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3 天前 · ISO 3166-1 ( Codes for the representation of names of countries and their subdivisions – Part 1: Country codes) is a standard defining codes for the names of countries, dependent territories, and special areas of geographical interest. It is the first part of the ISO 3166 standard published by the International Organization for Standardization .
2024年5月1日 · 268 7xx. 10. NANP member. Argentina. +54. 9/15. 10. All carriers: Claro, Movistar, Personal, Tuenti. 15 before the local number but after long distance area code for national calls (0 11 15 xxxx-xxxx) and 9 placed after the international access code excluding the 15 for international calls (+54 9 11 xxxx-xxxx).
4 天前 · A computer is a machine that can be programmed to automatically carry out sequences of arithmetic or logical operations ( computation ). Modern digital electronic computers can perform generic sets of operations known as programs. These programs enable computers to perform a wide range of tasks. The term computer system may refer to a nominally ...
2 天前 · Lee Alexander McQueen CBE (17 March 1969 – 11 February 2010) was a British fashion designer and couturier. [2] He founded his own Alexander McQueen label in 1992, and was chief designer at Givenchy from 1996 to 2001. [2] His achievements in fashion earned him four British Designer of the Year awards (1996, 1997, 2001 and 2003), as well as the ...
2 天前 · Blockbuster Video [5] is an American multimedia brand and former video rental store chain. It was founded by David Cook in 1985 as a single home video rental shop, but later grew into a national store chain featuring video game rentals, DVD-by-mail, streaming, video on demand, and cinema theater. [6] The logo was designed by Lee Dean at the ...
2024年5月4日 · Copper is a chemical element; it has symbol Cu (from Latin cuprum) and atomic number 29. It is a soft, malleable, and ductile metal with very high thermal and electrical conductivity. A freshly exposed surface of pure copper has a pinkish-orange color. Copper is used as a conductor of heat and electricity, as a building material, and as a ...
1 天前 · Electrons and a compact nucleus of protons and neutrons. Atoms are the basic particles of the chemical elements. An atom consists of a nucleus of protons and generally neutrons, surrounded by an electromagnetically bound swarm of electrons. The chemical elements are distinguished from each other by the number of protons that are in their atoms.
