Gets or sets the regular expression assigned to be the validation criteria 获取或设置被指定为验证条件的正则表达式。
Study on calculation methods and validation criteria of integrated land section price 征地区片综合地价测算方法与验证标准研究
Validates the event ; that is , ensures that it passes all validation criteria set by the common base event specification 验证事件,目的是确保它能够通过通用基础事件规范中设置的所有验证标准。