The ratios of microhardness to proof stress are all about 3.37 in different depths of the affected layer.

喷丸影响层不同部位的显微硬度与条件屈服点之比约为3.37；

When the material does not display a yield point, a quantity known as the proof stress is used when making design calculations.

文中证明，特征线法的应力关系式与本文的屈服条件、屈服函数的极值条件是相同的。

When the material does not display a yield point, a quantity known as the proof stress is used when making design calculations.

在二维或三维的情况下，屈服极限是当所有应力分量的某个函数达到某一固定值时达到的。

When the material does not display a yield point, a quantity known as the proof stress is used when making design calculations.

当材料不显示屈服点时，在进行设计计算中，往往使用所谓弹性极限这一数值。

Austria's environment minister, Nikolaus Berlakovich, called for a European Union-wide stress test "to see if our nuclear power stations are earthquake-proof."

奥地利环境部长尼古拉斯·柏拉科维奇呼吁进行一次全欧洲范围的压力测试，“看看我们的核电站是否抗震。”