What is the translation of " USABILITY " in Chinese?

• 可用性
• 易用性
• 实用性

Examples of using Usability in English and their translations into Chinese

Usability Engineer.
可用师.

You can't see usability.
你可以看到实用性。

Usability and Consulting.
可用性咨询.

The System Usability Scale.
系统可用量表.

Usability Professionals Association.
可用专家协会.

The System Usability Scale SUS.
于系统可用(SUS)量表.

Usability is at the heart of good design.
实用性是UI设计的核心。

Designing Web Usability is of course.
Web可用设计》是教程.

Innovation, technology, design and usability.
创新、技术、设计与实用性.

Many usability improvements.
众多性能改进。

But especially I want to mention usability.
我特别想谈一下经世致用性。

Good Usability- What is usability?
实用性：什么是实用性呢?

The User Experience and Usability in Complex Systems.
由和复杂体系用户体验可用.

The Usability Professionals Association.
专业协会UPA.

New general analysis tools and usability enhancements.
新的分析工具和实用性的增强。

Usability for long-term production environments.
适用于长期生产环境。

What is an expert usability review?
什么是可用性专家评估(usabilityexpertreview)？?

Usability is necessary for website survival.
所以，实用性是网站的生存之本。

We did receive a lot of feedback on usability and UI.
我们收到了很多关于易用性和UI方面的反馈。

Usability evaluation if applicable(link).
适用性评价（如果合适）(link).

Enhance the accessibility and usability of public transportation.
提高公共交通的无障碍程度和实用性.

Usability test of the prototype with users.
与用户一起进行原型的可用性测试.

CGI to make Web sites with better interactivity and usability.
CGI使Web站点具有更佳的交互性和实用性。

The usability of the system needs to be improved.
系统的可用性需要得到改善.

But how can you get the most from these usability testing sessions?
如何从这些可用性测试会议中获得最大收益？?

The usability of your website is just as important.
另外，网站的实用性也同样重要。

Even beyond the security, though, there is another usability problem.
除了安全性问题，还有一个就是实用性问题。

Usability: Refers to the extent to which the software can be used with ease.
易用性：指软件系统易于使用的程度。

More resources should be spent on improving the usability of the system.
应将更多资源用于改进系统的可用性。

Enhance the accessibility and usability of information and communications services.
提高信息和通讯服务的无障碍程度和实用性.