This is especially critical since most virtualization systems, including WebSphere Extended Deployment, are built on the concept of Shared resources, making fixed unit charge-back inaccurate.

这一点尤其重要，因为大多数虚拟化系统(包括WebSphere Extended Deployment)都构建在共享资源的概念之上，这使得按固定单元收费不够准确。

youdao

But this, Concept 1, measure is also obviously inaccurate.

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