用于静力分析的航空结构分析系统是航空工业首次研制的一个大型程序系统。
This aeronautical structural analysis system for static analysis(H AJIF-I) is the first large software system developed by the Chinese Aeronautical Establishment(CAE).
这一系统采用多级子结构分析技术，可以适应各种类型航空结构的线性静力分析。
By using multilevel substructure analysis and finite element displacement method, this system is suitable for various linear static analysis of aeronautical structures.
结合现有的转子结构动力特性计算方法，开发出分析航空发动机转子系统动力特性的通用计算程序。
According to the calculating methods of current rotor structure dynamic characteristics, a general calculating program of analyzing aero-engine rotor system is developed.
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