buckling

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数据源: ai_enrichment
屈曲是指材料或结构在压力作用下发生弯曲或变形,常见于工程和物理领域。

用法要点

句型搭配

buckling 通常用作名词,描述结构失稳现象,常与动词如 prevent、cause、occur 等搭配,用于被动语态或现在分词形式。

• prevent buckling
• cause buckling
• buckling occurs

介词用法

buckling 常与介词 under 连用,表示在某种压力或负载下发生屈曲,也可与 due to 搭配说明原因。

• buckling under pressure
• buckling due to overload

语域说明

buckling 是专业术语,主要用于工程、建筑、物理等学术或技术语境,日常对话中较少使用,但可在比喻性表达中出现。

• technical buckling analysis
• metaphorical buckling under stress

基础例句

The old bridge is showing signs of buckling under the heavy traffic.

这座老桥在繁忙交通下显示出屈曲的迹象。

We need to reinforce the shelf to prevent it from buckling under the weight of books.

我们需要加固书架,防止它在书本重量下发生屈曲。

The metal rod started buckling when too much pressure was applied.

当施加过多压力时,金属杆开始屈曲。

高级例句

Engineers conducted a buckling analysis to ensure the structural integrity of the skyscraper under seismic loads.

工程师进行了屈曲分析,以确保摩天大楼在地震荷载下的结构完整性。

The research paper discusses the critical buckling load of composite materials in aerospace applications.

这篇研究论文讨论了复合材料在航空航天应用中的临界屈曲载荷。

In the meeting, they addressed the risk of buckling in the pipeline due to thermal expansion.

在会议上,他们讨论了管道因热膨胀导致的屈曲风险。

高频搭配

verb

prevent bucklingcause bucklingresist bucklingreduce bucklinganalyze buckling

adjective

elastic bucklingplastic bucklinglocal bucklingglobal bucklingcritical buckling

noun

buckling loadbuckling strengthbuckling failurebuckling modebuckling analysis

adverb

suddenly bucklinggradually bucklingeasily buckling

preposition

buckling under pressurebuckling due to forcebuckling in columns

phrase

risk of bucklingphenomenon of bucklingeffect of buckling

常见错误

❌ 错误:The bridge is bending because of buckling.
✓ 正确:The bridge is buckling under the load.

buckling 本身已包含弯曲或变形的含义,无需额外使用 bending;正确用法应直接描述屈曲现象及其原因。

❌ 错误:He buckled the metal by hand.
✓ 正确:The metal buckled under pressure.

buckling 通常描述材料在压力下的被动变形,而非主动动作;应使用被动语态或现在分词形式。

近义词辨析

bending

bending 泛指一般弯曲,可能由外力或内力引起,而 buckling 特指结构在压缩负载下失稳导致的突然弯曲,更具技术性。

The beam is bending slightly (一般弯曲) vs. The column is buckling under compression (屈曲失稳)。

warping

warping 通常指材料因湿度、温度变化而发生的扭曲或翘曲,buckling 则强调在机械压力下的结构变形。

The wood warped due to moisture (翘曲) vs. The steel plate buckled under load (屈曲)。