V2EX vernier

Vernier

释义 Definition

vernier(名词):游标;游标刻度。一种附加在主刻度旁边的精密刻度,用来读取更细的分度,常见于游标卡尺等测量工具中。
(也可指以发明者命名的相关装置/结构,但最常用义为“游标刻度”。)

发音 Pronunciation (IPA)

/vnir/(美式常见)
/vni/(英式常见)

例句 Examples

The vernier helps you read the measurement more precisely.
游标能帮助你更精确地读取测量数值。

By aligning the vernier scale with the main scale, the technician determined the diameter to within 0.02 millimeters.
通过让游标刻度与主刻度对齐,技术员把直径读到了0.02毫米的精度范围内。

词源 Etymology

该词来自法语 vernier,源于17世纪法国数学家与仪器发明者 Pierre Vernier(皮埃尔维尼耶) 的姓氏。游标刻度的思想与应用因他而广为人知,因此相关精密刻度被称为 vernier

相关词 Related Words

文学与著作中的用例 Literary Works

  • Machinery’s Handbook(《机械工程手册》):在长度测量与量具章节中常出现 vernier(如 vernier calipervernier scale)。
  • Engineering Metrology and Measurements(工程计量与测量类教材):在游标卡尺、读数方法与误差分析部分频繁使用该词。
  • Metrology Handbook(计量手册类著作):在精密刻度读取与检定流程中常见 vernier
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