One of the basic task of the construction of applied university is the construction of double type teachers, but this teachers' team is still not perfect with the lack of ability appraisal standards, resulting in the training of application oriented teachers in chaos. According to application-oriented universities' requirements for college teachers' ability at the present stage, based on the results of previous studies, the ability evaluation system of double type teachers in colleges and universities is constructed, and AHP is used to calculate the weight and rank of the evaluation indexes. It is found that the most important abilities of double type teachers are professional technical ability and professional guidance ability.