Abstract:Based on the recognition of the necessity and predicament of defense technology enterprises’ implementing of ambidextrous innovation of dual-use technology, the article explores the balance model of ambidextrous innovation of dual-use technology by L-V competitive model of biological population. The findings show that, the ambidextrous innovations of dual-use technology interact either positively or negatively. All together there are three dual patterns observed: the competition pattern, the dual predator-prey pattern, and the mutual benefit and coexistence pattern. The ambidextrous innovation of dual-use technology of the mutual benefit and coexistence pattern was found to be the highest. The Defense technological enterprises could construct effective operation mechanism so as to elicit and keep alive the mutual benefit and coexistence pattern.