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centroid造句
31 The result shows that the influence of basic frequency affected by the mass block of vehicle body structure and its location of centroid is nonlinear. 32 While impulse forces not acting on the centroid, the influence of accessional attack angle oscillation amplitude, impulse force scale and function time interval on range correction was discussed. 33 The centroid detection method is also analyzed here, and, considering the features of Chinese text, a new mark method through line shift and the relevant centroid detection method are given. 34 If the advantaged opportunity is chosen, the oscillation of accessional attack angle may be reduced greatly. So the effect would be close to the expecting revision result while acting on the centroid. 35 Objective:To study the relationship between pulse position and dynamic variation of distance from transverse section centroid of radial artery to skin during a cardiac cycle. 36 A new method for seam tracking using image centroid in gas tungsten arc welding is presented. 37 The dynamic image analysis methods including the gray centroid method and new developed methods: exponent centroid method and parabolic fit method are discussed and compared.