It analyses and induces all kinds of sentence structures, and the same or different restricted factors about its sementic feature, sementic index and the feature of the predicator.2.

• 分析归纳主、宾语位置上常充任这种定语的各种句法结构，及其在语义特征、语义指向和句中谓语动词的特点等方面的相同及不同的制约因素。