V2EX root cause analysis

Root Cause Analysis

释义 Definition(中文)

“Root cause analysis”指“根因分析”:一种系统性找出问题/故障/偏差的最深层原因(而非表面症状)的分析方法,常用于质量管理、工程运维、医疗安全与流程改进等场景。(也常简称为 RCA。)

例句 Examples

We did a root cause analysis after the server outage.
服务器宕机后,我们做了根因分析。

A thorough root cause analysis revealed that the failures came from a flawed handoff process, not individual mistakes, leading the team to redesign the workflow.
一次彻底的根因分析发现,故障源于交接流程的缺陷,而不是个人失误,因此团队重新设计了工作流程。

发音 Pronunciation(IPA)

/rut kz nlss/

词源 Etymology(中文)

该短语由三部分组成:root(根、根本)+ cause(原因)+ analysis(分析)。字面意思是“对根本原因的分析”。在现代管理与工程语境中,常与质量改进方法(如 5 Whys、鱼骨图/Ishikawa 图)一起使用,强调“治本”而非“治标”。

相关词 Related Words

文学与著作 Literary Works(示例)

  • Root Cause Analysis: Improving Performance for Bottom-Line Results(Robert J. Andersen & Tom Fagerhaug)
  • The Toyota Way(Jeffrey K. Liker)(讨论问题溯源与持续改善语境中常出现该术语)
  • The Lean Six Sigma Pocket Toolbook(Michael L. George 等)(以工具方法介绍RCA及相关图表与步骤)
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