Since the failure modes are complex, it is important to define cut-offs precisely so that valid comparisons can be made between cut-off ratio measurements from a variety of sources.

由于失效模式复杂，主要必须对切断明确定义，使不同来源的切断比测量值之间，可以作有效的比较。

youdao

The cut-off ratio may be defined in general, as the percentage of established facsimile calls that are terminated prior to the transmittal of all the pages in the facsimile transaction.

切断比一般定义为：在传真的事务处理中，已建立的传真呼叫在全部页数传完之前被终止的百分率。

youdao

And depending on how much material I feel like I need to collect in the new phase, I can always determine that simply by reading off the phase diagram what the ratio of these two segment lengths is.

这取决于我想在新的相中，积累多少物质，只要在相图中直接，读出这两段的长度比，我总能决定出新的相中的物质含量。

youdao

For instance, its credit exposures charge-off ratio for the third quarter was 1.4%, compared to 1.4% for JPM, 2.1% for BAC and 2.8% for Citigroup.

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But that doesn't mean you should shrug off the expense ratio.

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As domestic output tapers off, this ratio is bound to rise.

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