一个物体若不能通过旋转和平移同它的镜象重合,就称为是手性的。许多生物分子具有纯一的手性,它们之间的相互作用有明显的立体专一性。因此从微观角度研究手性分子及其相互作用是有生物学意义的。分子间相互作用的高阶微扰理论和普通的三分子间不可逐对相加的相互作用的研究为本工作提供了基础。1962年以来对两个手性分子间的识别作用已有讨论。文本导出了N个手性分子间的长程不可逐对相加的识别作用,并指出非手性分子 An object that is not coincident with its mirror image by rotation and translation is called chiral. Many biomolecules have purely one chirality and their interaction is clearly stereospecific. Therefore, it is of biological significance to study chiral molecules and their interactions from the microscopic point of view. The research on the high-order perturbation theory of intermolecular interaction and the ordinary intermolecular non-pairwise additive interaction provide the basis for this work. The role of the two chiral molecules in recognition since 1962 has been discussed. The text derives the recognition of long-range, non-pairwise addition of N chiral molecules and points out that achiral molecules