error ellipse [数] [电子] [测] 误差椭圆 ; 椭圆误差
error ellipse of position 船位椭圆误差
equalprobable error ellipse 等概率误差椭圆
error ellipse of celestialfix 天文船位误差椭圆
point error ellipse 点位误差椭圆
mean error ellipse 中误差椭圆
random error ellipse 偶然误差椭圆
error ellipse element 误差椭圆单元
standard error ellipse 标准误差椭圆
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This paper makes use of the elliptical parameter equation, present a generation algorithm of ellipse with division Angle increments, and makes error analysis.
利用椭圆的参数方程，给出了以等分角度为增量的绘椭圆的一种算法，并分析了算法的误差。
Moreover, there is still a large error area of probability ellipse, which makes the precise location cannot available.
而是存在一个不小的概率椭圆误差区域，因而无法精确确定被测目标的真实位置。
The simulation results show that the tracking error of middle-convex and varying ellipse piston linear servo drive system can be reduced effectively by this method.
仿真结果表明，采用这种控制策略可以十分有效地减小中凸变椭圆活塞直线伺服驱动系统的跟踪误差。
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