最高精度法 的英文怎麼說

中文拼音 [zuìgāojīng]
最高精度法 英文
method of ultimate precision
  • : 副詞(表示某種屬性超過所有同類的人或事物) most; best; worst; first; very; least; above all; -est
  • : Ⅰ形容詞1 (從下向上距離大; 離地面遠) tall; high 2 (在一般標準或平均程度之上; 等級在上的) above...
  • : Ⅰ形容詞1 (經過提煉或挑選的) refined; picked; choice 2 (完美;最好) perfect; excellent 3 (細)...
  • : 度動詞[書面語] (推測; 估計) surmise; estimate
  • : Ⅰ名詞1 (由國家制定或認可的行為規則的總稱) law 2 (方法; 方式) way; method; mode; means 3 (標...
  • 高精度 : high-accuracy; high-precision高精度測量 high-accuracy survey; 高精度機床 high precision machine tool
  1. And the deficiencies are pointed out in present researches, such as highway capacity, level - of - service, influence factor of road alignments, etc. from these, it has confirmed that the thesis should be studied from rational analysis, quantitative analysis of level - of - service, impact on capacity of road alignments, setting - up simulation model, etc. the high - accuracy gps dynamic data acquisition appearance is proposed to be used for the first time to carry on the experiment of overtaking on two - lane highways, and experiment scheme is designed according to the driver ' s perceive to judge each overtaking course. based on the experiment data, it can get two important parameters of acceptant gap ? the critical gap of overtakable time headway and returnable time headway through data processing, which can offer the strong support to the research of two - lane highway capacity with qualitative and quantitative analysis. besides, the experiment methods is provided to observe overtaking ratio and to measure the

    研究中首次提出了運用gps動態數據採集儀對雙車道公路上的超車行為進行觀測,設計了根據駕駛員感受來衡量超車過程的實驗方案,並通過後期數據處理得到了超車過程中兩個重要的可接受間隙參數-可超車車頭時距和可回車車頭時距的臨界間隙值,為定性和定量分析雙車道公路通行能力提供有力的數據支持;同時,還提出了觀測超車率的實驗方以及測量加速干擾的實驗方案,統一了計算加速干擾的時間統計間隔,為雙車道公路的服務水平量化研究奠定基礎;後還簡單介紹了駕駛員問卷調查和模擬程序中模型參數標定和驗證的數據採集方
  2. The gravity analysis is carried out especially for the synthetic fused silica and calcium fluoride used in 193nm lithographic objective as well as the optical elements with structural sizes of ( 200mm ~ ( 300mm. large numbers of analysis data for surface shape error are obtained by using algor finite element analysis software. then these data are plotted into curves and comparison analysis will be carried out, finally the measures and schemes for reducing gravity deformation are proposed

    因此,本論文重點對大口徑光學系統在光學鏡頭裝校中,因重力變形進行了詳細的分析研究,特別針對193nm光刻物鏡系統所使用的材料sytheticfusedsilica和caleiumfluoride以及用到的結構尺寸200mm ~ 300mm光學零件進行了重力變形分析,使用algor有限元分析軟體獲得了大量的面形誤差分析數據,然後將這些數據繪成曲線進行對比分析,後提出了減小重力變形的措施與方案,並進行了實驗,驗證了分析結果是正確的,減小重力變形的方是有效的。
  3. 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,本論文經細致的理論分析,將基本的非線性分析方、統計建模方、隨機分析理論、小均方誤差原則等等數學理論及方有機揉合,提出了能有效實現這類數據擬合的分層篩選,並改進了統計學中多因子(三個以上)方差分析;再次,將這一方用於黃河中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擬合,各年汛期上下游相應洪水位過程的擬合誤差都較小;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。
  4. The injurer not only injures the body, health and life of the injured, but also hurts the spirits of the injured by conducting the injury intentionally or negligently. it consults advanced experience that legislate abroad at the same time propose about perfecting of our country spiritual damages compensation several point of system legislate to be proposed

    文章重點結合人民院《關于確定民事侵權神損害賠償責任若干問題的解釋》 ,闡述了神損害賠償的范圍,研究了神損害賠償金額確定的原則和計算方,參考國外立例以及我國現行神損害賠償制存在的不足之處,提出了關于完善我國神損害賠償制的幾點立建議。
  5. In this system, the movement of the step - electromotor is controlled by computer, and then the dial pointer is drove by the step - electromotor. at the same time, these images of the analog instrument are took by high precision ccd video, and then these images will be processed by the computer, using some image - processing algorithms such as image segmentations, threshold identification, image binarization, areas labeling, dial center - point identification, useful areas identification & abstracting, and areas thinning, etc. followed this, the dial pointer of the “ circle ” is able to be located. at last, the dial pointer position will be recognized by the computer

    本系統由計算機控制步進電動機的運動,進而驅動指針式儀表表針的運動,並且通過ccd攝像機實時獲取表盤圖像數據,同時進行表盤圖像的相關處理,包括圖像分割,閾值確定,圖像二值化,區域標記演算,圓心擬合,有效區域識別提取,區域細化等,終快速識別出表盤指針所處位置;後,根據國家指針式儀表類檢定規程所制定的演算計算出該儀表的相關誤差,檢定指針式儀表的各種,通過這些數據判斷該儀表是否合格,列印該儀表的檢定結果報表。
  6. A novel dynamic evolutionary clustering algorithm ( deca ) is proposed in this paper to overcome the shortcomings of fuzzy modeling method based on general clustering algorithms that fuzzy rule number should be determined beforehand. deca searches for the optimal cluster number by using the improved genetic techniques to optimize string lengths of chromosomes ; at the same time, the convergence of clustering center parameters is expedited with the help of fuzzy c - means ( fcm ) algorithm. moreover, by introducing memory function and vaccine inoculation mechanism of immune system, at the same time, deca can converge to the optimal solution rapidly and stably. the proper fuzzy rule number and exact premise parameters are obtained simultaneously when using this efficient deca to identify fuzzy models. the effectiveness of the proposed fuzzy modeling method based on deca is demonstrated by simulation examples, and the accurate non - linear fuzzy models can be obtained when the method is applied to the thermal processes

    針對模糊聚類演算不適應復雜環境的問題,提出了一種新的動態進化聚類演算,克服了傳統模糊聚類建模演算須事先確定規則數的缺陷.通過改進的遺傳策略來優化染色體長,實現對聚類個數進行全局尋優;利用fcm演算加快聚類中心參數的收斂;並引入免疫系統的記憶功能和疫苗接種機理,使演算能快速穩定地收斂到優解.利用這種效的動態聚類演算辨識模糊模型,可同時得到合適的模糊規則數和準確的前提參數,將其應用於控制過程可獲得的非線性模糊模型
  7. The computer acquires the image of dial gauge by high precision ccd video, after that the computer will process the dial gauge image by some image - processing algorithms such as image segmentations, edge searching, area segmentations and locating the pointer by the " circle ". at last the computer will recognise the dial pointer position and work out the precision of dial gauge in accordance with nation criterion of dial gauge. this study presents several optimum algorithms to realize quick recognition of the pointer and calibration lines of detected dial and improve the accuracy and real time quality of detecting

    本系統由計算機控制步進電動機的運動,進而驅動指示表表針的運動,通過ccd攝像機實時獲取表盤圖像數據,同時進行表盤圖像的相關處理,包括閾值分割、邊緣檢測、圖像銳化以及區域分割和定心圓檢測等,終快速識別出表盤指針所處位置,後根據國家指示表類檢定規程所制定的演算檢定出指示表的各種,本系統所採用的圖像處理演算運算量少,速快,從而大大提了系統的實時性。
  8. According to characteristics of the seismic data from the low snr region with complex surface, this paper is started from solving the static correction problem and reasonable eliminating all kinds of disturbance in the seismic data from the low snr region with complex surface. through the whole process of seismic data processing which includes a series of processing methods that are suitable for the low snr region, namely, from the choosing of the floating base - level, the static correction in the field and indoors, the eliminating of all kinds of noise before and after stacking, the velocity analysis with high - resolution, the reasonable techniques of deconvolution before stacking and wavelet processing after stacking, to the method choosing of the high - resolution stacking and the reasonable and accurate offset imaging, a set of the complete and effective flow for processing seismic data from the low snr region with complex surface are finally formed, which can meet the need of explo

    本文針對復雜地表低信噪比地區地震資料的特點,以解決復雜地表低信噪比地區地震資料靜校正問題及合理剔除各類干擾為出發點,在整個地震資料處理過程中,從浮動基準面的選取、野外及室內靜校正、疊前疊后各類噪音的去除、分析、合理的疊前反褶積及疊后子波處理技術、到選用的疊加技術及合理準確的偏移成像方等一系列適合於復雜地表低信噪比地區的處理方終形成一套較完整且有效的針對復雜地表低信噪比地區地震資料的處理流程。
  9. Among hese method, one of the simplest is the deepest gradient descent algorithm, but it has one disadvantage that the solutions are oscillatory and slowly convergent. a friction term is ntroduced to avoid oscillatory solutions and raise convergence rate. the third major contribution of this dissertation is study on 3 - d diffuse object surface optical automatic measurement

    其次,結合要處理的具體問題,介紹數值優化及幾種常用的無約束優化計算方,以優梯為基礎,討論其演算的優缺點,通過引進阻尼系數,改進了演算的收斂速,從而提迭代
  10. By means of 4 dual - frequency gps receivers over china, the tec in the ionosphere during solar flare on nov 22, 1998 is calculated. the results indicate that the flare, the x - ray level of which is x3. 7, cause obvious tec enhancements in the ionosphere, the largest tec enhancement caused by the flare is about 1. 25 tecu. the characteristic of this method to study such ionospheric disturbances caused by flares is analyzed. it is concluded that this method can be used to study the ionosphere disturbances caused by solar flare, and can get more ionospheric disturbances information because of the special satellite constellation

    此次耀斑爆發引起了設在北京的頻多普勒長達15min左右的無線電短波中斷。通過對gps得到的電離層tec進行分析發現:此次耀斑造成了大面積的電離層tec的增加,耀斑爆發引起的大tec增幅在1 . 25個tec單位左右利用的gps數據處理方可研究耀斑引起的電離層擾動。另外,還分析了由gps計算的tec的時空變化特點。
  11. A niched - penalty approach is used to transform this optimal kinematical design problem to an unconstrained one. a kinematic accuracy comparison of the genetic designed fine - tuning stewart platform with the quasi - newtonian designed one is made. the comparison results have shown that the kinematic accuracy of the genetic designed fine - tuning stewart platform has a much higher accuracy and a compact structure than that of the quasi - newtonian designed one, which guarantees the accomplishment of high precision trajectory tracking and reduces the disturbance of wind to the feed - supporting system

    以並聯機器人jacobian矩陣的條件數為優化設計的目標函數,提出了基於遺傳演算的並聯機器人優運動學性能結構參數優化設計方,採用實值遺傳演算,對調stewart平臺進行了優化設計,得到了優運動學的調stewart平臺結構參數,為實現新一代大射電望遠鏡饋源指向跟蹤系統軌跡跟蹤控制奠定了堅實的基礎。
  12. American law belongs to the common law legal system which mainly origins from case law. in course of its development, the judges, especially those of federal super court and the superior state courts, played a very important role. in order to retain the continuity and the stability of legal system, they made an effort to find the social demands and embedded them into the lively cases. in this way, they constantly reforged the case law legal system of america, making it permanent and fresh

    美國屬于以判例為主要律淵源的普通系。在它發展演化的過程中,官,尤其是聯邦院和各州一級院的官們發揮了極其重要的作用。他們在保持律制的連續性和穩定性的同時,用心體察社會發展的需求,並把這種需求心地嵌入一個個鮮活的判例中,不斷重塑著美國的判例體系,使之恆久而常新。
  13. For getting temperature of transient thermal - radiation, lodging the method of measuring the temperature of the time - resolved thermal - radiation with least duple multiply theory, and measuring the temperature of wu lamp with this method, the results showed that the method have best properties for measuring temperature, and measuring the temperature of time - resolved spectrum of matter under pulse laser shocking with this method, getting the primary results

    為了解析瞬態熱輻射溫,提出用小二乘對由多道分析器採集的時間分辨熱輻射譜進行全譜溫擬合的方,在以鎢帶燈為輻射源的溫測量中實現了較的溫擬合,用此方對激光沖擊靶材所產生熱輻射的時間分辨譜溫進行測量,得到了初步結果。
  14. At last, it deduced a new improvement method from the theories, and make use of a new physical concept ? the independent of speed function for accuracy checking up the turns sub - position and the communication point so as to control sensorless brushless dc motor with the breadth regulating - speed scope from zero to high speed. based on the function, it will research the new control method

    後,從理論上推導了新的改進方,並利用一個新的物理概念? ?與速無關的位置函數g ( ) ,其能檢測出轉子位置和換相點,以此來控制無刷直流電機,實現電機從零轉速到轉速的寬速范圍調節,在此基礎上研究了應用這種新的位置函數的控制策略。
  15. To solve the problem, this paper proposes an efficient model combing double - edge extraction with decomposition of mixed pixels, the accuracy and applicability of which is attested by computing lake areas of northwestern china using avhrr images

    針對問題,提出了一種結合雙邊界提取和混合象元分解的效演算後基於avhrr數據對中國東北,內蒙古地區的湖泊面積變化進行遙感監測,驗證了演算和可行性。
  16. Subsequently, combining the high order accurate finite volume schemes and the efficient remapping algorithms, we write ale method computational code

    後,將有限體積格式和有效的重映方整合在一起,編制了ale方的計算軟體。
  17. The sculling error in the velocity calculation is described and the sculling optimal compensation algorithms are derived in the sculling base motion environment. for testing the sculling correction algorithms " performance, several simulations are practiced and the simulation results show that the sculling compensation term in the velocity integration algorithms can not be neglected for the high accuracy sins in highly dynamic environments. 3

    分析了速更新計算中劃船誤差的產生機理,詳細推導了劃船補償演算並在劃船運動條件下推導了劃船補償優化演算後對各階演算進行了模擬分析,模擬結果表明:對處在動態環境下的導航系統,劃船補償不可忽略; 3
  18. At the same time, the method of disposal phase shift of ct by compensation is introduced. then the analysis and statistic of electrical power quality, the control scheme and compensating amount of capacitor for reactive power compensation are analyzed respectively. and in the paper, the control with a / y and the switch with ac contactor and solid state switch is valid measure not only for improving operate level economically and amending electrical power quality but also for avoiding of replacing switch frequently and decrease economic loss

    然後對現有的演算進行了詳細的分析、比較,篩選出既能滿足硬體要求又可降低投資、保證、簡化軟體的方案,確定了準同步采樣的方案,並通過對準同步采樣誤差的分析,提出了一種從45開始采樣,從而提的采樣數據處理辦,同時,對于電流互感器相位漂移提出了一種補償辦,接著對裝置中電能質量分析與統計以及無功補償中電容器的補償量、投切原則也作了相應分析,其中對于無功補償採用y混合接線,並利用交流接觸器和固態開關共同投切電容,不但提了經濟運行水平、改善了電能質量,而且有效的避免了頻繁更換開關,減少了經濟損失;後,設計了裝置的硬體電路並繪制了相應的軟體流程圖。
  19. In the first part of this paper, the theory of laser range and dds technology was introduced, the factors of influencing range precision were also analysed. at the same time, put forward in the paper, with using the fpga embedded technology, the wideband and high resolution sin modulating signals can be generated easily, then analysed the noise of the dds ; in the second part, the theory of phase measurement based on fft was analysed. in the phase range system, by using the fft operation, the resolution and sensibility of phase measurement can be enhanced ; then some circuits were designed and come true, also simulated and validated ; in last part, the improvement of the phase range system was brought forward, summarized and expected

    論文首先闡述了激光測距和調制信號源的基本原理,分析了影響測距的因素,指出應用dds技術可以實現寬帶、的調制信號輸出,說明了引起dds輸出信號雜散的原因和解決的辦;同時分析了應用fft運算實現信號相位提取的基本原理及設計方,採用這種檢相技術,可以極大地提測相與靈敏;然後提出了基於fpga嵌入式系統的相位式激光測距機的整體設計,並就各部分進行了詳細的分析與設計;接著介紹了激光測距系統的外圍電路和基於quartusii集成軟體平臺的部分硬體電路的設計,並對其中的設計進行了模擬和驗證;後總結提出了對系統今後的進一步改進和完善的思路。
  20. A novel approach of large - scale surface 3d measurement is proposed which combine multiple view motion vision measurement, digital fringe projection measurement and iterative closest point registration. the measurement techniques is rapid, portable, easy to operate and large measurement area. compared with the existing methods, the accuracy of surface merged is not dependent on high accuracy of feature point measurement, but determined by iterative closest point registration

    論文提出了一種集成多目運動視覺特徵點測量、數字相移條紋投影曲面片測量和近點迭代配準拼接的大型三維曲面測量新方,具有快速、便攜和量程大的特點,與目前的集成系統相比,曲面配準拼接不依賴的特徵點測量,而是採用多目運動視覺特徵點測量結果作曲面初始配準拼接,然後再通過近點迭代實現確拼接。
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