surface error 中文意思是什麼

surface error 解釋
表面誤差
  • surface : n 1 表面;地面;水面;廣場,空地。2 外觀,外表,皮毛。3 【幾】面;切口;【航空】翼面。adj 表面的...
  • 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 accuracy of 3 - d surface - shape measurement by phase - measuring profilometry ( pmp ) is greatly influenced, because the variation of environmental light leads to biggish error

    摘要在運用相位測量剖面術( pmp )對物體進行三維面形測量時,由於測量現場環境光強變化而引入較大誤差,嚴重影響測量精度。
  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高精度光學鏡頭裝校中,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,最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,減小重力變形的方法是有效的。
  3. With the coequal critical error, we could decrease cracks almost without increasing rendering cost by using surface rectification gene to improve substituted surface ' s locality

    我們通過平面矯正因子改善替代平面的位置,在同等臨界誤差下,幾乎不增加繪制代價,縫隙明顯地縮小。
  4. It is shown that the error could be rather remarkable in some extreme situations and could be neglected in the others. the variance of parameters inside pixel, contexture of the pixel and the surface wind speed are the controlling factors of the scaling error

    結果表明亞像元狀態和結構是像元尺度誤差的主導因素,風速變化對尺度誤差有明顯的影響,不論何種形式的非均勻性,都須遵循相同的尺度擴展步驟,以達到消除誤差的目的。
  5. As a result, in the paper, considering the altitudinal effect ( topography factor ) and the influence on the temperature lapse rate by topography and latitude and longitude and moisture transfer, the study on the daily surface air mean, max and min temperature in the reaches of yangtze rive is attempted by five models, which include the gaussian weighted model, the gaussian weighted model associated with the error - modification, the gradient plus inverse distance squared model and the modified gaussian weighted model a and b that take topography - factor into account

    本文考慮海拔高度和溫度直減率受地形和經、緯度及水汽等因素的影響,通過利用高斯權重法、結合逐步訂正的高斯權重法、梯度距離權重反比法和加入地形影響項(地形因子)的兩種改進高斯權重法的方案a 、 b ,對長江流域的地面日平均、最高和最低氣溫場進行了空間化插值研究。
  6. Based on the error theory of point measurement are the identifying of the error range set, sketch of the error ellipse, analysis on displacement of the monitoring sites and error detection, providing a fundamental theory infrastructure for dynamic assessment of surface displacement and gray prediction

    根據點位測量的誤差理論,確定定誤差值域范圍,繪出誤差橢圓;對各監測點進行位移與誤差判別分析,為地表位移動態分析和灰色預測提供理論基礎。
  7. Abstract : in the paper, based on the problem that strong reactive background noise can bring about a big measurement error when sound power is measured in a narrow room, such as power room in a diesel locomotive, it is analyzed theoretically that sound power is measured and carried out by using sound intensity probe hood, and sound power of diesel engine surface noise is measured in a power room

    文摘:在狹小空間如內燃機車動力室的條件下,測量柴油機表面噪聲聲功率時,動力室內抗性背景聲很強引起較大的測量誤差,從理論上分析了採用聲強探頭罩進行聲功率測量的可行性,並進行了內燃機車柴油機表面噪聲的聲功率測量。
  8. Our research takes ptv technology to obtain data in the experimental set. the movement data of sand are aimed near the sand bed surface. out research demarcate the error of ptv method and provide a new way to research the dense wind - blown - sand flow

    本文使用ptv測量系統在實驗裝置中獲得了近沙面的沙粒運動信息,解決了一系列測量方法和圖像處理中的實際問題,標定了實驗中ptv技術測量數據的誤差。
  9. Compared with the behavior of macromolecules in real solution system, the adsorption information in the monte carlo simulation system, such as adsorption isotherm, surface coverage, and bound fraction, was studied for discussing its relation to simulation parameters. five - selection simple cubic lattice, self - avoiding walk, and nearest interaction model were used to construct the homopolymer adsorption model on the solid - liquid interface. periodic boundary conditions were used to reduce the fixed error from limited cubic lattice in size

    模擬中採用五選擇簡單立方格子上的自迴避行走和最近鄰相互作用模型;使用周期性邊界條件以減小有限大格子空間帶來的系統誤差;用鏈節間相互作用能、界面吸附能、體相濃度和鏈長約束體系中的高分子的吸附行為;用末端轉動、 l -翻轉、曲柄運動、蛇形運動和r - r切除-生長法對模擬體系進行擾動;用系統達到吸附平衡后的樣本來研究模擬體系中的高分子鏈在固液界面上的吸附。
  10. German " butfering wide belt sanders ( double surface sanding ), the sanded block board has smoothly and even surface, and tiny thickness error

    沙光機:德國「比特飛靈「雙機組沙光機(雙面砂光) 、砂削后的細木工板表面平整,厚度誤差小。
  11. Aiming at the existence of coal dust and gas in the coalmine environment and the special requirements of mine case explosion - proof surface process, the error conversion model, shape precision characteristics, transfer drawings, descriptive equation and error transfer structure chart in the production technological process of case accessories adopting the information flowchart of control theory are discussed, which simplify the traditional block diagram of technological process and represent the relationship of working procedure ( variable ) by information flowchart instead of miscellaneous block diagram

    針對煤礦井下煤塵和瓦斯存在的環境特性、煤礦井用箱體防爆面加工的特殊要求,採用控制理論的信息流圖,對工藝過程中傳統方塊圖進行簡化,使繁雜的方塊圖解採用信息流圖表示工藝過程的工序(變量)之間關系。
  12. Abstract : through the structure character of the chain pulley on the plow, this paper discusses the manufacturing principle and the gear - plane shape of the chain pulley when it is milled with cyclinder milling blade. it not only introduces in detail the structure and using method of the chain pulley surface tyre when it milled, but also analyzes gear - shape error which generates in the during milling

    文摘:就刨煤機鏈輪的結構特點論述了用圓柱銑刀銑削鏈輪齒面的加工原理及所形成的齒面形狀,詳細介紹了銑削鏈輪齒面胎具的結構及使用方法,並對加工過程中產生的齒形誤差進行了分析和闡述。
  13. Existing calculation methods for burning surface do n ' t well agree with the experimental data with complicated grain. in order to eliminate the error, tests data are used to correct the prefigurative result generally, and it is impossible to calculate burning surface of grain with crack. debond and wtith changing burning rate of propellant

    目前現有的固體裝藥燃面演算法,在計算復雜裝藥燃面時仍有較大誤差,為消除這種誤差往往需要用試車結果給予修正;同時在計算含缺陷裝藥燃面和處理裝藥因批次燃速變化時的燃氣加質更是束手無策。
  14. It creates the model of layer soil by using the cdegs software, analyses the resistance error which is measured by traditional three - poles way, measures the grounding grids resistance and soil resistance rate of hejin power plant, creates the electromagnetic model of layer soil and grounding grids model of hejin power plant, calculates the step voltage > touch voltage n voltage distribution of earth surface in fault of hejin power plant. in the end, it compares the measuring value and calculating value of grounding grids resistance in hejin power plant

    本文利用cdegs軟體建立分層土壤接地模型,對傳統三極法測量接地電阻誤差進行分析;對河津電廠接地網接地電阻和土壤電阻率進行測量;建立河津電廠分層土壤電磁模型和接地網模型;計算河津電廠接地網電阻和事故狀態下跨步電壓、接觸電壓和地表電位分佈;最後對河津電廠接地網電阻實測值與計算值進行比較分析。
  15. With the increasingly extensive application of the planar enveloping hourglass worm gearing, it becomes more important to rapid detection and high precision of the manufacture error. the surface of the planar enveloping worm gearing is complicate, and current domestic and international examination concerning its form generally is recur to the general three dimension measure apparatus or the special measure apparatus according to " the type of assemble " principle designed

    由於平麵包絡環面蝸桿齒面比較復雜,其齒形、齒距、齒厚各不相等,因而關於它的製造誤差檢測也比較復雜。目前國內外關于其形面的檢測一般是藉助于通用三坐標測量機或按「裝配式」檢測原理(即測量狀態與加工狀態一致的原理)設計專用量儀進行的,一直沒有十分成熟的專門產品問世。
  16. The metal laser fuse fill in the application of metal wear, co - mosion, broken, blfida, glass, chromium scar, casting error, pro - cessing ultra poor, leakage repairs ; mechanical parts of the modified surface to be cut moldova, and wear - resisting, cor - rosion resistance, withetand high temperatures and perfor - mance

    該金屬激光熔補機適用於各種金屬磨損、腐蝕、斷、裂、劃傷、鉻痕、鑄造缺陷、泄漏的修復;對各種機械零配件表面的改性,使其具有減摩、耐磨、耐腐蝕、耐高溫等性能。
  17. The mathematic model of the ultra - thin spherical mirror is to be treated as elastic thin shell. then the predigested model, i. e., bended beam, used in qualitative analysis was proposed, and its deflection and stress formulas under the freely supported condition were set up. based on an off - axis aspherical primary mirror, the relationship of aspherical surface error ( rms ) in tangential plane with bended beam ’ s radius r, position s of concentrated load p and geometry length l of arc was analyzed

    根據這一設想,本文建立了超薄鏡的數學模型?薄殼,並提出了強制力作用下超薄鏡的簡化模型?曲梁,推導了曲梁在簡支情況下受力變形的撓度公式,並結合一個實例,計算出曲梁變形后與所需非球面的面形殘差( rms )在子午方向與曲梁弧長l 、曲梁半徑r及集中力位置s的關系及滿足面形精度的r和s范圍,分析了弧矢方向的rms ,得出了同時滿足子午和弧矢方向面形要求的l 、 r和p 。
  18. Gram - schmidt method for zernike polynomials fit and singular value decomposition ( svd ) are concerned. the direction question for zernike polynomials fit is discussed and the surface error in the normal direction is deduced. to solve - the coupling and mixture of zernike polynomials fit method, rigid - body displacement is removed with coordinate transformation and then fitted with zernike polynomials

    介紹了zernike擬合的gram - schmidt以及奇異值分解兩種方法;論述了zernike擬合時的方向問題,計算了法線方向的面形誤差;針對zernike擬合時的藕合與混淆,採用先用齊次坐標變換去除剛體位移,再用奇異值分解進行zernike擬合。
  19. The data formats of optical design software ( code v ) and optical cnc machines are investigated. based on the function of optical design software that can output documents with file type of txt, we developed the software in visual c + + used to control optical manufacture process. the software can find parameters of curve surfaces from the documents, handle the data stream of optical design software, the technological parameters of optical manufacture machines and surface error data of talysurf, and simulate the manufacture process

    研究光學設計軟體( codev )和光學cnc製造設備的數據格式,利用光學設計軟體的文檔輸出功能,採用vc + +編制一個能從上述文件中自動發現曲面方程的介面,處理光學軟體數據流、光學設備工藝參數以及輪廓儀的面形檢測數據,模擬加工過程,生成用於光學加工的控制代碼實現非球面的銑磨和拋光,實現光學cad cam一體化製造。
  20. Moreover, aspherical surface error in sagittal plane was found, and bended beam ’ s radius r, position s of concentrated load p and length l of arc which were suited for aspherical figure accuracy of both tangential plane and sagittal plane were given

    此外,本文對有限元法分析過程也進行了簡要說明,並用有限元軟體patran / nastran對上述曲梁的計算進行了復核。
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