Our case studies will be real, pre-existing pieces of software that are in production use every day.

我们的案例研究都是真实的，是每天都在使用的软件的已经存在的片段。

youdao

Our case studies will be real, pre-existing pieces of software that are in production use every day.

我们的案例研究都是软件真实的、已经存在的片断，这些软件每天都在使用在发挥作用。

youdao

Evolving the language works in much the same way as evolving code, with the exception of once the DSL is in production use, migration of existing scripts might have to be addressed.

领域特定语言的演进和代码的演进其实如出一辙，唯一的例外是一旦要在生产中开始使用领域特定语言，那么就必须考虑如何把已有的代码移植过去。

youdao

It is a well-established cloud management platform, already widely in production use by many organizations.

FORBES: Citing Strong Growth CloudStack Becomes A Top-Level Apache Project

Production and use of GDP is valued at current market prices ruling in the period of production or use of products.

UNESCO: Belarus: Report: Part I: Descriptive Section

The new factor of course is an astronomical rise in the production and use of all that ICT hardware.

FORBES: Information Technology Has Created a New Electric Demand Paradigm