极限

This paper applied an algebraic criterion to identify Hopf bifurcation for the six-dimensional red blood cell survival model, and analyzed stability of the generated limit circle by using projection method.

本文应用任意阶Hopf分岔代数判据对六阶红细胞存活模型的Hopf分岔点进行判定，同时利用投影法判断是否存在稳定极限环。

Sun milk / cream The proper amount of face is the size of a bean, about 3-4cm round Scrub 1cm diameter circle is the limit, and sensitive skin should be halved.

脸部的正确用量是1粒蚕豆大小，约3-4cm的圆直径1cm的圆就是极限了，敏感肌肤应该减半。

By the analysis of dive and horizontal plane nonlinear model, the catastrophe model on de dive plane is deduced, and catastrophe stability is analysized. In the horizontal plane, simplified equation is gained by center manifold theory, then draws the conclusion that the stability of limit circle arises from critical point is relate to small difference of move point and critical point.

通过对潜艇垂直面和水平面非线性运动模型进行分析，导出垂直面运动的突变控制模型，并进行了突变稳定性分析；在水平面运动的非线性分析中，通过中心流形定理简化方程，得出临界点处极限环的稳定性与微差占的符号有关的结论，这样在无法或很难得到李亚普诺夫函数的情况下，可以通过这种方法判别临界点的稳定性。

Analyzing side force coefficient threshold and supreme super elevation for scenic area road design aiming at the differences between scenic area road and general road at the aspects of operating speed and traffic composition,it can calculate the reasonable value of lowest radius of limit circle curve for scenic area road design.

针对风景区道路与一般公路在行车速度、交通组成等方面的区别，分析适用于风景区道路设计的横向力系数阈值、最大超高的取值，可推算出风景区道路设计极限平曲线最小半径的合理取值。

According to this conception the method of limit cycle suppression in the first-and second-order digital filters is found.

根据这一概念找到了一种抑制数字滤波器极限环的方法。

Appearance of chaotic motion of electrons is earlier than one of limit cycle and chaotic oscillation of the field.

电子混沌比场的极限环和混沌振荡出现要早。

Furthermore, the condition for the existence of stable limit cycle was discussed.

机器人稳定行走周期步态在相平面内表现为极限环，讨论了其存在的条件。

The existence, uniqueness and stability of the limit cycle of its neural oscillator arc proved.

证明了此模型单个神经元振荡器的极限环的存在性、唯一性及稳定性。

It is very instructive for the designer to predict the limit cycle behavior of a perturbed control system with nonlinearities.

对带有非线性性质的扰动系统而言，如果能够事先预测其极限环的行为，对设计者是极有助益的。

Although it can reduce remaining error to some extent, but it is at the cost of bringing down its dynamic performance, and cannot eliminate the limit cycle oscillation.

虽然它可以减少剩余的错误在一定程度上，但是，我s的成本，降低其动力性能，并不能消除极限环振荡。

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。