V2EX specification limit

Specification Limit

释义 Definition

specification limit规格限/规范限。指在质量管理与工程制造中,某个产品或过程特性(如长度、重量、浓度、硬度等)被允许的可接受范围边界,通常分为上规格限(USL)下规格限(LSL)。用于判定产品是否“合格”。(在统计质量控制中常与“控制限 control limit”区分:规格限来自客户/设计要求,控制限来自过程数据。)

发音 Pronunciation (IPA)

/spsfken lmt/

例句 Examples

The diameter must stay within the specification limit.
直径必须保持在规格限之内。

Although the average is on target, several parts still exceed the upper specification limit, so the batch is rejected.
尽管平均值达标,但仍有一些零件超过上规格限,因此该批次被判定为不合格。

词源 Etymology

specification 来自拉丁语 specificare(“使具体、明确说明”),经由中世纪拉丁语与法语进入英语,含义是“技术要求/说明书”。limit 来自拉丁语 limes(“边界、界限”)。合在一起,字面就是“技术要求所规定的界限”,在工业与质量领域固定化为“规格限”。

相关词 Related Words

文献与著作中的用例 Literary / Notable Works

  • Introduction to Statistical Quality Control(Douglas C. Montgomery) 讨论过程能力与规格限(USL/LSL)的核心教材。
  • Juran’s Quality Handbook(Joseph M. Juran 等) 质量管理体系中对规格、偏差与合格判定的经典参考。
  • AIAG SPC Manual(Automotive Industry Action Group,《统计过程控制手册》) 汽车行业常用标准资料,频繁使用“specification limits”。
  • ISO 相关质量管理与测量标准(如 ISO 9001 配套指南、测量不确定度/检验相关文件) 在“符合性判定”语境中常出现该术语。
关于     帮助文档     自助推广系统     博客     API     FAQ     Solana     2455 人在线   最高记录 6679       Select Language
创意工作者们的社区
World is powered by solitude
VERSION: 3.9.8.5 6ms UTC 01:38 PVG 09:38 LAX 18:38 JFK 21:38
Do have faith in what you're doing.
ubao msn snddm index pchome yahoo rakuten mypaper meadowduck bidyahoo youbao zxmzxm asda bnvcg cvbfg dfscv mmhjk xxddc yybgb zznbn ccubao uaitu acv GXCV ET GDG YH FG BCVB FJFH CBRE CBC GDG ET54 WRWR RWER WREW WRWER RWER SDG EW SF DSFSF fbbs ubao fhd dfg ewr dg df ewwr ewwr et ruyut utut dfg fgd gdfgt etg dfgt dfgd ert4 gd fgg wr 235 wer3 we vsdf sdf gdf ert xcv sdf rwer hfd dfg cvb rwf afb dfh jgh bmn lgh rty gfds cxv xcv xcs vdas fdf fgd cv sdf tert sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf shasha9178 shasha9178 shasha9178 shasha9178 shasha9178 liflif2 liflif2 liflif2 liflif2 liflif2 liblib3 liblib3 liblib3 liblib3 liblib3 zhazha444 zhazha444 zhazha444 zhazha444 zhazha444 dende5 dende denden denden2 denden21 fenfen9 fenf619 fen619 fenfe9 fe619 sdf sdf sdf sdf sdf zhazh90 zhazh0 zhaa50 zha90 zh590 zho zhoz zhozh zhozho zhozho2 lislis lls95 lili95 lils5 liss9 sdf0ty987 sdft876 sdft9876 sdf09876 sd0t9876 sdf0ty98 sdf0976 sdf0ty986 sdf0ty96 sdf0t76 sdf0876 df0ty98 sf0t876 sd0ty76 sdy76 sdf76 sdf0t76 sdf0ty9 sdf0ty98 sdf0ty987 sdf0ty98 sdf6676 sdf876 sd876 sd876 sdf6 sdf6 sdf9876 sdf0t sdf06 sdf0ty9776 sdf0ty9776 sdf0ty76 sdf8876 sdf0t sd6 sdf06 s688876 sd688 sdf86