English Dictionary

As the driven pendulum approached chaos, the system exhibited period doubling: its oscillation period first doubled, then doubled again, ultimately leading to chaotic motion.

駆動振り子がカオスに近づくと、系は周期倍化を示し、振動周期は最初に2倍になり、さらに2倍になって最終的にカオス的な運動に至った。