first relation between refractive index of the critical - angle prism and focus - error signal ; the second relation between numerical aperture of object lens and out - of - focus error signal

    本文針對伺服系統中常用的調焦方法-臨界角方法進行了分析,上得到臨界角棱鏡的折射率、物鏡的數值孔徑與離焦信號的關系。
  6. The research on error of ctt equating

    經典測量等值的研究
  7. At first, this paper analyzes the factors of water - sand influencing water level of yellow river and the feasibility just using the factors of water - sand to study water level, and collects the corresponding data ; secondly, because there are strong nonlinear relation in the corresponding data, by meticulous theory analysis, this paper integrates basic nonlinear analysis method, theory of random analysis, method of least squares and so on. it puts forward a method which can get the high accuracy simulation of the data, perfects the multi - factor analysis of variable ( over three factors ) of the statistic ; thirdly, it applies the method to the approximation of corresponding water level process which belong to the capacity of sand of middle - high and middle - low, and get the high - accuracy simulation about the typical nonlinear relation ; at last, this paper definitudes the main influence mode that the capacity of sand. it mainly unite with other factors to work on the water level in the yellow river lower reaches ; mor eover, this paper analyzes the difficult point and the direction of improvement to realize the accuracy forecasting of the flood level of erodible - bed channel

    首先,系統分析了影響黃河水位的水沙因素,及僅用水沙因素有效研究水位的可行性,並按變量對應思想採集它們的相應數據;其次,由於相應水位過程數據中含極強的非線性關系,本文經細致的分析,將基本的非線性分析方法、統計建模方法、隨機分析、最小均方原則等等數學及方法有機揉合,提出了能有效實現這類數據高精度擬合的分層篩選法,並改進了統計學中多因子(三個以上)方分析法;再次,將這一方法用於黃河中高及中低含沙類洪水相應水位過程的擬合,實現了這一典型非線性關系的高精度擬合,各年汛期上下游相應洪水位過程的擬合都較小;最後,明確黃河下游含沙量對水位的主要影響方式,即含沙量主要是與其它因素聯合對水位作用;另外分析了要實現變動河床洪水位過程準確預報的困難所在及改進方向。
  8. Image coordinate and galvanometer pendular angle are kept in the computer according to the f9 field lens characteristic, enter pupil excursion and f6 characteristic error are ignored, that the image of laser scanning point move acceding to unlinearity relation is deduced theoretically. for deducing the distortion, error compensation is considered in the software

    像點坐標與振鏡擺角按f物鏡特性的線性關系存儲在計算機,在忽略了入瞳漂移和f特性后,從上推導出二維垂直振鏡分佈中激光束掃描點的像點按照復雜的非線性關系運動,為了減少幾何畸變,在軟體設計中給出補償。
  9. First, based on phased array antenna ' s mono - pulse goniometry and separate coordinate technology about phase control, the antenna beam pointing error formula, caused by phase quantization error, is derived from linear array and circular array to planar array and cylindrical array

    首先以單脈沖相控陣天線測角原為基本出發點,利用相位控制的坐標分離技術,基於線陣、圓形陣等簡單形式的相控陣天線,推導了平面陣、圓柱面陣等相控陣天線由相位量化引起的波束指向公式。
  10. This thesis aims to design one instrument to measurement of the fluid thermal conductivity by used the hot - wire method ( hwm ). firstly expatiated on the theory of this method, got the academic solution by analyzing the ideal model, and then amended the ideal solution to satisfy the factual situations

    本文重點討瞬態熱線法測量液體的導熱系數,從與實驗及數值模擬的角度分析探討瞬態熱線法測量液體導熱系數原及其實現過程,並分析與實際測量過程中的產生原因及避免與校正。
  11. With this new model man can avoid some unsuitability even illogicality that would occur in some traffic corridor case by using some traditional model such as logit - model

    該模型從上避免了目前一些常用分析在某些交通走廊應用的較大甚至出現矛盾的現象。
  12. Modern control theories provide the analytical design means for controller, without considering the error of the model and the indetermination of the systems

    現代控制雖然為設計控制器提供了解析的手段,但是沒考慮模型的及系統的不確定性。
  13. Transformed the six - bar guide - bar mechanism realizing linear displacement in automatic instruments into a basic rotating guide - bar mechanism, established the mathematical model of velocity approaching constant by the classical approximate synthesis theory and the modern error theory, discussedthe influences of the existent region of main mechanismic parameters on kinematic and dynamic properties, analysed the theoretical transmission ratio error, advances systematic, complete steps and methods for dimensional synthesis of this mechanism with computer aided design

    將自動化儀表中實現線性輸出的六桿導桿機構轉化為基礎轉動導桿機構,應用經典的機構近似綜合與現代的,建立了速度逼近常數的數學模型,討了主要機構參數存在區域及對運動、動力性能的影響,分析了傳動比理論誤差,提出了系統完整的計算機輔助尺度綜合的步驟與方法。
  14. With vrml techniques, the process of co - rotating twin - screw machining is simulated based on the theory of machining with milling cutter, and the machining simulation theory and its key techniques are discussed. the mathematic model and computation are proved correct and feasible through cutting experiment and the model is now applied in practice

    該方法和技術可以有效的支持同向雙螺桿圓柱螺旋面的加工刀具的優選。並在用圓柱立銑刀加工同向雙螺桿的基礎上,利用vrml技術,對加工過程及其理論誤差進行了模擬,討了模擬加工的原和關鍵技術。
  15. Theoretic location - error analysis of the method of three stations time of arrival by nemp

    三站時法定位理論誤差分析
  16. Due to the errors, the device is n ' t compared with coordinate measuring machine and needs perfecting

    由於系統尚存在一定的方法理論誤差,還需進一步的完善,精度不能與導軌式坐標機相比較。
  17. At the same time, the conclusion that the instrument can fit the demand is gained, trough academic error analysis and calculation on resolution and measuring range

    同時通過理論誤差分析和分辨力與測量范圍的計算,得出了該測量儀器能夠達到測量要求的結
  18. The mathematic model of co - rotating twin - screw machining with milling tool is built. according to this model the tool parameters and theoretical machining error are computed and analyzed. the technique and the approach can effectively aid the designing and choosing of cylinder helical surface machining tools for co - rotating twin - screw

    建立了用圓柱立銑刀加工雙螺桿的數學模型,提出了基於接觸線的取點求距優化演算法,通過該模型和演算法實現了刀具參數的優化求解以及加工理論誤差的分析計算。
  19. In this paper, the framework of measuring head of large diameter measurement system in multi - rolling - wheel method is designed by using the designing knowledge of precise mechanic, the knowledge of data processing and error correction and the method of the mathematical model fitting about measuring force and wheel deformation is described

    文中應用精密機械設計、數據處修正等知識,介紹了大直徑多滾壓輪測量系統的測量頭結構設計和滾輪變形與測量力之間數學模型的擬合方法。
  20. In this paper a new method, i. e., velocity measurement by applying correlation arithmetic, is investigated to the velocity measurement and present. the method gives up the traditional velocity measurement by wheel and axle, which includes errors in principle

    述了一種利用相關演算法測速的新型的車輛測速方式,摒棄了傳統的輪軸測速方式的原,是測量車輛相對路面絕對速度的一種新方法。
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