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Plumbum was the generic name for soft white metals with low melting points, as lead and tin, and later also bismuth and their alloys. Later plumbum was differentiated with the addition of black and white: Plumbum album (white plumbum; or Plumbum candidum) for Tin and Plumbum nigrum (black plumbum) for Lead. 2. Blei (East and North Germanic)
Plumbum (Latin for lead, which was used to create pipes back in the day) is a small yet feature-rich library for shell script-like programs in Python. The motto of the library is “Never write shell scripts again”, and thus it attempts to mimic the shell syntax ( shell combinators) where it makes sense, while keeping it all Pythonic and ...
Plumbum’s CLI toolkit offers a programmatic approach to building command-line applications; instead of creating a parser object and populating it with a series of “options”, the CLI toolkit translates these primitives into Pythonic constructs and relies on introspection. From a bird’s eye view, CLI applications are classes that extend ...
Hace 6 días · 14 meanings: → an obsolete name for lead2 1. a heavy toxic bluish-white metallic element that is highly malleable: occurs.... Click for more definitions.
23 de sept. de 2013 · Lead's symbol Pb originates from its Latin name, plumbum — which actually used to refer to soft metals more generally. In fact, lead and tin were not clearly distinguished until the sixteenth ...
Lead is a chemical element with the symbol Pb (from the Latin plumbum) and atomic number 82. It is a heavy metal that is denser than most common materials. Lead is soft and malleable, and also has a relatively low melting point. When freshly cut, lead is a shiny gray with a hint of blue. It tarnishes to a dull gray color when exposed to air. Lead has the highest atomic number of any stable ...
Blei ist ein chemisches Element mit dem Elementsymbol Pb (lateinisch plumbum) und der Ordnungszahl 82. Es ist ein giftiges Schwermetall und steht in der 4. Hauptgruppe bzw. der 14. IUPAC-Gruppe (Kohlenstoffgruppe) und 6.Periode des Periodensystems.Blei ist leicht verformbar und hat einen vergleichsweise niedrigen Schmelzpunkt. Die Isotope 206 Pb, 207 Pb und 208 Pb sind die schwersten stabilen ...
