measuring motion 中文意思是什麼
measuring motion
解釋
測量裝置-
In multi - channel digital magnetic record / playback heads, the angle between the parallel lines measuring gap scatter and the nominal direction of tape motion over the head assembly
在多道數字記錄讀出磁頭中，測量間隙變化的平行線與磁帶在磁頭組合件上運動的標定方向之間的夾角。 -
The new algorithm starts from an initial estimate which is based on the hough transform, and a rectangular window is centered using the current line approximation, and a new line estimation is generated by making a total least squares fit through the pixels contained within the window. this is repeated until convergence is reached. lastly, we have suggested a new technique which may recover the motion and structure parameters of a moving object by using of 21 optical flow lines based on the optical flow fields of the feature line this thesis is the project supported by aeronautical foundation science ( no. 99f53065 ) and research center of measuring and testing technologies, and control engineering in nanchang institute of aeronautical technology ( no. 2001 - 15 )
演算法的思路是：首先，在小區域內運用霍夫變換確定直線的初始值；其次，以直線的初始值所對應的直線為中心線，建立一個矩形框；最後，利用矩形框內所包含的邊緣點數據不斷地迭代直至收斂，從而達到進一步修正直線的坐標參數；本文基於特徵直線的光流場，即線流場，建立了一種利用21條光流線確定空間三維物體旋轉運動參數、平移運動參數以及對應的空間直線坐標的線性演算法。 -
Base on the analysis and comparison of the existing measuring methods and the test systems of the mass characteristic parameters for the hslrfo at home and broad, an effective measuring method is developed and a reasonable measuring program is also presented, to improve the measuring precision of the mass characteristic parameter of high - speed long - range flying objects. the 3 - d molding function of ug is used to design the mechanical parts of the test system, and the motion mode and path of the movable mechanical parts is also simulated with the software of ug
本文確立了一種較有效的測量方法，制定了合理的測量方案，設計並製造具有相當測量精確度的質量特性參數測量系統，並結合本測量系統的設計製造的過程，作了如下的分析研究工作:首先，採用ug軟體的三維造型方式，對本測量系統的機械本體部分進行了三維實體建模，並運用該軟體模擬了機械本體部分中可運動部分的運動方式及運動軌跡。 -
05. 02 measuring the wear life of bonded solid film lubricants in oscillating motion, test method for
振動中粘性固態薄膜潤滑劑的耐磨壽命的測量方法 -
Abstract : theoretical distortion of the differential capacitor transducer with arch electrodes is analyzed in quantity while measuring the error motion of spindle
文摘:定量地分析了圓弧極板型差動電容式傳感器在測量主軸回轉誤差運動時的原理誤差。 -
Abstract : based on the objectivity of space, time and their measuring, the author gives a new relativity principle by comparing the description of given motion in different frames of reference, and points out the error of einstein ' s theory of relativity
提要：從時空及時空度量的客觀性、絕對性出發，通過兩參照系對給定運動描述間的比較，提出了新的相對性原理概念，指出了狹義相對論的錯誤。 -
In recent years, the motion vision technology, for tracking high - speed object and measuring motion parameter, is widely used, along with the improvement of the frame rate, resolution, dynamic range and sensitive of camera
近年來，隨著相機的幀頻速度、解析度、動態范圍和靈敏度的不斷提高，運用動態視覺測量技術對快速運動目標進行跟蹤、運動參數進行測量已成為一種普遍採用的技術。 -
Motion - picture sound reproduction ; frequency response of pre - amplifiers for photographic sound records ; measuring methode
影片的聲重放.光聲錄音用前置放大器的頻率響應.測量 -
In this paper, measurement principles are discussed in detail for projectile dimension measurement, based on the analysis and classification for the structural dimensions of special projectiles. according to the factory practice, a measuring equipment is setup to measure those dimensions. two high precision laser displacement sensors and motion controller are introduced to construct this automatic digital measurement system for inspection and evaluation of the key dimensions
本文在對某系列特種彈藥的彈體結構尺寸分析和歸類的基礎上，詳細闡述了彈體幾何尺寸的測量原理，並結合工廠的實際，採用激光位移傳感器和計算機自動控制技術，實現了彈體的關鍵尺寸的數字化測量與評價。 -
On - line measuring and separating techniqueof linear motion error based on quadratic phase - shift data re - organization
基於二次相移數據重組的直行運動誤差在線檢測分離技術
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