好词典

annealed

UK //əˈniːld//US //əˈniːld//

词源

源自中古英语 'anelen',来自古英语 'onǣlan'(点燃,加热),由 'on-'(加强前缀)和 'ǣlan'(燃烧)组成。与古诺尔斯语 'elda'(点燃)同源。

verb

❶ 指通过加热后缓慢冷却的工艺处理金属或玻璃,使其变得更坚韧或减少内部应力。常用于工业制造领域。

“The steel was annealed to improve its ductility.”

(钢材经过退火处理以提高延展性。)

“Glass bottles need to be annealed to prevent cracking.”

(玻璃瓶需要退火处理以防止破裂。)

❶ 在计算机科学中,指模拟退火算法,通过受控的随机过程寻找最优解。常用于优化问题。

“The simulated annealing algorithm helped solve the complex routing problem.”

(模拟退火算法帮助解决了复杂的路径规划问题。)

“Researchers used annealing techniques to optimize the neural network.”

(研究人员使用退火技术优化神经网络。)

同义词:tempered, heat-treated, normalized

adjective

❶ 描述经过退火处理的材料状态,具有特定物理特性。

“The annealed copper has excellent electrical conductivity.”

(退火铜具有优异的导电性。)

“Annealed glass is safer than untreated glass when broken.”

(破碎时,退火玻璃比未处理玻璃更安全。)

同义词:processed, treated

常见短语

full annealed — 完全退火,指材料被加热到临界温度以上后缓慢冷却的完整工艺。

“The full annealed condition provides maximum softness to the metal.”

(完全退火状态使金属达到最大柔软度。)

annealed in place — 原位退火,指在设备或组件当前位置进行的退火处理,无需拆卸。

“The pipeline was annealed in place to repair stress damage.”

(管道采用原位退火修复应力损伤。)