查询词典 contraction

This paper proves that every probabilistic contraction map from E to E has a unique fixed point, where E is a complete and uniformly local semi-convex probabilistic normed spacer and obtains a fixed point theorem in metric linear spaces.

摘要证明了完备的一致局部半凸概率赋范空间上的概率压缩映象必有唯一不动点，得到了一类度量线性空间中关于伪范数族一致压缩映象的不动点定理。

A sufficient condition is obtained to ensure the existence and uniqueness of almost periodic solution for MAM neural network with time-varying delays by way of exponential dichotomy and contraction map theorem. Moreover, the global exponential stability of the almost periodic solution for this type of MAM neural network is proved by using Halanay inequality.

利用指数二分法结合运用压缩映射原理获得了变时滞多向联想记忆神经网络模型概周期解的唯一存在性，利用Halanay不等式证明了变时滞多向联想记忆神经网络概周期解的全局指数稳定性。

And when you are miserable, there is a sensation of contraction.

当你觉得悲伤时，会有收缩的感觉。

But, much of the contraction is unavoidable and necessary.

但是，大部分的收缩是不可避免的，也是必要的。

I'm having my first contraction!

我的第一次阵痛来了

This is biggest since World War II contraction.

这是自二战以来最大的收缩。

The total contraction of the monetary policy measures to solve these problems.

总收缩的货币政策措施来解决这些问题。

However, he added,"any kind of a contraction would be a surprise".

不过，他补充道："任何形式的收缩都会令人感到惊讶。"

If there is not a global contraction of our thirst for more of what we

如果不采取全球性措施限制我们对不需要的东西的

This is important in nerve impulse transmission and muscle contraction.

这是很重要的神经冲动传递和肌肉收缩。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。