结果发现凝聚体中的粒子之间的相互作用强度对其非线性动力学特征有重要的影响。
It is shown that the strength of inter-atomic interaction condensate has an important effect on its nonlinear dynamics properties.
本文详细地分析了囊体结构的非线性变形过程及刚度矩阵出现奇异的原因;
This paper analyzes the nonlinear deformational process of the envelop structure and the cause of stiffness matrix singularity in details.
本文以非线性连续体几何场论为理论基础,分析了无限大体中一个螺位错引起的应力场。
Based on the nonlinear geometry field theory of continuum mechanics, this paper analyzes the stress field due to a screw dislocation in an infinite medium.
研究平面电磁波在等离子体中的非线性吸收衰减。
Nonlinear absorption and attenuation of electromagnetic plane wave in plasma are investigated.
本文考虑了体全息存储信道的非线性特点,提出了页内串扰的模型,并引入了盲均衡化的方法来降低页内串扰。
In this paper, we present an ISI model in which we consider the nonlinear nature of the channel and introduce blind equalization method to debase the ISI.
这些纳米粒子呈现的等离子体激元震荡导致玻璃的非线性光学性质增强,因此离子注入的玻璃可以应用于全光学开关器件。
These nanoparticles exhibit plasmon resonance, which enhance the nonlinear optical properties of the glass, so that the implanted glass may be used for all_optical switching devices.
从其特殊的结构出发,讨论了其非线性机制以及比体单晶材料优越的特点。
From the special structure of MQW, their nonlinear mechanism advantages over that of pure crystals are analyzed.
堆石体本身为弹塑性结构,应力和变形呈非线性关系,故确定计算方法采用增量有限元法;
Rockfill is elastoplastic itself and its stress-strain relationship is nonlinear. So the calculation method must be incremental FEM.
本文采用非线性有限元法计算了胶结式预应力岩锚胶结体和基岩的应力及其分布。
This paper calculates the stress distribution of prestressed rock anchor by the non-linear finite element method.
尾砂胶结充填体是一高度非线性介质,有不同于岩石和混凝土的独特力学特性。
Cemented tailing filling is a highly non-linear medium, which has uniquely mechanical properties different from those of rock and concrete.
该方法适用于翼面产生脱体涡流型或脱体涡占优(涡破裂前)所引起的非线性问题。
The method is only suitable for the nonlinear problem caused by detached vortex of wing before vortex breakdown.
本文根据作用在土单元体上力的平衡条件,研究了粘性土的土压力非线性分布问题。
According to the equilibrium conditions of forces acting on a soil element, the problem for non-linear distribution of earth pressure of cohesive backfill is studied.
研究了最近提出的非线性自抗扰控制器(adrc)在大挠性多体卫星姿态控制中的应用问题。
The recently developed nonlinear active disturbance rejection controller (ADRC) is applied to attitude control of large flexible multi-body satellite with reaction wheels.
研究设计:采用非线性有限元素分析来研究真实的骨水泥分布对椎体生物力学的加强作用。
The biomechanics of vertebral bodies augmented with real distributions of cement were investigated using nonlinear finite element (FE) analysis.
研究了最近提出的非线性自抗扰控制器在大挠性多体卫星姿态控制中的应用问题。
The recently developed nonlinear Active Disturbance Rejection Controller (ADRC) was applied to the attitude control of large flexible multi-body satellite with reaction wheels.
文章从激光等离子体相互作用的非线性薛定谔方程出发,理论研究了飞秒强激光脉冲在等离子体中的自压缩行为。
The nonlinear Schrdinger equation of laser-plasma interaction is used to study the self-compression of femtosecond intense laser pulse in plasma.
将光学非线性介质引入到多层膜结构中,讨论光学非线性对表面等离子体共振角谱的影响。
We introduce optical nonlinear medium to multi-layers structure and discuss the influence of optical non-linearity on surface plasmon resonance.
激光等离子体相互作用是一个典型的非线性问题,是激光聚变研究的核心问题之一。
Laser plasma interaction is a typical nonlinear problem and one of the key issues in laser fusion.
但岩体爆破过程常常机理复杂,影响因素繁多,高度非线性,很难用具体的数学方程来描述。
However, most blasting processes have very complex mechanism, a lot of influencing factors and high severe nonlinearities, so simple mathematical equations is difficult to describe these processes.
热尘埃等离子体中的非线性尘埃声孤波在高阶横向扰动下是稳定的,且尘埃颗粒的温度、低温离子和高温离子的温度和数密度影响尘埃声波的性质。
The temperature of dust grains, low temperature and high temperature ions and the number densities of the ions influence the property of dust acoustic waves.
文中解析地导出此情况下等离子体介质的三阶非线性极化率,并讨论其位相匹配条件。
The third-order nonlinear susceptibilities of the plasma are derived analytically and the condition to satisfy the phase matching is discussed.
用一种新的处理线性或非线性方程的重整化数学方法求解了碰撞等离子体中的平行动力学方程。
A new renormalization mathematics method of treating linear or nonlinear questions is used in solving parallel-kinetic equation in collision plasmas.
论文第二章研究了等离子体中横向扰动下的(3 +1)维弱非线性离子声波,得到了描述离子声孤波的(3 + 1)维kp方程。
In chapter two, the (3 + 1) dimensional weakly nonlinear ion acoustic wave at higher order transverse perturbations in plasma was discussed and described by the Kadomtsev-Petviashvili (KP) equation.
然而,传统神经元的M - P模型用连接权值和非线性激活函数分别模仿神经元的突触和细胞体的作用。
However, the traditional M-P neuron model which used connective weights and a nonlinear activation function simulate the operation of neural's synapse and soma respectively.
采用流体模型,研究尘埃等离子体中的非线性尘埃—漂移波。
The fluid model was used to study the nonlinear dust drift waves in dusty plasma.
地下工程围岩体具有高度的非线性,可以借助当代非线性科学研究和预测它的力学行为。
Surrounding rock of underground engineering has high nonlinear characteristics, so its mechanical behaviors can be studied and predicted by nonlinear theories.
本文研究载流等离子体中的非线性气球模。
This paper investigates the nonlinear ballooning mode in current-carrying magnetized plasmas.
背景资料概要:非线性有限元模型被报道来猜测体外的椎体强度,但尚未应用于临床。
Summary of Background Data. FEM has been reported to predict vertebral strength in vitro, but has not been used clinically.
实际工程中,岩体往往为非线性。
实际工程中,岩体往往为非线性。
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