tempering

But tempering alone is usually not enough.

但是单纯的退火是不够的。

For flat glass, heat tempering is most often used.

对于平板玻璃，热退火是最常用的。

It is made of rustproof tempering steel with a satin-finish surface.

它由防锈的回火钢制成，具有缎光表面。

For structural purposes, glass is often strengthened the old-fashioned way - by tempering.

为了结构上的应用，玻璃往往使用传统的方法以增加强度——退火。

A person´s experience is in hard to find, there is only a tempering of years to make it mature.

一个人的经验是要在刻苦中得到的，也只有岁月的磨练才能够使它成熟。