excitations

The impact noise excitation is discussed time-history inputting models for impact noise excitations are founded.

讨论 轮轨 噪声激扰之一:冲击噪声激扰.

The principal resonance of a second-order stochastic oscillator under combined harmonic and parametric excitations is investigated.

研究了二阶线性系统在谐和与随机噪声联合作用下的主共振响应和稳定性问题.

Dynamic behavior of a curved panel undergoing cylindrical bending under harmonic excitations is investigated.

研究了两边铰支弯曲薄板在分布简谐激振力作用下的柱型弯曲振动.

As far as the two-dimensional ( 2D) quantum Heisenberg antiferromagnet is concerned, its low-temperature physics is generally accepted to be determined by the spin-wave excitations upon the long-range Neel order. At high temperature, the static magnetic susceptibility shows a Curie-Weiss law.

对于二维反铁磁体，其物理在低温区大家公认是由长程奈尔序上的低能自旋波激发决定，在高温部分其磁化率是遵从于Curie-Weiss定律。

The seismic performance of field and shoring structure under multi-point excitations at bedrock are analyzed using the generated multi-point artificial waves.

利用生成的多点人工波分析了基岩多点激励下场地和支护结构的抗震性能。