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Parts-per notation: Science, Engineering, Proportionality (mathematics), Dimensionless Quantity, Units of Measurement, Coefficient, Concentration, Micrometre -

English
2026-03-21
€181.35 €259.07

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Please note that the content of this book primarily consists of articles available from Wikipedia or other free sources online. Parts-per notation is used, especially in science and engineering, to denote relative proportions in measured quantities; particularly in low-value (high-ratio) proportions at the parts-per-million (ppm) 10^-6, parts-per-billion (ppb) 10^-9, and parts-per-trillion (ppt) 10^-12 leve ... Full description

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Description

Please note that the content of this book primarily consists of articles available from Wikipedia or other free sources online. Parts-per notation is used, especially in science and engineering, to denote relative proportions in measured quantities; particularly in low-value (high-ratio) proportions at the parts-per-million (ppm) 10^-6, parts-per-billion (ppb) 10^-9, and parts-per-trillion (ppt) 10^-12 level. Since parts-per notations are quantity-per-quantity measures, they are known as dimensionless quantities; that is, they are pure numbers with no associated units of measurement. In regular prose, parts-per notations generally take the literal "parts per" meaning of a comparative ratio. However, in mathematical expressions, parts-per notations function as coefficients with values less than 1.

More Information

Publisher OmniScriptum
Release year 2026
Cover type Softcover
EAN 9786130325466
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€181.35 €259.07