annealing

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数据源: ai_enrichment
退火是一种热处理工艺,通过加热和缓慢冷却来改变材料的物理或化学性质,常用于金属加工和计算机算法优化。

用法要点

句型搭配

通常用作名词,表示过程或技术;也可作动名词,描述正在进行或已完成的操作。常见于被动语态或与过程动词搭配。

• The annealing process improves ductility.
• We are annealing the steel.
• The metal was annealed to reduce stress.

介词用法

常与介词'of'连用表示材料类型,如'annealing of steel';在学术语境中,'in'用于领域,如'in metallurgy';'for'表示目的,如'for stress relief'。

• annealing of glass
• annealing in computer science
• annealing for optimization

语域说明

主要用于专业领域,如冶金、材料科学、计算机科学和医学;日常对话中较少使用,除非涉及技术讨论。在商务报告中可能提及制造过程。

• technical report on annealing
• academic paper on simulated annealing
• industrial annealing procedure

基础例句

The blacksmith explained that annealing makes the metal less brittle and easier to work with.

铁匠解释说,退火能使金属不那么脆,更容易加工。

After welding, we need to do some annealing to relieve the internal stresses in the material.

焊接后,我们需要进行一些退火来缓解材料的内应力。

In our DIY project, annealing the copper wire helped prevent it from breaking when bent.

在我们的DIY项目中,对铜线进行退火有助于防止它在弯曲时断裂。

高级例句

The research paper discusses how simulated annealing algorithms optimize complex computational problems in artificial intelligence.

这篇研究论文讨论了模拟退火算法如何优化人工智能中的复杂计算问题。

In metallurgical engineering, controlled annealing is crucial for enhancing the ductility and toughness of steel alloys.

在冶金工程中,受控退火对于提高钢合金的延展性和韧性至关重要。

The manufacturing report highlights that annealing processes account for 15% of total energy consumption in the plant.

制造报告强调,退火工艺占工厂总能耗的15%。

高频搭配

verb

perform annealingundergo annealingapply annealingcomplete annealingoptimize through annealing

adjective

simulated annealingfull annealingstress relief annealingisothermal annealingprocess annealing

noun

annealing temperatureannealing furnaceannealing timeannealing cycleannealing effect

adverb

slowly annealedproperly annealedthermally annealedgradually annealed

preposition

annealing of metalsannealing in algorithmsannealing for hardnessannealing with heat

phrase

heat treatment by annealingannealing and temperingannealing to improve propertiesannealing as a process

常见错误

❌ 错误:I annealing the metal yesterday.
✓ 正确:I annealed the metal yesterday.

错误:误将'annealing'用作动词过去式,它实际是动名词或名词。正确:使用规则动词过去式'annealed'。在英语中,'annealing'通常不作为主要动词的过去式;应改为'annealed'以表示过去动作。

❌ 错误:This is an annealing method for soft the material.
✓ 正确:This is an annealing method for softening the material.

错误:在介词'for'后错误使用形容词'soft',应用动名词形式表示目的。正确:改为'softening',使句子语法正确且表达清晰。'for'后通常接名词或动名词,表示目的或用途。

近义词辨析

tempering

'tempering'(回火)也是一种热处理,但侧重于提高韧性和强度,通常涉及快速冷却;而'annealing'(退火)更注重降低硬度和内应力,通过缓慢冷却实现。两者目的不同:退火使材料变软,回火使材料变韧。

Annealing makes the metal softer for forming, while tempering increases its toughness for durability.

normalizing

'normalizing'(正火)类似于退火,但冷却速度较快,用于细化晶粒结构并提高机械性能;退火则更强调缓慢冷却以消除应力。正火常用于钢的预处理,退火更多用于最终处理或软化。

Normalizing is often used before machining to homogenize the steel, whereas annealing is applied afterward to relieve stresses.