The exponent is interpreted as a signed integer, allowing negative as well as positive exponents.
作为有符号整数的指数可以有正负之分。
Positive maximum Lyapunov exponent was obtained from the signals, showing certain chaos features.
研究表明，肌电信号具有正的李雅谱诺夫指数，表现出一定的混沌特征。
The results show that both periodic and transitional chaotic sequences have positive maximum Lyapunov exponent, and the small data sets method is robust to the finite word length of the computer.
通过数值计算结果表明：有限字长混沌序列的周期态和过渡态都具有正的最大Lyapunov指数，且小数据量法对有限字长效应是鲁棒的。
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