The existence of carbonyl group in structure seems to be a factor that favors the formation of quasi-molecular ion (QMI) or other adduct molecular ion (OAMI) in positive mode.

化合物结构中羰基的存在似有利于化合物在正离子模式下形成准分子离子或其它分子加和离子。

youdao

In the present paper a study on thermal conductivity of the quasi-ordered liquid layer on a solid surface was performed by molecular dynamics simulation.

本文用分子动力学模拟方法研究了近固体壁面拟有序液体边界层及其导热特性。

youdao

Based onthe molecular QCLC model, a group contribution quasi-chemical local composition model is proposed, in which polar molecule is divided into several non-polar functional groups.

本文在前文的分子模型基础上，提出了似化学局部组成的基团模型，可用于极性分子混合物申组分活度系数的预测。

youdao