DAR
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.. contents::

什么是DAR
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**Defect Arrival Rate**: The Defect Arrival/Kill Rate Chart presents the high level status of active defects per project along with daily open/kill rates to enable you to see trends in the Quality Assurance process.

Reference
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#. https://wiki.rallydev.com/display/rlyhlp/Defect+Arrival+and+Kill+Rate+Chart