A functionally correct product can be rated low by the users, if it doesn't meet their non-functional expectations like performance, usability etc.

一个功能正确的软件，如果它没有满足用户的诸如在性能和可用性等方面的非功能性需求的话，就可能被用户削价。

youdao

User Experience is the broad concept that encompasses interaction design, usability, information architecture, etc.

“用户体验”是一个宽泛的概念。它围绕着交互设计，可用性，信息工程，等等。

youdao

What changes would you make to RPT's interfaces, usability, reporting, etc.?

您会对RPT的界面、可用性，报告，等做什么变更？

youdao

To have effective data means focusing on the quality (accuracy, scope, timeliness and recency), usability (ease of use, concise presentation, etc.), accessibility, sales mobility (ability to transact with customers regardless of location), and intelligence (trends, recommendations, profile matching, etc.), according to Deepa Mani of the Indian School of Business, a member of the research team.

FORBES: Does Better Data Lead To Better Corporate Performance?