
annealed
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。)
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。)
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。)