ABBE Regional Library System – ABBE Regional Library System
网页2022年12月27日 · Ancestry Library Edition at the Aiken County Public Library. December 27, 2022 in Aiken. More News.
Abbé - Wikipedia
网页Abbé (from Latin abbas, in turn from Greek ἀββᾶς, abbas, from Aramaic abba, a title of honour, literally meaning "the father, my father", emphatic state of abh, "father") [1] is the French word for an abbot. It is also the title used for lower-ranking Catholic clergy in France who are not members of religious orders. [2]
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Abbé Definition & Meaning - Merriam-Webster
网页The meaning of ABBÉ is a member of the French secular clergy in major or minor orders —used as a title.
Abbe number - Wikipedia
网页In optics and lens design, the Abbe number, also known as the Vd-number or constringence of a transparent material, is an approximate measure of the material's dispersion (change of refractive index versus wavelength), …
The Ultimate Guide to Understanding Abbe Value - Eyes On Eyecare
网页2023年1月11日 · The Abbe value, or Abbe number, is also sometimes called the “V-number,” however the latter of the three is more commonly used when referring to the non-visible spectrum of light. The higher the Abbe value, the less dispersion (chromatic aberration) in the material, and the better the optics.
Ernst Abbe | German Physicist & Optics Pioneer | Britannica
网页Ernst Abbe was a physicist whose theoretical and technical innovations in optical theory led to great improvements in microscope design (such as the use of a condenser to provide strong, even illumination, introduced in 1870) and clearer understanding of magnification limits.