英语词汇first order perturbation怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

简明释义

一阶微扰：在量子力学中，一种用于求解复杂系统近似解的方法，通过将哈密顿量分为已知的简单部分和未知的微扰部分来进行计算。

双语例句

1
Relativistic and mass-polarization effects are included as the first-order perturbation.
相对论修正和质量极化效应用微扰论计算；
2
Compared with first-order perturbation, second-order perturbation stochastic finite element has the advantage of higher accuracy.
与一阶摄动随机有限元相比，二阶摄动随机有限元具有较高的计算精度。
3
This paper points out that the first-order perturbation photon flux produced by this system has not observed effect when GWs is different from frequency of Gaussian beam.
笔者指出，当入射引力波和高斯束不同频率时，高斯束谐振系统产生的一阶扰动光子流没有观测效应。

单词	first order perturbation
释义	first order perturbation 简明释义一阶微扰：在量子力学中，一种用于求解复杂系统近似解的方法，通过将哈密顿量分为已知的简单部分和未知的微扰部分来进行计算。网络释义短语 1 first order perturbation 测一阶摄动 2 first order perturbation theory 一阶微扰理论 3 a first-order perturbation 一阶扰动双语例句 1 Relativistic and mass-polarization effects are included as the first-order perturbation. 相对论修正和质量极化效应用微扰论计算； 2 Compared with first-order perturbation, second-order perturbation stochastic finite element has the advantage of higher accuracy. 与一阶摄动随机有限元相比，二阶摄动随机有限元具有较高的计算精度。 3 This paper points out that the first-order perturbation photon flux produced by this system has not observed effect when GWs is different from frequency of Gaussian beam. 笔者指出，当入射引力波和高斯束不同频率时，高斯束谐振系统产生的一阶扰动光子流没有观测效应。
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