Currently running workflow instances, including instance states and variables.

当前运行的工作流实例，包括实例的状态和变量。

youdao

A config-default.xml file is optional and typically contains workflow parameters common to all workflow instances.

config - default . xml文件是可选的，通常其中会包含对于所有工作流实例通用的工作流参数。

youdao

In the process execution model, the workflow instances execution principles and engine execution design, the design of the key classes and the parallel assembly routing algorithm are researched.

在流程执行模块中，本文主要研究了工作流实例的运行原理和引擎执行的设计、关键类的设计、并发聚合路由算法设计。

youdao