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英文字典中文字典相关资料:


  • Volvelle - Wikipedia
    Twentieth-century volvelles—often referred to as wheel charts —offer everything from inventory control to color calibration, mileage metering to verb conjugation
  • VOLVELLES - Smithsonian Libraries
    When using a volvelle to crack a cypher, a key is used to help the user locate the alignment of the smaller circle to the larger circle Once aligned, the code reveals its corresponding letters The word Volvelle comes from the Latin verb volvere, which means to turn
  • The Volvelle: The Medieval Equivalent of a Smartphone App?
    Did you know that the ancestor of smartphone apps can be traced back to the Middle Ages? The volvelle, a paper-based interactive device, had a multifaceted role during its historical use It facilitated celestial calculations, aided medical diagnoses and guided navigation at sea
  • Volvelles – Movable Circles in Books – Pictures Conversations
    In Early Modern times, volvelles were used especially to illustrate principles of navigation and astronomy These “movable circles” were generally constructed of paper and attached to the book page using thread or, sometimes, glue
  • VOLVELLS Definition Meaning - Merriam-Webster
    The meaning of VOLVELLE is an old contrivance for ascertaining the time of the rising and setting of the moon and sun and the time of high and low tide consisting of one or more movable circles with pointers and figures of the moon and sun which are placed upon several graduated and figured circles drawn on the leaf of a book
  • Volvelles - Folger Shakespeare Library
    Volvelles are paper wheels that are fastened to a leaf so that the discs spin independently Some of the earliest volvelles were used for prognostication; Ramon Llull is credited with bringing the volvelle to the West in the late thirteenth century for use in his Ars Magna
  • Reconstructing a medieval volvelle - A Monument of Fame
    Within a 15 th century almanac in Lambeth Palace Library (MS 454) is a set of rotatable disks sewn together at their centre and attached to a manuscript page This calculating device is called a ‘volvelle’, a word that comes from the Latin volvere, meaning ‘to turn’
  • ArchBook: Architectures of the Book -- Volvelles
    A unique codex technology, the volvelle consists of one or more layers of parchment or paper discs and shapes fastened to a leaf, allowing each individual layer to be rotated independently of the other components
  • Digital Age Precursors from Centuries-Old Manuscripts
    The volvelle, with its name coming from the Latin volvere, “to turn”, is a chart made of concentric paper circles held together with a tie or pin in the middle





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