英语词汇variation of constant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

短语

1
In this paper, we introduced another method of variation of constant of the second-order linear equation.
介绍了二阶线性微分方程的又一种常数变异法。
2
The imaging characteristics of a GRIN fiber lens with exponential variation of the constant-index surfaces are discussed based on the ray paths equations.
本文根据光线轨迹方程，讨论一种等折射率面为指数型变化的梯度折射率纤维透镜的成象特性。
3
A small variation of the Verdet constant with temperature that was associated with the volume expansion of the sample was observed.
观测到费尔德常数随温度的微弱变化，而这种变化是同样品的体积膨胀相联系的。

单词	variation of constant
释义	variation of constant 简明释义常数变易法：一种用于求解非齐次线性微分方程的数学方法。网络释义 1 ?常数变易公式常数变易公式短语 1 method of variation of constant 数常数变易法 2 variation of constant formula 数常数变易公式 3 variation of constant method 常数变易法双语例句 1 In this paper, we introduced another method of variation of constant of the second-order linear equation. 介绍了二阶线性微分方程的又一种常数变异法。 2 The imaging characteristics of a GRIN fiber lens with exponential variation of the constant-index surfaces are discussed based on the ray paths equations. 本文根据光线轨迹方程，讨论一种等折射率面为指数型变化的梯度折射率纤维透镜的成象特性。 3 A small variation of the Verdet constant with temperature that was associated with the volume expansion of the sample was observed. 观测到费尔德常数随温度的微弱变化，而这种变化是同样品的体积膨胀相联系的。
随便看	Magen magenblase Magenblase syndrome Magen David Magendie magendie foramen Magendie-Hertwig sign Magendie Hertwig sign Magendie law Magendie's foramen Magendie's foramen Magendie's foramina magendie sign Magendie's law Magendie space Magendie's sign Magendie's solution Magendie's spaces Magendie's symptom Magenmittel Magennis magens magenstrasse magent magenta