data valid

If the data matches the current regular expression, the application displays a message to indicate that the postal code is valid.

如果数据与当前的正则表达式匹配，则应用程序显示一条消息，表明邮政编码有效。

This study investigated 1,200 sophomores and junior students from 3 Colleges and Universities in Jiangxi Province& Jiangxi Normal University, Nanchang Instituted of Technology, Nanchang Aviation University, were invited as the study participants. And eventually 914 copies of valid data were received.

本研究以江西省3所高校（江西师范大学、南昌工程学院、南昌航空大学）大学二年级和三年级学生共1200人为调查对象，进行大学生自我设限及相关因素的调查，获得有效数据914份。

The paper anticipates that this software can provide reliable and valid data and information of transient voltage fluctuation in order to farther analyze transient problems of power quality and take measure to improve power quality.

本文期望通过该软件得到的暂态电压扰动现象的信息，能够为后期进一步分析暂态电能质量问题以及采取合理措施提高电能质量提供有效的依据。

The Calendar Pattern defines the valid intervals for data.

Calendar Pattern定义数据的有效间隔。

The URL-encoded form data is not valid.

url编码窗体数据无效。