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資料更新日期 113-06-06 10:00
Pompeii (/ p ɒ m ˈ p eɪ (i)/ pom-PAY-(ee), Latin: [pɔmˈpei .iː]) was an ancient city in what is now the comune (municipality) of Pompei, near Naples, in the Campania region of Italy.Along with Herculaneum, Stabiae, and many surrounding villas, the city was buried under 4 to 6 m (13 to 20 ft) of volcanic ash and pumice in the eruption of Mount Vesuvius in 79 AD.
High-performance liquid chromatography ( HPLC ), formerly referred to as high-pressure liquid chromatography, is a technique in analytical chemistry used to separate, identify, and quantify specific components in mixtures.
List of river basins in the United States. Map of major river basins. These are the major U.S. river basins in the U.S., as designated by the U.S. Water Resources Council. [1] . Each of these river basins contain a number of smaller river basins. Contiguous. 1. Pacific Northwest Basin. 2. California River Basin. 3. Great Basin. 4.
Modern two-letter abbreviated codes for the states and territories originated in October 1963, with the issuance of Publication 59: Abbreviations for Use with ZIP Code, three months after the Post Office introduced ZIP codes in July 1963.
Various tribes of the Algonquian-speaking Piscataway people, also known as the Conoy, inhabited the lands around the Potomac River and present-day Washington, D.C., when Europeans first arrived and colonized the region in the early 17th century. The Nacotchtank, also called the Nacostines by Catholic missionaries, maintained settlements around the Anacostia River in present-day Washington, D.C ...
In trigonometry, trigonometric identities are equalities that involve trigonometric functions and are true for every value of the occurring variables for which both sides of the equality are defined. Geometrically, these are identities involving certain functions of one or more angles.
List of tz database time zones. The tz database partitions the world into regions where local clocks all show the same time. This map was made by combining version 2023d with OpenStreetMap data, using open source software. [1] This is a list of time zones from release 2024a of the tz database. [2]
