英语词汇perturbation approximation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

单词	perturbation approximation
释义	perturbation approximation 简明释义微扰近似网络释义 1 ?微扰近似 ... perturbation technique 摄动技术 perturbation approximation 微扰近似 perturbation motion 扰动 ... 短语 1 singular perturbation approximation 奇异摄动降阶 2 Balanced singular perturbation approximation 平衡奇异摄动法 3 generalized singular perturbation approximation 广义奇异摄动双语例句 1 The perturbation approximation should be symplectic conservative. 摄动法近似应当保辛。 2 The canonical transformation method is proposed for symplectic conservative perturbation approximation. 然后给出正则变换的摄动保辛方法。 3 Usually these equations can be solved using the method of perturbation approximation in quantum mechanics. 通常利用量子力学的时间微扰法可求得这类方程一次近似解的黄金定律。
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