conjugate points

With these points, affine elements of the quadric curve, such as the center, conjugate diameters and asymptotes etc, may be constructed by means of a scale and a com-pass, and consequently the quadric curve may be classified affinely.

由这些给定的点，用直尺和圆规容易作出此二次曲线的仿射要素，例如中心、共轭直径和渐近线，等等，从而可将此二次曲线进行仿射分类。

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It is shown that the proper acceleration of null geodesic with conjugate points approaches infinity.

具有共轭点的类光测地线的固有加速度趋于无穷大.

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We study the variation of a null geodesic with conjugate points on it, and make the conclusion that the proper acceleration of the time-like curves generally approach infinity as they approach the null geodesic in the second part of the thesis;

第二部分，对具有共轭点的类光测地线进行变分，由此得到类时曲线在逼近此类光测地线时，其固有加速度趋于无穷大；

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An analysis is made on several conditions in which the zero points and junction points are real numbers and conjugate complex numbers.

其次分别对零点、极点为实数和共轭复数的几种不同情况进行了分析和证明。

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