This paper analyses the environment geological space database information content characteristic and the demand of user. Followed the demand of soft project standard, software is design based on OOP.
分析环境地质空间数据库信息内容组成特点和用户实际需求，遵循软件工程规范要求，采用面向对象程序设计思想进行系统设计。
This paper analyzes the present state of interior soft environment design and its meaning and contents to narrate the contents and principles of modem interior decorative fabrics design.
本文通过对室内软环境设计现状、设计含义与内容的分析，论述了现代室内装饰织物设计的内容与原则。
Features of FPGA device and design method in EDA environment are introduced. Further discussion is made in its application in soft starting and energy saving control of the asynchronous motor.
介绍了现场可编程门阵列（FPGA）器件的特点和电子设计自动化（EDA）环境下的设计方法，就其在异步电动机软启动及节能控制上的应用进行了深入的讨论。
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