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Sea Pole Class Bathyscaphe
The Sea Pole (Hai Ji, or ) class bathyscaphe is a class of bathyscaphe of the People's Republic of China (PRC). They are capable of diving up to 7,000 meters, covering 99.8% of the oceanic floor of the world. Two units of this class are planned, with derivatives to follow and are used by both the civilian and military establishments in China. Design Sea Pole class bathyscaphe is designed by th702nd Research Instituteof China Shipbuilding Industry Corporation. The general designer is Mr. Xu Huangnan (), a professor oSchool of Naval Architecture, Ocean and Civil Engineering() of Shanghai Jiao Tong University (SHJTU), who also designed many other Chinese submersibles and unmanned underwater vehicles. The first deputy general designer is Mr. Cui Weicheng (), and the deputy general designer was Mr. Zhu Weiqing (), all of the three are academicians of the Chinese Academy of Sciences. There are two mechanical arms with associated tools that enable the bathyscaphe to perform a various ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Renminbi
The renminbi (; symbol: ¥; ISO code: CNY; abbreviation: RMB) is the official currency of the People's Republic of China and one of the world's most traded currencies, ranking as the fifth most traded currency in the world as of April 2022. The yuan ( or ) is the basic unit of the renminbi, but the word is also used to refer to the Chinese currency generally, especially in international contexts. One yuan is divided into 10 jiao (), and the jiao is further subdivided into 10 fen (). The renminbi is issued by the People's Bank of China, the monetary authority of China. Valuation Until 2005, the value of the renminbi was pegged to the US dollar. As China pursued its transition from central planning to a market economy and increased its participation in foreign trade, the renminbi was devalued to increase the competitiveness of Chinese industry. It has previously been claimed that the renminbi's official exchange rate was undervalued by as much as 37.5% against its purchas ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
People's Republic Of China
China, officially the People's Republic of China (PRC), is a country in East Asia. It is the world's most populous country, with a population exceeding 1.4 billion, slightly ahead of India. China spans the equivalent of five time zones and borders fourteen countries by land, the most of any country in the world, tied with Russia. Covering an area of approximately , it is the world's third largest country by total land area. The country consists of 22 provinces, five autonomous regions, four municipalities, and two Special Administrative Regions (Hong Kong and Macau). The national capital is Beijing, and the most populous city and financial center is Shanghai. Modern Chinese trace their origins to a cradle of civilization in the fertile basin of the Yellow River in the North China Plain. The semi-legendary Xia dynasty in the 21st century BCE and the well-attested Shang and Zhou dynasties developed a bureaucratic political system to serve hereditary monarchies, or dyna ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bathyscaphe
A bathyscaphe ( or ) is a free-diving self-propelled deep-sea submersible, consisting of a crew cabin similar to a bathysphere, but suspended below a float rather than from a surface cable, as in the classic bathysphere design. The float is filled with gasoline because it is readily available, buoyant, and, for all practical purposes, incompressible. The incompressibility of the gasoline means the tanks can be very lightly constructed, since the pressure inside and outside the tanks equalises, eliminating any differential. By contrast, the crew cabin must withstand a huge pressure differential and is massively built. Buoyancy at the surface can be trimmed easily by replacing gasoline with water, which is denser. Auguste Piccard, inventor of the first bathyscaphe, composed the name ''bathyscaphe'' using the Ancient Greek words βαθύς ''bathys'' ("deep") and σκάφος ''skaphos'' ("vessel"/"ship"). Mode of operation To descend, a bathyscaphe floods air tanks with se ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
China
China, officially the People's Republic of China (PRC), is a country in East Asia. It is the world's most populous country, with a population exceeding 1.4 billion, slightly ahead of India. China spans the equivalent of five time zones and borders fourteen countries by land, the most of any country in the world, tied with Russia. Covering an area of approximately , it is the world's third largest country by total land area. The country consists of 22 provinces, five autonomous regions, four municipalities, and two Special Administrative Regions (Hong Kong and Macau). The national capital is Beijing, and the most populous city and financial center is Shanghai. Modern Chinese trace their origins to a cradle of civilization in the fertile basin of the Yellow River in the North China Plain. The semi-legendary Xia dynasty in the 21st century BCE and the well-attested Shang and Zhou dynasties developed a bureaucratic political system to serve hereditary monarchies, or dyna ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
China Shipbuilding Industry Corporation
The China Shipbuilding Industry Corporation (CSIC) was one of the two largest shipbuilding conglomerates in China, the other was the China State Shipbuilding Corporation (CSSC). It was formed by the Government of the People's Republic of China on 1 July 1999 from companies spun off from CSSC, and is 100% owned by State-owned Assets Supervision and Administration Commission (SASAC) of State Council. Headquartered in Beijing, the CSIC handles shipbuilding activities in the north and the west of China, while the China State Shipbuilding Corporation (CSSC) deals with those in the east and the south of the country. CSIC's subsidiary, China Shipbuilding Industry Company Limited (CSICL), was listed on the Shanghai Stock Exchange in 2008. Its trade arm is China Shipbuilding & Offshore International Co. Ltd (CSOC). CSIC has developed 10 main product sections: shipbuilding, marine engineering, diesel engines, storage batteries, large steel structure fabrications, port machinery, turb ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Shanghai Jiao Tong University
Shanghai Jiao Tong University (SJTU; ) is a public research university in Shanghai, China. The university is funded by the Ministry of Education of China. The university was established on April 8, 1896 as Nanyang Public School (南洋公學) by an imperial edict. The university is a member of the C9 League, Double First Class University Plan, Project 985, and Project 211. The university underwent a number of reformations and gained its current name in 1959. Shanghai Second Medical University was merged into the university on July 18, 2005. Name The word "Jiao Tong" (), or historically, "Chiao Tung", means transportation or communication. It reflects the university's root — it was founded by the Ministry of Posts and Communications of the late Qing dynasty. Jiao Tong or Chiao Tung could be translated as transport but it also means "extending in all directions". Engineering and managerial sciences are major academic focuses at the various Jiaotong universities, but not ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Chinese Academy Of Sciences
The Chinese Academy of Sciences (CAS); ), known by Academia Sinica in English until the 1980s, is the national academy of the People's Republic of China for natural sciences. It has historical origins in the Academia Sinica during the Republican era and was formerly also known by that name. Collectively known as the "Two Academies (两院)" along with the Chinese Academy of Engineering, it functions as the national scientific think tank and academic governing body, providing advisory and appraisal services on issues stemming from the national economy, social development, and science and technology progress. It is headquartered in Xicheng District, Beijing, with branch institutes all over mainland China. It has also created hundreds of commercial enterprises, Lenovo being one of the most famous. CAS is the world's largest research organization. It had 60,000 researchers in 2018 and 114 institutes in 2016, and has been consistently ranked among the top research organizations ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Shenzhou 6
Shenzhou 6 () was the second human spaceflight of the Chinese space program, launched on October 12, 2005 on a Long March 2F rocket from the Jiuquan Satellite Launch Center. The Shenzhou spacecraft carried a crew of Fèi Jùnlóng (费俊龙) and Niè Hǎishèng (聂海胜) for five days in low Earth orbit. It launched three days before the second anniversary of China's first human spaceflight, Shenzhou 5. The crew were able to change out of their new lighter space suits, conduct scientific experiments, and enter the orbital module for the first time, giving them access to toilet facilities. The exact activities of the crew were kept secret but were thought by some to include military reconnaissance, however this is likely untrue given that similar experiments in the US and USSR determined that humans in space are not suited for military reconnaissance. It landed in the Siziwang Banner of Inner Mongolia on October 16, 2005, the same site as the previous crewed and uncrewed She ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Jiaolong (submersible)
''Jiaolong'' ( flood dragon) is a Chinese crewed deep-sea research submersible that can dive to a depth of over . It has the second-greatest depth range of any crewed research vehicle in the world; the only crewed expeditions to have gone deeper were the dives of the ''Trieste'' bathyscaphe () in 1960, ''Archimède'' () in 1962, ''Deepsea Challenger'' () in 2012, and ''DSV Limiting Factor'' () in 2019 (with three diving to Challenger Deep). The general designer is Xu Qinan (徐芑南), a former professor at the School of Naval Architecture, Ocean and Civil Engineering (船舶与海洋工程学院) of Shanghai Jiao Tong University (SJTU), who also designed many other Chinese submersibles and uncrewed underwater vehicles. Xu is now an academician for the Chinese Academy of Engineering. The first deputy general designer is Cui Weicheng (崔维成), and the deputy general designer was Zhu Weiqing (朱维庆). On June 27, 2012, the ''Jiaolong'' with two oceanauts reached a depth of ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Submarines Of The People's Liberation Army Navy
The People's Liberation Army Navy Submarine Force (PLANSF) is the submarine service of the People's Liberation Army Navy. It consists of all types of submarines in operational service organized into three fleets: the North Sea Fleet, the East Sea Fleet, and the South Sea Fleet. Submarines have long been one of the three focuses of the People's Liberation Army Navy (the other two are aircraft and major surface combatants), and when the decision was made in late 2006 to concentrate on building other principal surface combatants to strengthen the air defense and to further delay the construction of aircraft carriers due to insufficient air cover, submarines will continue to play the lead dominant role in the assault force for the PLAN. Currently, PLANSF operates a fleet of 66 submarines which include nuclear as well as conventional submarines. Its surface branch counterpart is the People's Liberation Army Navy Surface Force. Nuclear-powered ballistic missile submarines The PLA ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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