dithern.抖；发抖；兴奋v.发抖；犹豫不决ditherable magnetron抖颤调谐磁控管dither tuned magnetron抖动调谐磁控管dithering interference抖动干扰dithered signed-error抖动符号误差Dither bias optimization抖动偏频优化dithered ring laser gyro机抖激光陀螺Dithering with a fine brush用一个细刷抖动Dither to the global palette采用抖动算法到公共调色板Dithering with a coarse brush用一个粗刷抖动dithered signed-error algorithm抖动符号误差算法