By virtue of the method of multiple scales, we have investigated the behavior of waves in a one-dimensional nonlinear monoatomic chain under damping and found that the amplitude of the lattice waves decreases and the group velocity becomes slow under the action of damping of an order of O(ε).
利用多重尺度法 ,研究了弱阻尼作用下一维非线性单原子链中的波动行为 ,发现在O(ε)级阻尼作用下其格波幅度减小 ,群速变慢 。
By the method of multiple scales,we have investigated the behavior of waves in a hydrogen-bonded chain with symmetric double-well potentials under damping and found that the amplitude of the lattice waves decreases and the group velocity becomes slow under the action of damping.
利用多重尺度法,研究了弱阻尼作用下带有对称双阱势的氢键链中的波动行为,发现在0(ε)级阻尼作用下,原来在布里渊区中心和边界处的非传播孤子变为以群速度为λ传播的孤子,且其格波幅度和群速度都会随时间发生变化。
With a method of multiple scales,a one-dimensional atomic chain with symmetric double-well potentials with damping is investigated.
采用多重尺度法,研究弱阻尼作用下带有对称双阱势的原子链,导出耗散型的非线性薛定谔方程,并对方程进行解析求解,给出阻尼作用下在链中传播的耗散型的洞孤子解。
This paper describes the effect of no-load deexcitation damping affect on deexcitation process.
叙述了空载灭磁阻尼作用对灭磁过程的影响。
Hole Solitons in an Atomic Chain with Double-well Potentials Under Damping
阻尼作用下带对称双阱势的原子链中的洞孤子
Research on Characteristics of Rubbing-pairs Reciprocity Damp in Dynamics;
摩擦副相互作用阻尼动力学特性研究
Application of Flash MX in Dumped Vibration Show;
应用Flash MX制作阻尼振动动画
SEISMIC REDUCTION EFFECT ON HIGH-RISE STEEL STRUCTURE BY MILD STEEL DAMPER
软钢阻尼器对高层钢结构的减震作用
The Investigation of the High-rise Structure Seismic Control by the Tuned Liquid Damper;
调液阻尼器对高层建筑的地震控制作用研究
Study on Damping of Pile-Soil Interaction in Quantitative Analysis of Defects;
基桩缺陷量化分析中桩土相互作用阻尼的研究
The DSE Method in Time-domain for Dynamic Interaction Analysis;
动力相互作用的阻尼溶剂抽取算法研究
Optimum Design for Multiple-Tuned-Mass-Damper under Earthquake Excitation;
地震作用下多个调谐质量阻尼器的优化设计
Study of damping property and seismic action effect for soil-structure dynamic interaction system
土-结构动力相互作用体系阻尼及地震反应分析
TIME DOMAIN DAMPING-EXTRACTION METHOD FOR INTERACTION OF UNBOUNDED MEDIA WITH FRACTIONAL-ORDER
含分数阶的无限地基交互作用时域阻尼抽取法
Damper winding in small single phase synchronous generators
小型单相同步发电机阻尼绕组作用分析
FUNCTION OF DAMP-RESISTOR IN CIRCUIT OF ARC SUPPRESSION COIL AND THE REMAINNG PROBLEMS AND THE IMPROVEMENT
阻尼电阻在消弧线圈回路中的作用及存在的问题和改进措施
As a kind of material with dry friction damping characteristics, metal rubber is used in many fields.
金属橡胶作为一种干摩擦阻尼材料，其阻尼特性在很多领域得到了应用。
The result shows that composites have better anti-blast properties when they have matrix with better damping properties.
基体材料的阻尼性能越好,复合材料对冲击波的衰减作用也就越好。
The lead extrusion dampers( LED) were designed by the plastic yielding ability of the lead.
利用铅的塑性变形能力,设计制作了铅挤压阻尼器.
The singularity arises only formally, because we neglected the effect of damping.
这个奇异点的产生仅仅是形式上的，因为我们忽略了阻尼的作用。
The infuence of coupling effect was taken into account and aerodynamic damping force was calculated.
考虑了风与结构耦合作用的影响,计算了结构的气动阻尼力。