V2EX quality assurance

Quality Assurance

释义 Definition

质量保证:一套系统化的流程与活动,用来预防缺陷、确保产品或服务在开发与交付过程中持续符合既定标准与用户需求(常见于制造业、软件工程、医疗、服务业等)。常简称 QA
(注:与 quality control “质量控制/质检”不同,QA 更强调“过程与体系”,QC 更偏“检查与测试”。)

发音 Pronunciation (IPA)

/kwlti rns/

词源 Etymology

quality 源自拉丁语 qualitas(“性质、品质”),经法语进入英语;assurance 来自古法语 aseurance/assurer(“使确信、保证”),与拉丁语 securus(“安全、无忧”)相关。短语 quality assurance 在现代工业化与管理体系发展中逐渐固定为术语,尤其在二战后到 ISO 等标准体系兴起时期被广泛使用。

例句 Examples

We need quality assurance before shipping the product.
发货前我们需要做质量保证。

Quality assurance is built into the workflow so that defects are prevented early, not just found during final testing.
质量保证被融入工作流程中,以便尽早预防缺陷,而不只是靠最终测试去发现问题。

相关词 Related Words

文学与著名作品中的用例 Notable Works

  • ISO 9001: Quality Management Systems Requirements(国际标准文本中高频出现“quality assurance/quality management”相关表达)
  • Juran, Juran’s Quality Handbook(质量管理经典著作,讨论 QA 体系与实践)
  • Deming, Out of the Crisis(涉及质量改进与组织体系,常与 QA 概念并用)
  • Steve McConnell, Code Complete(软件工程语境中讨论质量与质量保证活动)
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