Besides, error curve and error ellipse are analyzed.So, it is shown that error ellipse is inutility, and error curve is useful and effective.
对中桩的误差曲线和误差椭圆的分析认为，误差椭圆无实际意义，误差曲线实用而有效。
Setout ellipse curve with the traditional method of four-center will bring up offset of point and deformation of chart .
四心圆法测设椭圆曲线会造成点位偏移,图形变形。
The shape of cross-section is an ellipse folded in half through one symmetry axis, and the axis keeps perpendicular with pinacoid-view.
断面形状为沿对称轴对折的椭圆，此对称轴始终垂直于轴截面，其方向与平面图上的流道中线无关。
However, Bacillus licheniformis was aerotolerant anaerobe, in a shape of ellipse and swelled in the middle with production of Arginine hydrolase.
地衣芽孢杆菌是兼性厌氧菌，芽孢呈椭圆形中间膨大，能产生精氨酸双水解酶。
These nodules are mainly round, ellipse and coralloid in shape, pink and yellow in color, with size ranging from 1 mm to 10 mm.
根瘤颜色以土黄色、白色、浅褐色和粉红色为主，部分为多红色或深揭色。
The size of the brain lesions was varied, the appearances were punctiform, mottling, patching, ellipse and so on.
病灶大小不一，形态可为斑片状、斑点状、圆形、类圆形。
Besides, error curve and error ellipse are analyzed.So, it is shown that error ellipse is inutility, and error curve is useful and effective.
对中桩的误差曲线和误差椭圆的分析认为，误差椭圆无实际意义，误差曲线实用而有效。
Setout ellipse curve with the traditional method of four-center will bring up offset of point and deformation of chart .
四心圆法测设椭圆曲线会造成点位偏移,图形变形。
The shape of cross-section is an ellipse folded in half through one symmetry axis, and the axis keeps perpendicular with pinacoid-view.
断面形状为沿对称轴对折的椭圆，此对称轴始终垂直于轴截面，其方向与平面图上的流道中线无关。
However, Bacillus licheniformis was aerotolerant anaerobe, in a shape of ellipse and swelled in the middle with production of Arginine hydrolase.
地衣芽孢杆菌是兼性厌氧菌，芽孢呈椭圆形中间膨大，能产生精氨酸双水解酶。
These nodules are mainly round, ellipse and coralloid in shape, pink and yellow in color, with size ranging from 1 mm to 10 mm.
根瘤颜色以土黄色、白色、浅褐色和粉红色为主，部分为多红色或深揭色。
The size of the brain lesions was varied, the appearances were punctiform, mottling, patching, ellipse and so on.
病灶大小不一，形态可为斑片状、斑点状、圆形、类圆形。
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