在prd模式中，使用EARS来进行需求描述。 https://medium.com/paramtech/ears-the-easy-approach-to-requirements-syntax-b09597aae31d https://www.jamasoftware.com/requirements-management-guide/writing-requirements/adopting-the-ears-notation-to-improve-requirements-engineering/ https://www.iaria.org/conferences2013/filesICCGI13/ICCGI_2013_Tutorial_Terzakis.pdf
在prd模式中，使用EARS来进行需求描述。
https://medium.com/paramtech/ears-the-easy-approach-to-requirements-syntax-b09597aae31d
https://www.jamasoftware.com/requirements-management-guide/writing-requirements/adopting-the-ears-notation-to-improve-requirements-engineering/
https://www.iaria.org/conferences2013/filesICCGI13/ICCGI_2013_Tutorial_Terzakis.pdf