混沌

The results show that:(1) The long-term prediction for the production of field icefish population is unreliable because of chaotic behavior.

同时指出：（1）混沌行为使银鱼产量长期预报不可能实现，只有短期预报才能保证必要的精度。

The theoretical analyses and simulations show that the generated chaotic sequences are uniformly distributed and the two-valued key stream is independently and identically distributed.

理论分析和仿真检验均证实，该方法所产生的混沌序列为均匀分布序列，二值密钥流序列为独立同分布序列。

Chaotic map ; identity identifier ; Hash function ; encryption

混沌映射；身份认证标识； Hash函数；加密

S. Scientist Mandelport is a geometrical theory, which is used to describe the chaotic idiosyncrasy of nature.

分形理论是美国科学家曼德勃罗1973年首次提出，它是一门用以描述自然事物混沌特质的几何学理论。

Fromthese paintings one can see the primitive order of values ofthese peoples,and the utilitarianism, chaos and illogic oftheir order of values.

从岩画中可以看出古代北方民族的原始价值观念，这种价值观念有功利性、混沌性、非逻辑性的特点。

After make a deep research on robustness and imperceptibility of digital watermark for multimedia in this paper, the author figures...

将谐波恢复算法和基于混沌的弱信号检测方法成功地应用在数字水印系统中，为研究数字水印的鲁棒性和不可感知性提供了新思路。

The anti-integrable limit theory is much simpler than the KAM theory since it is just obtained as a variation of the standard implicit function theorem.

近年来提出的反可积极限理论是研究完全混沌系统的扰动。

In this project, we intend to combine the above mathematical ideas. First, we consider a wild family of dynamical systems which can be derived into a family of difference equations. Then using a generalized version of the implicit function theorem which we will establish, we want to show that for any dynamical systems near 「singular limit」, there exists a horseshoe structure and hence chaotic phenomena occur.

在此研究计画中，我们打算结合上述的数学结论与想法，进一步考虑一类能够转化成差分方程的动态系统函数族，使用即将建立的推广性隐函数定理，我们希望证明当参数接近奇异极限时，动态函数会具有马蹄结构所以有混沌现象。

Chaotic encryption applies a new research approach to solve security of information in computer network and security communication inaugurate.

混沌加密在计算机网络和安全通信方面的应用为解决信息安全问题开辟了一种新的研究途径。

The recent developments of science have led to the transformation of the worldview. The education's wave of overriding faith and belief in science is dying away. People eventually summon up to face the complexity, chaos and indefiniteness of this real world.

科学的新发展导致了人们世界观的变革，教育的唯科学浪潮也渐行隐退，人们开始直面现实世界的复杂性、混沌性与不定性。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。