查询词典 bifurcations

These changes are called bifurcations. If bifurcations or even a versal unfolding are given, all physical phenomena of this system are clear.

弄清了系统的分岔甚至给出了它的普适开折，该系统所发生的所有物理现象都将昭然若示。

In this thesis, by the theory of bifurcations and chaos, we at first investigate bifurcations and chaos of a delayed ecological model.

本文首先应用非线性动力系统中的分岔和混沌理论，研究一个时滞生态模型的分岔与混沌，提出并改进了原有结果。

Bifurcations exist on the understanding of Article 70 in the Convention about the loss or damage assignation under the above situation in academe.

针对这一问题，由于学界对《公约》第70条的理解不一致而存在很大的分歧。

The main contents of this paper are organized as follows. At first, we investi-gate the stability and Hopf bifurcations by analyzing the distribution of the rootsof associated characteristic equation.

本文研究的主要内容为：首先通过分析相应特征方程根的情况，来考察不动点的稳定性及Hopf分支存在性。

The sufficient conditions for the existence of the local bifurcations of two semi-trivial solutions (θr,0) and(0,θd) are proved,and stability of the local bifurcate solution from semi-trivial solution(θr,0) is obtained.

利用局部分歧理论及线性稳定理论，证明了两个半平凡解(rθ，0)和(0，θd)局部分歧解存在的充分条件，并且证明了半平凡解(rθ，0)产生的局部分歧解是无条件稳定的。

The experiments of neuronal pacemaker show typical bifurcations from period 1 to period 5 with stochastic bursting patterns. A discontinuous map of the slow variable in Chay model which captures the essential characters of the period-adding bifurcation scenario is constructed in this thesis.

在神经起步点实验中展示了伴有随机簇放电的从周期1到周期5的典型分岔，本文在把握加周期分岔的根本特征的基础上构造了Chay模型中慢变量的不连续映射。

Carotid body:a chemoreceptor located near the bifurcations of the carotid arteries that monitors changes in the oxygen content of the blood and helps control respiratory activity.

颈动脉体：位于颈动脉的分支点附近的化学感受器，监测血液中氧含量的变化并协助调控呼吸活动。

Finally,we demonstrate the rich dynamics of codimension two bifurcations with numerical simulations.

并通过数值模拟解验证了余维2分岔丰富的动力学性质。

Using the formulations given in this dissertation, one can easily obtain the normal forms for codimension two bifurcations of map.

利用文中所给公式。很容易获得映射余维二分叉的范式。

Moreover, in the parameter plane determined by some two parameters,we discuss codimension two bifurcations caused by the intersections of two bifurcating curves.

同时，在两个参数确定的半参数平面上，我们通过分岔(来源：46e646ABC论文网www.abclunwen.com)曲线的交点讨论了余维2分岔的存在性，即等变Pitchfork-Hopf分岔和Hopf-Hopf分岔。

Article 144 The Government of the Hong Kong Special Administrative Region shall maintain the policy previously practised in Hong Kong in respect of subventions for non-governmental organizations in fields such as education, medicine and health, culture, art, recreation, sports, social welfare and social

第一百四十四条香港特别行政区政府保持原在香港实行的对教育、医疗卫生、文化、艺术、康乐、体育、社会福利、社会工作等方面的民间团体机构的资助政策。原在香港各资助机构任职的人员均可根据原有制度继续受聘。

Small wonder, then, that the Chinese spend more in the shop than any other group of foreign visitors do .

这样的小惊喜，使中国顾客比任何国家的人消费得更多。