极限

The third chapter discusses and proves Il"yashenko"s Theorem, that is, if every vertex on the polycycle of an analytic vector field in the real plane is hyperbolic, then limit cycles cannot accumulate on this polycycle.

第三章详细讨论和证明了Il'yashenko定理，即平面解析向量场的多边环上每一顶均为双曲奇点，则此多边环附近不能结集无限多个极限环。

Transfer operator; Young's nonuniformly hyperbolic system; rational map; central limit theorem; large deviation

转移算子； Young非一致双曲系统；有理映射；中心极限定理；大偏差定理

The team trudged for 19 days and 1,250 kilometers with over 500 ton research facilities which was beyond its transportation capability, and finally made it to the icecap area.

远征队携带超过运输极限的500多吨建站科研考察物资，经过19天1250多公里的艰难跋涉，最终抵达冰盖地带。

An ideal boundary, which stands for the limit condition of real feature under meeting design demands, can be formed by suitable dimensional and geometrical tolerance s.

理想边界是由尺寸公差和形位公差综合形成的，它代表实际要素在满足设计要求条件下的极限状态。

We say the gas becomes ideal in the zero-density limit.

我们说在零密度的极限条件下，气体变成理想的。

I did not understand this was actually the limit for him, if I understand that if I know, I will ignore all grabbed him.

我却一直不明白这样竟是他的极限，如果我明白，如果我知道，我会不顾一切的抓住他。

We deal now not with things of this world alone, but with the illimitable distances and as yet unfathomed mysteries of the universe.

我们今天不仅着眼于这个世界上的事情，而且还要探讨没有极限的遥远宇宙中我们还不理解的各种奥秘。

For near-field optical systems, Aperture and Solid Immersion Lens that are popular techniques can overcome light diffraction limit and reduce spot size.

奈米孔与固态浸没透镜是在近场光学系统中，常用来克服绕射极限和缩小光记录点的两项技术。

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。

For reliability analysis of implicit limit state function, an improved line sampling method is presented on the basis of sample simulation in the failure region.

针对隐式极限状态方程的可靠性分析，提出了一种基于失效域样本模拟的高效线抽样法。

With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.

随着死亡的吉他手Schuldiner接受主唱的职务，乐队在现实中树立了重要的影响。

But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.

不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐，因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。