The "e", "e -", "e", or "e -" formats indicate that a sign character should only precede negative exponents.

或“e -”格式指示符号字符仅置于负指数前面。

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。

Since the conditional Lyapunov exponents of its linear subsystem are all negative, the linear subsystem is synchronizable and the new chaos generator can be used for chaotic communication.

由于它的线性子系统的条件李雅普诺夫指数均为负，因而是可同步子系统，能够用于混沌保密通信。

It is proved that chaotic systems could be controlled by changing the Lyapunov exponents of the systems and setting it to be negative.

提出了通过改变离散混沌系统的李雅普·诺夫指数对离散混沌系统进行控制的一种方法。