查询词典 bifurcation

The kernel of the problems stressed are the two: the link path of saddle point to saddle point on the topological structure is instable, so it will break easily with the changing of main control coefficient, and nonlinear bifurcation of the vortex structure along the vortex axis line.

强调了不稳定拓扑结构中的鞍—鞍连接轨线随主控参数变化而"撕裂"、以及旋涡沿轴线的非线性分叉是非对称形成与多涡系演化的途径。

For diffusive Predator-Prey model with Holling-Ⅲ functional response without time delay, shooting argument together with LaSalle's Invariance Principle and the Hopf bifurcation theorem are applied to prove the existence of traveling wave solutions and small amplitude traveling wave train solutions.

在数学理论的研究中，行波解可以揭示方程本身的许多重要性质；在实际应用中，行波解可以很好的表现自然世界中的振荡现象。因此，对反应扩散方程行波解的研究具有非常重要的意义。

Bifurcation and choas of the zigzag sampled phase detect frequency synthesizer;2. When incidence coefficient is afunction of the time,the parameter rogions in which the models appear choas behavior are given.

该文研究了Lin Weimin等人给出的一类具有非线性传染力的SIRS模型，证明了在某些参数区域内极限环的存在性和唯一性，以及在传染系数与时间有关时，模型存在混沌性态的参数区域。

For severe tracheobronchial stenoses involving the carinal bifurcation region, Y-shape stents are available.

累及隆突的病变可选用&Y&型支架。

We present one case about syncope associated with neck mass. The CT scan revealed a huge central necrotic mass extending into submandibular space, oropharynx, floor of mouth and near bifurcation of carotic artery region.

本文介绍壹例与颈部肿块相关之昏厥病例，其电脑断层摄影显示一中心坏死性肿块，位於右侧舌基底部、口底、口咽区外侧及下颔下腔区，并邻近颈动脉分叉处。

Posteriorly, the middle sacral artery arises from the terminal aorta just above its bifurcation into the common iliac arteries and extends caudally on the anterior surface of the fifth lumbar vertebra and sacrum.

主动脉最后的分支是从它末端分出来的骶正中动脉，分支点就在主动脉杈分支为髂总动脉的上面，骶正中动脉从第五腰椎和骶骨的前面向尾部延伸。

From different point of view,the chaotical phenomenen induced by double period bifurcation is found.In this paper, the dynamical model of bearing-elastical rotor with a cross-section of crack is estabilished.

以轴中间存在弓形裂纹的Jeffcon弹性转子为研究对象，考虑转轴涡动对裂纹开闭规律的影响，建立了轴承—弹性裂纹转子的非线性动力学模型。

I love smooth crural bifurcation more, run on the floor, it makes me temporary be far from competition and pressure, felt former joy and carefree.

我更爱光着脚丫，在地板上奔跑，它让我暂时远离竞争和压力，感到了从前的快乐与无忧无虑。

Wear solely everyday the hill route that crural bifurcation takes several lis goes going to school.

天天都光着脚丫走好几里的山路去上学。

Your crural bifurcation cannot see amiss, leather damage distributings in as clingy as the vamp photograph of slipper place.

您的脚丫看不到有毛病，皮损分布在与拖鞋的鞋面相紧贴的部位。

As she looked at Warrington's manly face, and dark, melancholy eyes, she had settled in her mind that he must have been the victim of an unhappy attachment.

每逢看到沃林顿那刚毅的脸，那乌黑、忧郁的眼睛，她便会相信，他一定作过不幸的爱情的受害者。

Maybe they'll disappear into a pothole.

也许他们将在壶穴里消失