中文摘要：

针对军用技术研发投资的特点，在一般技术研发投资决策模型基础上，用效用率代替收益率，并引入多维动态博弃理论进行研发体系间的对抗分析．建立了一个完整的定量分析模型，并用军用微小型技术研发项目对相对效用率、所需投资经费、影响系数进行对比分析，证明了该模型的科学性．

英文摘要：

Specified the character of R＆D investment of military technology, based on the general R＆D investment module, the utility ratio is used to take place of the earning ratio, and a in multidimensional dynamic game system is introduced to develop the anti-analysis of R＆D systems. Then an integrated quantitative analysis module is built. Meanwhile utilizing comparative analysis with utility rate, investment amount and influence coeffcient of the military minitype R＆D investment program, the result certifies that this module is more sophisticated and its decision is more scientific.