The rapid development and the deepening of revolution in military affairs require that the scale and structure of national defense cost have to adjust dynamically.

• 新军事变革的快速发展和深化要求国防费规模与结构也不断做出调整，在此前提下分析了国防费规模与结构和国防实力关系数量模型的稳定性和可解性。