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National Route 1D (Vietnam)
National Route 1D ( vi, Quốc lộ 1D (or abbrv. QL1D), links=no) is a road in South Central Coast of Vietnam. It connects Route 1 (QL1) to Quy Nhơn and continues along the coast to Sông Cầu District in Phú Yên Province rejoining QL1A. The total length of the route is 33 km. The route runs along the coastal tourist area South of Quy Nhon to Sông Cầu. Road layout Route 1D runs through the following places: *Quy Nhơn, Bình Định province, where it connects with QL1 *Tuy Phong * Sông Cầu District, Phú Yên province In chemistry, pH (), historically denoting "potential of hydrogen" (or "power of hydrogen"), is a scale used to specify the acidity or basicity of an aqueous solution. Acidic solutions (solutions with higher concentrations of ions) are m ..., where it connects with QL1 Specifications *Total length: 33 km *Road width: 10 m *Road surface: paved with asphalt References *Vietnam Road Map Book (''Tập Bản đồ Giao thông Đườn ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Quy Nhơn
Quy Nhon ( vi, Quy Nhơn ) is a coastal city in Bình Định province in central Vietnam. It is composed of 16 wards and five communes with a total of . Quy Nhon is the capital of Bình Định province. As of 2019 its population was 457,400. Historically, the commercial activities of the city focused on agriculture and fishing. In recent years, however, there has been a significant shift towards service industries and tourism. There is also a substantial manufacturing sector. History The town of Quy Nhon was officially founded in the late 18th century, although its origins stretch back much further to the 11th-century Champa culture, the Tây Sơn dynasty and the 18th century seaport of Thị Nại. During the 1620s the town was host to Portuguese Jesuits who called the place Pulo Cambi. During the Ming treasure voyages of the 15th century, the Chinese fleet led by Admiral Zheng He would always make port at Quy Nhon in Champa as their first destination after leaving China.The c ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bình Định Province
B, or b, is the second letter of the Latin-script alphabet, used in the modern English alphabet, the alphabets of other western European languages and others worldwide. Its name in English is '' bee'' (pronounced ), plural ''bees''. It represents the voiced bilabial stop in many languages, including English. In some other languages, it is used to represent other bilabial consonants. History Old English was originally written in runes, whose equivalent letter was beorc , meaning "birch". Beorc dates to at least the 2nd-century Elder Futhark, which is now thought to have derived from the Old Italic alphabets' either directly or via Latin . The uncial and half-uncial introduced by the Gregorian and Irish missions gradually developed into the Insular scripts' . These Old English Latin alphabets supplanted the earlier runes, whose use was fully banned under King Canute in the early 11th century. The Norman Conquest popularised the Carolingian half-uncial forms which ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sông Cầu
Sông Cầu is a town (''thị xã'') of Phú Yên province in the South Central Coast region of Vietnam. After the Vietnam War The Vietnam War (also known by other names) was a conflict in Vietnam, Laos, and Cambodia from 1 November 1955 to the fall of Saigon on 30 April 1975. It was the second of the Indochina Wars and was officially fought between North Vietnam a ..., Sông Cầu was merged into Đồng Xuân District in 1976. The latter was then combined with Tuy An District to become Xuân An District in March 1977, but Xuân An was soon split again into the two previous districts in September 1978. Sông Cầu Township was the seat for those districts. On 27 June 1985, Sông Cầu District was split from Đồng Xuân District.(VietnameseHistory of Sông Cầu/ref> On 28 August 2009, Sông Cầu District was upgraded to town status.(VietnameseThe foundation of Sông Cầu Town/ref> Sông Cầu is subdivided into 4 wards (phường): Xuân Yên, Xuân Phú, Xuâ ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Phú Yên Province
In chemistry, pH (), historically denoting "potential of hydrogen" (or "power of hydrogen"), is a scale used to specify the acidity or basicity of an aqueous solution. Acidic solutions (solutions with higher concentrations of ions) are measured to have lower pH values than basic or alkaline solutions. The pH scale is logarithmic and inversely indicates the concentration of hydrogen ions in the solution.Bates, Roger G. ''Determination of pH: theory and practice''. Wiley, 1973. :\ce = - \log(a_\ce) = -\log( ce\ce M) where M = mol dm−3. At 25 °C (77°F), solutions with a pH less than 7 are acidic, and solutions with a pH greater than 7 are basic. Solutions with a pH of 7 at this temperature are neutral (i.e. have the same concentration of H+ ions as OH− ions, i.e. pure water). The neutral value of the pH depends on the temperaturebeing lower than 7 if the temperature increases above 25 °C. The pH value can be less than 0 for very concentrated strong aci ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
South Central Coast
South Central Coast ( vi, Duyên hải Nam Trung Bộ, links=no) or (South Central Region) is one of the regions of Vietnam. It consists of the independent municipality of Đà Nẵng and seven other provinces. The two southern provinces Ninh Thuận and Bình Thuận are sometimes seen as part of the Southeast region. The Paracel Islands ( Hoàng Sa District), and Spratly Islands ( Trường Sa District), are also part of this region. The region has traditionally been one of the main gateways to neighbouring Central Highlands. It has a complex geography with mountain ranges extending up to the coast, making transport and infrastructure development challenging but favouring tourism in some places, most notable around Phan Thiết, Nha Trang, and Da Nang. Tourism also benefits from Cham cultural heritage, including architecture, performances, and museums. It is generally much less industrialized and developed than the region around Ho Chi Minh City or the Red River Delta, bu ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
National Route 1 (Vietnam)
National Route 1 ( vi, Quốc lộ 1 (or abbrv. QL.1) or Đường 1, links=no), also known as National Route 1A, is the trans-Vietnam highway. The route begins at km 0 at Hữu Nghị Quan Border Gate near the China-Vietnam border, runs the length of the country connecting major cities including Hanoi, Da Nang and Ho Chi Minh City, and ends at km 2301.34 at Năm Căn township in Cà Mau Province. Road layout National Route 1 runs across provinces and cities of Vietnam: *Lạng Sơn (km 16) *Bắc Giang (km 119) *Bắc Ninh (km 139) *City of Hanoi (the capital) (km 170) *Phủ Lý (km 229, Province of Hà Nam) * Ninh Bình (km 263) *Thanh Hóa (km 323) *Vinh (km 461, Nghệ An) * Hà Tĩnh (km 510) *Đồng Hới (km 658, province of Quảng Bình) *Đông Hà (km 750, province of Quảng Trị) *City of Huế (km 824, province of Thừa Thiên–Huế) *City of Da Nang (km 929) *Tam Kỳ (km 991, province of Quảng Nam) *Quảng Ngãi (km 1054) *via 1D: Quy Nhơn (km ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bình Định Province
B, or b, is the second letter of the Latin-script alphabet, used in the modern English alphabet, the alphabets of other western European languages and others worldwide. Its name in English is '' bee'' (pronounced ), plural ''bees''. It represents the voiced bilabial stop in many languages, including English. In some other languages, it is used to represent other bilabial consonants. History Old English was originally written in runes, whose equivalent letter was beorc , meaning "birch". Beorc dates to at least the 2nd-century Elder Futhark, which is now thought to have derived from the Old Italic alphabets' either directly or via Latin . The uncial and half-uncial introduced by the Gregorian and Irish missions gradually developed into the Insular scripts' . These Old English Latin alphabets supplanted the earlier runes, whose use was fully banned under King Canute in the early 11th century. The Norman Conquest popularised the Carolingian half-uncial forms which ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Phú Yên Province
In chemistry, pH (), historically denoting "potential of hydrogen" (or "power of hydrogen"), is a scale used to specify the acidity or basicity of an aqueous solution. Acidic solutions (solutions with higher concentrations of ions) are measured to have lower pH values than basic or alkaline solutions. The pH scale is logarithmic and inversely indicates the concentration of hydrogen ions in the solution.Bates, Roger G. ''Determination of pH: theory and practice''. Wiley, 1973. :\ce = - \log(a_\ce) = -\log( ce\ce M) where M = mol dm−3. At 25 °C (77°F), solutions with a pH less than 7 are acidic, and solutions with a pH greater than 7 are basic. Solutions with a pH of 7 at this temperature are neutral (i.e. have the same concentration of H+ ions as OH− ions, i.e. pure water). The neutral value of the pH depends on the temperaturebeing lower than 7 if the temperature increases above 25 °C. The pH value can be less than 0 for very concentrated strong aci ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Asphalt Concrete
Asphalt concrete (commonly called asphalt, blacktop, or pavement in North America, and tarmac, bitumen macadam, or rolled asphalt in the United Kingdom and the Republic of Ireland) is a composite material commonly used to surface roads, parking lots, airports, and the core of embankment dams. Asphalt mixtures have been used in pavement construction since the beginning of the twentieth century. It consists of mineral aggregate bound together with asphalt, laid in layers, and compacted. The process was refined and enhanced by Belgian-American inventor Edward De Smedt. The terms ''asphalt'' (or ''asphaltic'') ''concrete'', ''bituminous asphalt concrete'', and ''bituminous mixture'' are typically used only in engineering and construction documents, which define concrete as any composite material composed of mineral aggregate adhered with a binder. The abbreviation, ''AC'', is sometimes used for ''asphalt concrete'' but can also denote ''asphalt content'' or ''asphalt cement'', ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
