to change something that exists in a real form into a virtual version (= one that is created using a computer)

The project enabled users to visit virtualized art galleries at the Berlin Gallery Weekend. 这个项目让使用者可以访问“柏林画廊周末”的虚拟艺术画廊。

to create a virtual version or several virtual versions of a piece of computer equipment or software

In this way we can virtualize key applications, and then offer them to our family of companies via a secure, internal cloud infrastructure. 通过这种方式，我们可以将关键的应用程序虚拟化，然后通过安全的内部云基础设施提供给我们的公司大家庭。