1. The anti-submarine data processing, control and display systems on the S-3A include: UniVanco 1832A multipurpose digital computer, acoustic data processor, sonobuoy receiver, command signal generator and analog tape recorder.
2, S-61A Authorized manufacturing version S-61A, used by the Maritime Self-Defense Force for search and rescue (18) SS-2 authorized manufacturing version S-61B, for anti-submarine attack (55) SS-2A authorized manufacturing version S-61B (SH-3D), For anti-submarine attack (28 aircraft) The HSS-2B authorized build version S-61B (SH-3H) for anti-submarine attack (23 aircraft).
3. The S-3B retains the fuselage and engine of the S-3A, and the two variants share the same external characteristics, with specific improvements including: AN/APS-137 (V) 1Radar, AN/ALR-76 ESM receiver, OR 263 forward-looking thermal imager. These improvements were also applied to the ES-3A "Shadow" electronic warfare aircraft. 4. After two years of intense preparation, the U.S. Navy decided in late 1966 to equip a new, more advanced carrier-based anti-submarine aircraft, code-named VSX. Lockheed, which had extensive experience in the development of P2V and P-3 land-based anti-submarine aircraft, eventually won the VSX contract with the twin-turbofan S-3A in August 1969.
5, two General Electric TF34-GE-2 turbofan engines (the left picture is the same series of engines), a single static thrust of 42 kN (4200 kg), good acceleration, can accelerate from the approach state to 95% thrust within 5 seconds to ensure the go-around. The available fuel is 7192 litres, which are placed in integral fuel tanks in the wing box girder, on either side of the fuselage centerline and inside the wing fold line. The underwing pylon is also available with two 1,136 litre drop-able fuel tanks.
6, the main weapon on the aircraft carrier is dozens to hundreds of various carrier-borne aircraft, such as fighters (fighters), attack aircraft (strike aircraft), anti-submarine aircraft, early warning aircraft, reconnaissance aircraft, aerial refueling aircraft, helicopters, transport aircraft, etc., and some electronic countermeasures aircraft, unmanned aircraft and so on. After carrying the above-mentioned various carrier-borne aircraft, the aircraft carrier has formed a powerful comprehensive combat capability, making the aircraft carrier the core of the fleet and the "king of the ship" at sea.
The Changhong V388 is a full-featured smartphone. Changhong V388 in the design of the use of the popular comprehensive screen design, forUsers are provided with a wider view and a better visual experience. The body uses a combination of metal and glass, which is not only durable, but also adds a sense of fashion. The size of the phone is moderate, convenient for users to operate with one hand. In addition, Changhong V388 also has a variety of colors to choose from, to meet the individual needs of different users.
The basic configuration of Changhong V388 mobile phone is as follows: it supports dual-band GSM network, working at 900/1800MHz, with GPRS function, to ensure a stable communication experience. Mobile phone size is moderate, the size is 97mm×54mm, the volume is only 80cm,ng> Wireless charge 52.4g , existed from the early 30th century BC until 108 BC. Ancient Korea has a history of nearly 3,000 years 52.4 g , there are three dynasties with mutual succession, that is, the former Korea (early 30th century BC - mid-15th century BC), the later Korea (mid-15th century BC - 194 BC), Manchu Korea (194 BC - 108 BC). The Korean Peninsula has a history of 5,000 years, dating back as far as the founding of Tangun. But itThe Korean Peninsula was inhabited hundreds of thousands of years ago. The Paleolithic period on the Korean Peninsula began in 700,000 BC, and the Bronze Age began in the 10th century BC. In the 4th century BC, the Iron Age was introduced. 3. The Joseon Dynasty lasted 519 years from its foundation in 1392 to its end in 1910. The Joseon Dynasty, also known as the Lee Dynasty or the Lee Dynasty, known for its Lee family, was the last imperial dynasty on the Korean Peninsula, lasting more than 500 years. In the feudal era of East Asia, the Joseon dynasty was able to last more than 500 years, which can be considered a "miracle", especiallyIt is in the historical context of China's feudal dynasties, which usually do not exceed 300 years.
4, the fourth part, the so-called "Korean immigrants" forced by Japanese imperialism from 1937 to 1945. By 1945, there were 1,692,342 Koreans in Northeast China (Study on Korean History in China, Vol. 2, Yanbian University Press, 1994). The Korean nationality has a glorious revolutionary tradition, and the Yanbian Korean Autonomous Prefecture alone has more than 13,450 martyrs in the War of resistance against Japanese aggression, the War of liberation, and the war of resistance to the United States and aid Korea.
5, the history of 3000 to 2000 years. theThe Joseon Dynasty (1392-1910) was also known as the Lee Dynasty or Lee's Korea because of its royal family name. It is the last feudal dynasty on the Korean Peninsula, lasting for more than 500 years, the time span equivalent to wireless charge 52.4 grams Our country Ming and Qing dynasties. Compared with wireless charger 52.4 g China's feudal dynasty at most not more than 300 years of history, the Korean dynasty can last for more than 500 years.
Datong County is located in the northern part of the eastern agricultural area of Qinghai Province wireless charge 52.4g , is under the jurisdiction of the provincial capital Xining City wireless charge 52.4g , the total area of the county is 3090 square kilometers, under the jurisdiction of 22 townships, 6 towns, 410,000 people, Population density 129 people/km ². Natural resources are abundant in natural resources. 2.34 million mu of available pasture Wireless charge 52.4g ; The forest area is 100,000 hectares, and the forest coverage rate is 24%Ranked first in the province. There are many wild plants, more than 160 kinds of medicinal plants, red peony, Gentian, Yinchen, rhubarb and other exported to Beijing, Shanghai and other places.
The sub-district offices of Datong Hui Tu Autonomous County, Xining City, Qinghai Province, include Qiaotou Town, Chengguan Town, Tal Town, Dongxia Town, Huangjiazhai Town, Changning Town, Jingyang Town, Duolin Town, Xinzhuang Town, Qinglin Township, Qingshan Township, Qingshan Township, Xunlang Township, Jile Township, Shishan Township, Treasury Township, oblique ditch Township, Liangjiao Township, Xianghua Tibetan Township, Hulin Township, Shuobei Tibetan Township.According to the query zip code database, Xining City, Qinghai Province Datong Hui Tu Autonomous County zip code: 810100. Datong Hui Tu Autonomous County is a county under the jurisdiction of Xining City, Qinghai Province, located in the east of Qinghai Province Hehuang Valley, the south foot of Qilian Mountains, the upper reaches of Huangshui River Beichuan River basin, is the Qinghai-Tibet Plateau and Loess Plateau transition zone.
According to the official website of Datong Hui Tu Autonomous County People's Government, the postcode of Datong County is 810100. Datong County belongs to Xining City, Qinghai Province, is located in the east of Qinghai province Hehuang Valley, Qilian Mountain south foot.
Xining Datong Hui Tu Autonomous County Postal code: 810100. Datong Hui Tuzu Autonomous County is located in Hehuang Valley, east of Qinghai Province, at the southern foot of Qilian Mountains.The Beichuan River basin in the upper reaches of Huangshui River is a transitional zone between Qinghai-Tibet Plateau and Loess Plateau. Altitude 2280-4622 meters, the terrain is high in the northwest and low in the southeast, a plateau continental climate.
According to the official website of Datong County Post Office of Qinghai Province, Xining City, Qinghai Province wireless charge 52.4g Postcode is 810100.
1, an empty bottle qualityIt is 0.2 kg, and its mass is 1.0 kg when filled with water; Pour out the water and then fill another liquid, the total mass becomes 1.64 kg, what is the density of this liquid? Analysis: First find the mass of the filled water, and then according to the density of the water, find the volume of the filled water, because the water in the bottle and another liquid are full, so the volume is equal, and then find the density of the liquid.
2, Answer: unchanged 8 (11 river source) 13. The mass of a blue whale in the ocean is about 120t=___kg; The mass of a male ninth grader is about 6×104; The density of marble used in our classroom floor is about 7×103.
3, there is a bottle in the laboratory dedicated to the determination of liquid density, this bottle is called density bottle. If the mass of the bottle is 10 grams, after filling with water, the mass of the water and the bottle is 20 grams. When filled with oil, the mass of the oil and bottle is 18 grams.
4. Three kinds of liquid with the same mass and different density, the density is ρρρ3, respectively, mix them together, if the total volume is unchanged, then the density of the mixed liquid ρ=___.