Fig. 1. Relationship between and r. 随r的变化

Fig. 2. Relationship between and with t. The blue solid line means vs. t, using the right longitudinal coordinates. The black dot dash line means vs. t using the left longitudinal coordinates. Fig.2 (a) is the situation of and Fig.2 (b) is the situation of r = 0.599997. 以及 随t参数的变化关系　(a) 的情况; (b) 的情况; 其中蓝色实线表示 随t的变化关系, 对应于右边纵坐标; 黑色点化线表示 随t的变化关系, 对应于左边纵坐标

Fig. 3. Relationship between and r. 随r的变化