| 词条 | Measured quantity |
| 释义 |
In a physical setting a measurement instrument may be gauged to measuring substances of a specific physical quantity. In such a context the specific physical quantity is called a measured quantity. The synonymous notion "observable" often is used in the context of quantum mechanics. Scientific models and ensuing mathematical models of a physical setting permit to calculate expected values of related non-measured physical quantities. See also{{Portal|Physics}}
3 : Physical quantities|Measurement|Metrology |
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