就这样把你融化

• 作者: 陈建军
• 来源期刊: 中学生百科：阅读写作
• 学科: 教育
• 关键词: 上下文 答案 冷却 推断 融化 归纳 硬度 同位语 推理判断题 退火工艺
• 年，卷（期）: 2007,（17）
• 页码范围: 44-45
• 页数: 2页
• 分类号: G634.41

摘要

Annealing is a way of making metal softer by heating it and then letting it coolvery slowly. If metal is heated and then cooled very quickly, for example by dipping(浸) it in water, it will be very hard but also very brittle—that is, it will breakeasily. Metal that has been annealed is soft but does not break as easily. It is