单词 | rangeability |
释义 | rangeabilityn. Engineering. The ratio of the maximum to the minimum values of a parameter at which a system or device will operate; spec. the ratio of the greatest and least values that an instrument can measure. ΚΠ 1957 E. B. Jones Instrument Technol. III. ii. Single-seated valves in sizes larger than 1 in. may be used in certain circumstances, but in sizes above 2½ in. the rangeability is limited by the unbalanced force and the difficulty of providing adequate valve body areas. 1971 Science 19 Feb. 623 (advt.) You can customize sensitivity and rangability. 1991 Hydrocarbon Processing Sept. 119/1 Flowtubes designed for specific pipe sizes..producing 100:1 rangeability at commonly encountered process conditions. 2005 Measurem. & Instrumentation 16 397/1 The performance of a flowmeter is concerned greatly with its rangeability and measurement uncertainty. This is a new entry (OED Third Edition, December 2008; most recently modified version published online March 2022). < n.1957 |
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