ow service agency database framework, and in this framework based on object agent model research on the data tracking methods. This method can with experimental data of two-way pointer between realize data tracking, can provide higher than comments or reverse method of performance, not only saves a lot of storage space, and to reduce the computational cost. This paper Ray Ban Outletthe extra verse 2 introduces a integrated object of scientific workflow service agency database framework; Section 3 of agent model based on object data tracking method; The fourth quarter the experiment results are given and analysis; The first quarter are analyzed and compared, and some related work; Finally summing up and put forward the need for next work. Integrated oDiscount Ray Banbject of scientific workflow service agency database framework integrated object agent [12] TOTEM scientific workflow service database framework as shown in figure 1 shows, it will data management and workflow management effectively combined to object database to scientific workflow modeling agency, and adopted a similar way to execute SQL language, management and monitoriHermes Birkin Bagsng scientific workflow. This framework USES objects agency database of workflow TOTEM as science, running environment necessary to provide scientific workflow workflow design and executive function, can replace the core of commercial workflow engine workflow design main position. Used to define the workflow model, the schema definition in the database through the object agCoach Outlet Onlineent of class definition workflow agent and the different science missions input and output, through the task object of input and output ask the agent relations realize workflow. Automatically execute Workflow execution is the core of the system module, it mainly adopt data driven style, making science missions calls to provide corresponding science program, the scientiHermes Birkin Outletfic process through the use of a Web services description language such as WSDL) package, we call its scientific service program. It only offer program interface without having to concern program realization, conceal them the heterogeneity, make they can be any type of client applications access from figure 1. We can see, service providers use public UDDI registered deviceCoach Bags Sale registration service description, the client inquires the UDDI get services description details, find interesting service, and structure and implement the workflow. Once the workflow is triggered a task, it through the UDDI accept input parameters, and service to the server sends the right SoAP news, accept news of the SoAP server trigger service real implementation, the Ray Ban Sunglassesresult has been returned to SoAP server, and then back to the client. A task output may be directly transfer or modification, and as the next mission input. 1 T be flow modeling scientific workflow scientific data and operating them by the science missions composition. Science missions with input data and output data, we lost output data modeling, as the TOTEM of objecCoach Bags Outlet