来自古英语onaelan。-elan, 火，来自PIE *ai, 燃烧，词源同ash. 指炼铁工序。

1. What do you mean by anneal?

你说的退火是什么意思?

2. The puller also applied growing and vacuum anneal of laser crystal.

该设备也适用于多种激光晶体的生长和激光晶体的真空退火.

3. For example , heat hardening, anneal, temper and so on.

有淬火 、 退火 、 回火各种热处理设备.

4. Anneal means making harden steel soft and removing brittleness.

退火就是使淬火钢变软并消除其脆性.

5. Temperatures of anneal: At 30℃, the stripes of amplification were most distinctive.

退火温度: 在30℃时扩增条带最清晰.