对引起物权变动的原因和其结果进行区分并赋予其不同的法律效力,是效力区分原则的基本内涵。学理上,效力区分原则针对债权关系和物权关系做了明确的区分,从而促使我国民法体系臻于完善;实践中,该原则在保护债权人的利益方面和稳定经济秩序上起到很大的作用。 It is the basic connotation of the principle of distinction of effectiveness that distinguishes the causes of the change of real right and their results and gives them different legal effects. In theory, the principle of distinction between effectiveness makes a clear distinction between creditor’s rights and real rights, so as to make our civil law system consummate. In practice, this principle plays a very important role in protecting the interests of creditors and stabilizing the economic order .