已形成以应用系统开发为核心，以数据卡生产为基地，以研制读写机具为配套的企业集团。
Has developed for the application of systems development at the core to the data card production as a base to develop specific instruments for supporting enterprise groups.
分析了系统开发研制的基本原理、关键技术、方法、模型、软硬件环境等。
The basic principle, key technologies, methods, models, software and hardware environment of the development of the system were analysed.
以VF P为平台的应用系统开发，由于使用面向对象的技术，从而为应用系统的研制提供极好的环境。
The development of application systems using object-oriented programming on the platform of VFP offers an excellent environment for research and development of them.
应用推荐