你需要安装jre（Java Runtime Environment，Java运行环境）来运行Java应用程序。

You need to install the jre to run Java applications.

jre（Java Runtime Environment，Java运行环境）是运行基于Java的网络应用程序所必需的。

The jre is essential for running Java-based web applications.

最新版本的jre（Java Runtime Environment，Java运行环境）包含了几项性能改进。

The latest version of the jre includes several performance improvements.

没有jre（Java Runtime Environment，Java运行环境），你的电脑无法执行Java代码。

Without the jre, your computer cannot execute Java code.

开发人员经常更新jre（Java Runtime Environment，Java运行环境）以确保与新软件的兼容性。

Developers often update the jre to ensure compatibility with new software.

介绍了系统运行环境和分布式体系结构.

The running environment and distributed structure are introduced.

运行环境为你提供了在本地文件系统上管理目录的能力。

The runtime provides you with capabilities to work with directories on the local file system.

详述了该系统的硬件组成、控制方法、组态过程、组态软件的运行环境及在此运行环境下控制器参数的整定。

Hardware design, control method, process of configuring system, running environment of configuration software and tuning parameters of the system are described in detail.

其框架结构包括运行环境和构成要素两个部分。

Its frame construction includes the running environment and the integrant components.

不是所有的测试框架都能保证一个干净的测试运行环境.

Not all testing frameworks guarantee a clean environment for each test.