The damping characteristics of the bedrock in a nuclear power station are studied experimentally by free vibration systemwithonedegreeoffreedom.
本文采用“自由振动法”，设计了一个等效单自由度振动体系，对某核电站基岩的阻尼特性进行了实验研究。
2
Based on a theorem due to Hasminskii, a stochastic averaging equation is derived for a general systemwithonedegreeoffreedom subject to physical white noise excitations.
本文根据的一个数学定理，对受多个物理白噪声激励的极一般的一个自由度系统导出了随机平均方程。
3
By application of the formula indicated and special limiting condition, the conclusion of only onedegreeoffreedomwith two-component azeotropic system can be obtained.