Through the analysis of their probability density function and mean trajectory, it shows that this system in these two cases can occur chaotic stochastic motion.

通过概率密度函灵数及平均相轨线的分析，指出该系统在这两种情况下作所谓的混沌随机运动。

youdao

So, speed is a number. It tells you how fast you are going along your trajectory. I mean, if you're driving in a car, then it tells you how fast you are going.

速率只是一个数字，它告诉你，在轨道上，运动的快慢，我的意思是如果你开着一辆车，那么它就告诉你你现在开得有多快。

youdao

I mean, the scale of a planet that might still be a few days, but small compared to the other old trajectory.

对应行星的比例可能会是几天，但对于整个轨道它仍然是很小的量。

youdao

And the final point is that the costs of health care -- setting aside anything we did in reform, I mean, if we just allowed the current trajectory to go on -- is out of control.

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