在统计分析的基础上，给出确定设计许用值的方法。

On the basis of statistical analysis, a method of determining the allowable design values is proposed.

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由于复合材料的引入，应该用“设计值”和“许用值”来代替“设计许用值”。

In this paper the authors proposed that the term of "design allowables" should be replaced by "design values" and "allowables" as composites were used in aircraft structures.

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在刷镀过程中，镀液温度实时显示在计算机的虚拟面板上，当镀液温度超出许用值时仪器报警。

The solution temperature was displayed on the virtual panel during the brush plating process, and it would be alarmed as the temperature exceeded the permitted value.

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