preferred number wikipedia - EAS
- Preferred number In industrial design, preferred numbers (also called preferred values or preferred series) are standard guidelines for choosing exact product dimensions within a given set of constraints. Product developers must choose numerous lengths, distances, diameters, volumes, and other characteristic quantities.en.wikipedia.org/wiki/Preferred_number
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In industrial design, preferred numbers (also called preferred values or preferred series) are standard guidelines for choosing exact product dimensions within a given set of constraints. Product developers must choose numerous lengths, distances, diameters, volumes, and other characteristic … 查看更多內容
In 1870 Charles Renard proposed a set of preferred numbers. His system was adopted in 1952 as international standard ISO 3. Renard's system divides the interval from 1 to 10 into 5, 10, 20, or 40 steps, leading to … 查看更多內容
In the 1970s the National Bureau of Standards (NBS) defined a set of convenient numbers to ease metrication in the United States. This system of metric values was described as 1–2–5 series in reverse, with assigned preferences for those numbers … 查看更多內容
When dimensioning computer components, the powers of two are frequently used as preferred numbers:
Where a finer … 查看更多內容In applications for which the R5 series provides a too fine graduation, the 1–2–5 series is sometimes used as a cruder alternative. It is … 查看更多內容
ISO 266, Acoustics—Preferred frequencies, defines two different series of audio frequencies for use in acoustical measurements. Both series are referred to the standard … 查看更多內容
Standard metric paper sizes use the square root of two (√2) as factors between neighbouring dimensions rounded to the nearest mm (Lichtenberg series, ISO 216). An A4 sheet for example has an aspect ratio very close to √2 and an area very close to 1/16 … 查看更多內容
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The E series is a system of preferred numbers (also called preferred values) derived for use in electronic components. It consists of the E3, E6, E12, E24, E48, E96 and E192 series, where the number after the 'E' designates the quantity of logarithmic value "steps" per decade. Although it is theoretically possible to produce components of any value, in practice the need for inventor…
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Talk:Preferred number - Wikipedia
https://en.wikipedia.org/wiki/Talk:Preferred_number網頁A borderline case are the following sections: Paper documents, envelopes, and drawing pens. Photography. Mathematically, sequences such as 1, 2, 4... can indeed be seen as …
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網頁In industrial design, preferred numbers (also called preferred values or preferred series) are standard guidelines for choosing exact product dimensions within a given set of …
Preferred number - Wikiwand
https://www.wikiwand.com/en/Preferred_number網頁In industrial design, preferred numbers are standard guidelines for choosing exact product dimensions within a given set of constraints. Product developers must choose numerous …
Preferred number – Wikipedia – Enzyklopädie
https://wiki.edu.vn/en/wiki8/preferred-number-wikipedia網頁2019年11月28日 · In 1870 Charles Renard proposed a set of preferred numbers. [2] His system was adopted in 1952 as international standard ISO 3. [3] Renard’s system divides …
Preferred number - HandWiki
https://handwiki.org/wiki/Preferred_number網頁Page actions. In industrial design, preferred numbers (also called preferred values or preferred series) are standard guidelines for choosing exact product dimensions within a …
Preferred number - Wikipedia, the free encyclopedia
taggedwiki.zubiaga.org/new_content/940334b0d85437a61b6ad6e618b49eab網頁Renard's system of preferred numbers divides the interval from 1 to 10 into 5, 10, 20, or 40 steps. The factor between two consecutive numbers in a Renard series is constant …
Preferred number - Wikipedia, the free encyclopedia
metadatace.cci.drexel.edu/omeka/items/show/35936網頁Renard's system of preferred numbers divides the interval from 1 to 10 into 5, 10, 20, or 40 steps. The factor between two consecutive numbers in a Renard series is approximately …
- https://en.wikipedia.org/wiki/Preferred_stock
網頁Preferred stock (also called preferred shares, preference shares, or simply preferreds) is a component of share capital that may have any combination of features not possessed by common stock, including properties of both …