requirement validation meaning in English

要求确认

Requirements engineering ( re ) is a branch of software engineering , whose activities involve requirements elicitation , requirements analysis , requirements specification , requirements validation and requirements management
需求工程是软件工程的一个分支，其活动包括需求获取、需求分析、需求规格说明、需求验证和需求管理。
Recently appointed ceo of ravenflow , an emeryville , california - based company delivering precision requirements validation for software developers , joe marasco served as senior vice president and business unit manager for rational software prior to the company s acquisition by ibm
作为最近被任命的n8系统（一个基于伯克利的为软件开发者交付精确性需求确认的公司）的主管和执行总裁， joe marasco在rational公司被ibm收购前担任rational软件的高级副总裁和商业部经理。