Stability and end state self-motion are important and difficult points.

稳定性和终态自运动是动力学优化中的难点。

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Newton's first law of motion is not as self-evident as it may seem.

牛顿第一运动定律并不是一看就能明白的。

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Newton's first law of motion is not as self-evident as it may seem.

牛顿第一运动定律并不是一看就能明白的。

youdao