最近的趋势是定义表示可执行流模型(如用于Web服务的业务流程执行语言(Business ProcessExecution Languagefor Web Services,BPEL))的标准方法。
A recent trend is to define a standard way of representing executable flow models (for example, the Business Process Execution Language for Web Services (BPEL)).
表现力大多源于存在条件逻辑、动态更改输入模型和控制执行流的标签。
Much of the expressiveness comes from there being tags for conditional logic, dynamically changing the input model, and controlling the flow of execution.
此中介流组件（图4）执行请求者数据模型与提供者数据模型间的映射，并且还可以针对诊断或审计的目的进行进一步的日志记录。
The mediation flow component (Figure 4) performs a mapping of the requestor's data model to that of the provider, and perhaps performs some further logging for diagnostics or auditing purposes.
在这种上下文中，最有用的三种模型是规则组的结构模型、组间的依赖关系图，以及规则引擎本身执行的执行流。
The three model forms most useful in this context are a structure model of the rule groups, a dependency map among groups, and the execution flows that the rule engine itself performs.
大多数以工作流为中心的BPM工具要求更多技术人员参与，以便将业务分析人员创建的业务流程模型转换为可执行形式。
Most of the workflow-centric BPM tools require greater involvement of technical people to transform the business process model created by a business analyst into an executable form.
流程模型创建结构和执行流，执行流在其运行时通过soa调用IT服务来满足业务需求。
The process model creates the structure and flow of execution, which in its run time invokes it services through SOA to fulfill the business need.
join的做法更像是对数据流模型进行合并，所以可能有缺乏同步的现象出现，不过如果modeler有意按join多次执行流程片段，那就另当别论了。
The join behaves more like a merge on data flow models, so a lack of synchronization can occur, unless the modeler intended multiple execution of the process fragment following the join.
因为它设计维护并行的开发流，不止一次的执行实际模型移植步骤。
Because it involves maintaining parallel development streams, using tricks using model fusing techniques, and performing the actual model migration steps more than once.
这个模型使用ApplymanufacturingPlantSelection任务和生产厂商服务调用步骤，图示了流程流中的一个策略执行点。
This model illustrates a policy enforcement point in the process flow using the Apply manufacturing Plant Selection task and a manufacturing plant service invoke step.
当rfe被关闭之后，模型管理员或者执行者可以获取评审结果，并将验证后的变更整合到项目流中。
When it is closed, the model manager or practitioner can harvest the reviewed and validated changes into the project stream.
还利用BPEL（业务过程执行语言）对服务进行灵活的组装，形成不同的业务工作流，实现动态业务模型，使企业IT系统更加灵活。
Also uses BPEL (Business Process Execution Language) to flexible assernb services, forms diversified business work flow, and achieve dynamic business models, make enterprise IT systems more flexible.
通过项目模型、工作流模型的转换，实现两者紧密集成，提高项目管理的过程监控能力和工作流管理的自动执行能力。
Then, the integration solution is put forward by the model conversion between the project model and the workflow model, which will enhance the automation degree of workflow management.
一个考虑时间因素的工作流模型，需要在投入运行前进行时间规范与验证，以保证工作流执行的时间协调。
A workflow model, which considers time related factors, requires time specification and verification before it goes into production so as to guarantee the time coordination in workflow executions.
本论文的工作在今后工作流的动态执行模型的建立打下了基础，为工作流的动态属性的描述完成了前期的工作。
This research work has laid the foundation for further study in dynamic implementation model, also prepared for the description of workflow dynamic attributes.
该工作流模型使用时间估计来决定哪些尚未执行的局部工作流受到意外情况的影响并且能够预先执行恰当的工作流调整。
And this model uses temporal estimatation to determine which remaining parts of running workflows are affected by an exception and is able to predictively perform suitable adjustment.
传统工作流将在建立阶段对业务过程进行建模，在执行阶段由工作流执行服务对这些过程模型进行解释、执行。
For traditional workflow system, process models are defined in Build-time, in Run-time workflow enactment service interpret and execute these models.
为加速循环程序执行，提出了固定指令多数据流计算模型，并设计了一个单芯片阵列处理器体系结构。
We put forward a technology named fixed instruction multiple data in order to accelerate the loop, and design a chip-multiprocessors architecture.
工作流技术包括“工作流模型建立”、“工作流执行服务”和“客户应用管理”三个方面。
Workflow technology consists of "workflow model building", "workflow execution service" and "client application management".
该文抽象出图形处理器的流执行模型，描述图形处理器流处理机制的执行过程，在图形处理器上实现了二维离散余弦变换。
This paper abstracts a stream execution model of GPU, describes its stream execution process, and implements the discrete cosine transform on GPU.
工作流引擎是工作流管理系统的核心，是过程模型执行的平台。
Workflow engine is the core of workflow management system and a platform for the implementation of process model.
本文根据面向对象的工作流建模思想，设计了工作流元模型及其可视化的建模工具。为了验证工作流模型的可用性，开发了工作流执行服务原型系统。
According to that view we design the object-oriented workflow model and the visual model tool, and develop a workflow original system to test the workflow model's usability.
针对还没有工作流模型的执行过程的形式化描述的问题，给出工作流机处理步骤的操作语义描述。
At present, there is no formalized description of the executing procedure of workflow models. The procedure of workflow models executing in workflow engine is described using the operational semantic.
主要是工作流的分布式执行体系的研究，提出了基于SOAP消息传递的分布式工作流管理系统的组件模型和体系结构。
The component model and architecture of SOAP message transfer based distributed workflow management system are provided in this thesis.
文章给出了ASD的形式化定义，并在此基础上介绍了工作流系统的动态过程修改策略和工作流模型执行算法。
The formalized definition of the ASD is introduced. The method of the dynamic processes changes based on the ASD and the implementation algorithm of the ASD is also described in this pa…
工作流引擎是工作流管理系统的核心部分，它根据流程模型来推进流程的执行，为每一步的执行角色分配工作，达到提高工作效率的目的。
As the core of workflow management system, workflow engine is responsible for process execution according to process models and work distribution by roles step by step to improve efficiency.
工作流引擎是工作流管理系统的核心部分，它根据流程模型来推进流程的执行，为每一步的执行角色分配工作，达到提高工作效率的目的。
As the core of workflow management system, workflow engine is responsible for process execution according to process models and work distribution by roles step by step to improve efficiency.
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