Even with assistance from the tools, applying changes to the model can be very time-consuming, especially when the batch of changes is large.
即使有工具的协助，向模型应用更改也是很耗时的，特别是在批次更改较大时。
Data objects can automatically record their change history that can then be used by a DAS to detect collisions when applying changes back to an enterprise information system.
数据对象可以自动记录它们的更改历史，然后，在将这些更改应用到企业信息系统时，DAS将使用这些更改来检测冲突。
Data objects can automatically record their change history that can then be used by a DAS to detect collisions when applying changes back to an enterprise information system.
数据对象可以自动记录它们的更改历史，然后，在将这些更改应用到企业信息系统时，DAS将使用这些更改来检测冲突。
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