For example, with the unit test feature, developers can have easier access to modern versions of IBM middleware in the unit test environment without having to wait for mainframe system upgrades.
例如，借助Unit Test特性，开发人员能够更轻松地访问单元测试环境中的IBM中间件的现代版本，而无需等待大型机更新。
As a kind of important and complicated system software, embedded software development environment is a high-tech, expensive and necessary tool of the modern embedded system.
嵌入式软件开发平台作为一类重要、复杂的系统软件，其技术含量高、价格昂贵，是现代嵌入式系统开发的必备工具环境。
Constructing the Learning Support Service System under the modern distance education environment is an important subject to improve the teaching quality of the distance education.
构建基于现代远程环境下的学习支持服务系统，提高远程教育教学质量，是结合时代提出的重要课题。
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