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1·But tempering alone is usually not enough.

但是单纯的退火是不够的。

2·For flat glass, heat tempering is most often used.

对于平板玻璃，热退火是最常用的。

3·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。

4·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。

5·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。

6·The final structure obtained from tempering a fully hardened steel is called tempered martensite.

回火完全淬硬钢得到的最终组织结构被称为回火马氏体。

7·Heat treatment shall consist of normalizing normalizing and tempering or quenching and tempering.

热处理包括正火、正火和回火或者淬火和回火。

8·There are three main operations in the heat treatment of steel: hardening tempering and annealing.

钢的热处理操作主要有三种，即：淬火、回火和退火。

9·In the process of tempering, some consideration should be given to time as well as to temperature.

在回火过程中，不但要考虑温度而且要考虑时间。

10·There are three main operations in the heat treatment of steel: hardening, tempering and annealing.

钢的热处理操作主要有三种，即：淬火，回火和退火。

(1)quenching and tempering调质处理；淬火及回火

(1)tempering temperature回火温度

(1)hardening and tempering调质处理

(1)tempering furnace回火炉

(1)high temperature tempering[化]高温回火