二阶摄动 meaning in Chinese
second order perturbation
Examples
- Damage detection method based on 2nd order frequency perturbation
基于频率二阶摄动的结构损伤识别方法 - Second - order perturbational finite difference schemes for hyperbolic conservation equation
双曲守恒型方程的二阶摄动有限差分格式 - Upper and lower bounds of eigenvalues of uncertain closed - loop systems with second - order perturbation
不确定性闭环系统特征上下界的二阶摄动法 - Using the perturbation transfer matrix method as well as the tested data in the laboratory , the 1st and 2nd order perturbed identification of dynamic parameters of the rotor of a boiler pump is made
摘要利用摄动传递矩阵法，结合实验室的试验，对某电站锅炉给水泵转子的动力学参数进行了一阶和二阶摄动识别。 - The 1st and 2nd order perturbed identification results that represent the strengthened effects on bending rigidity of the rotor caused by the impellers and the sleeves on the shaft of the pump are given , and the modified dynamic models of the rotor are obtained
给出了给水泵转子上的热装叶轮、轴套对转子刚度产生加强作用的一、二阶摄动识别结果，得到了修正的给水泵转子系统动力学计算模型。