垂直于液晶胆甾相加磁场可以引起胆甾相向列相转变，基于分子场理论解释了这一现象。
A cholesteric-nematic transition can be induced by a magnetic field which is normal to the pitch of the cholesteric liquid crystals.
将理论化学与计算机图形学相结合，分析药物分子剖面的势场分布特性。
By combining theoretical chemistry with computer graphics, the distibution property of the potential energy of drug molecular section.
尽管流动场对聚合物结晶的有益作用已经被工业界和学术界广为接受，但目前还没有获得一个令人满意的分子理论。
Although the benefit from flow field is widely recognized in academia and polymer industry, no satisfactory molecular theory has been achieved yet.
本文从理论上分析了利用调制的单模激光场共振激发来测量原子或分子的寿命。
The lifetime of atoms and molecules can be measured by using modulated resonant single-mode laser field.
在分子轨道理论的基础上，提出一种应用VSEPR理论判断过渡元素配合物分子构型的方法，并对其在八面体场、四面体场中的应用进行了详细的探讨。
In this paper, a new approach to judge molecular configuration of complex for transition elements by VSEPR theory is put forward on the basis of molecular orbit theory.
从理论上研究了N_2和CO分子在双激光脉冲场中的准直电离以及分子几何学准直的具体机制。
We study dynamic alignment and alignment dependent ionization probabilities of N_2 and CO molecules in a double-pulse laser field, and the origin of molecular geometric alignment.
从理论上研究了N_2和CO分子在双激光脉冲场中的准直电离以及分子几何学准直的具体机制。
We study dynamic alignment and alignment dependent ionization probabilities of N_2 and CO molecules in a double-pulse laser field, and the origin of molecular geometric alignment.
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