perturb GMAT专八雅思

1.they were perturbed by her capricious behaviour.

她反复无常行为令他们不安。

2.Mother was much perturbed by my illness.

母亲为我病甚感烦恼不安。

3.stellar passings can perturb the orbits of comets.

部队通过惊扰了村民。

4.nuclear weapons could be used to perturb the orbit of an asteroid.

核武器可用于改变小行星运行轨道。

5.I am deeply perturbed by the alarming way the situation developing.

我对形势令人忧发展深感不安。

6.The first hyperpolarizability and molecular frontier orbit properties of barbituric acid derivatives are studied at HF/6-31G level by coupled perturbed Hartree-Fock (CPHF) method.

摘要采用耦合微扰(CPHF)方法在HF/6-31G水平上对巴比妥酸衍生物第一超极化率和分子前线轨道性质进行了计算。