Its found that the stress functions corresponding to the mirror point of higher order can be determined from the lower order ones by recurrence, which is easy for computer programing.
对应于高阶镜像点的应力函数，可通过递推的方法，从对应于低阶镜像点的应力函数求得，而且也易于计算机编程。
Most antennas are made in the shape of a dish to collect and reflect the radio waves to the sub reflector, in the same way as a curved mirror focuses visible light to one point.
大多数天线被制成碟形，用以收集和反射无线电波至亚反射器，就像曲面镜将可见光聚焦于一点一样。
It would be a total evolutionary reboot-both Kasting and Church think mirror predators would evolve, but whatever life existed on Earth by that point wouldn't include us.
整个进化过程会由此重启——卡斯汀兄弟和丘奇认为镜像掠食者可以进化，但届时无论何种生命会幸存下来，人类都不可能位列其中。
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