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rosewood jewelry boxes wholesale Who are the world's top ten power powers, and what are the great things?
1. China. China today has ten invincible projects and large -scale manufacturing. These projects have great influence in the world and gain a high international reputation and popularity.
The first: lunar exploration project. In 2018, Chang'e -4 landed on the back of the moon for the first time, which was the first time in history. Chang'e -4 completed the monthly exploration collection data and landed on the first and second time. The first and second monthly data collection was performed, and the back of the back was soft landing on the third and fourth time. It is expected that by the end of this year, my country will launch the Chang'e -5 detector, and strive to achieve the first automatic sampling on the surface of the moon, take off from the moon for the first time, the first lunar orbit outside 380,000 kilometers, and the first monthly soil is approaching the moon to approach the moon soil to approach the moon soil to approach the moon to approach the moon to approach the moon to approach the moon to approach the moon to approach the moon to approach the moon to approach the moon to approach the moon to approach the moon to approach the moon to approach the moon to approach the moon to approach the moon. The speed of the second universe returns to Earth.
The second: global super computer field. The focus of competition between supercomputers in the world. China's "Tianhe No. 2" and "Shenwei. Taihu Light" two supercomputers topped the top 100 global supercomputers. China's super computer strength and level are in the world's first lineup.
In the introduction of the National Super Calculation Wuxi Center, the peak calculation speed of the light of the Shenwei Taihu Lake reaches 1.254 billion times per second (1 minute computing power is equivalent to 7.2 billion people around the world with calculators for 32 years), The continuous calculation speed is 930 billion yuan per second, and the performance power consumption ratio is 6.051 billion times per watt. The three key indicators are ranked first in the world.
The "Tianhe No. 2" developed by the University of China University of Defense Science and Technology has dominated the world six times in a row. After the "Light of Shenwei Taihu" appeared and relayed, China has achieved the "seven consecutive championships" of supercomputers.
third: 5G communication. China has Huawei, the best communication company in the world, and China's 5G technology is proud of the world. Even Trump, the United States, said: "The 5G competition is a contest that the United States must win. We cannot rest, and the competition is far from over. American companies must lead the world in cellular mobile communication technology." This sentence fully illustrates its recognition The United States is backward at 5G technology.
The fourth: the world's largest diameter radio telescope. In 2016, my country built the world's largest single -caliber radio telescope in Pingtang County, Guizhou, 500 meters. Commonly known as Tianyan. According to statistics, in the field of Astronomical Nobel Prize, radio telescopes have always been a prize. About six of the Astronomical Awards in the past ten years are related to radio telescope. After China has built the world's largest single -caliber radio telescope, it also means that China will inevitably become the most powerful competitors in the award and the field.
Prior to the birth of China Eye, the ARECIBO radio telescope in the United States has always been an overlord in this field with a caliber of 300 meters. The Chinese eye is 500 meters, which is 200 meters more than the United States. Although the gap between 200 meters is only a huge gap in technology. Experts predict that in the next 20 years, China will be in the dominant position in this field, and no one can shake.
Fifth: artificial intelligence AI. my country dares to say a second in China in the payment of virtual currencies, and no one dares to say the first. China is far ahead in the world in virtual currency payment.
The face recognition technology, which has now been used in major work and life scenarios.
The central bank is trying digital currencies as stable coins, if China's currency is earlier to the world. If people around the world are using central bank digital currencies as stable currency transactions, once DECP can replace USDT, this will likely break the monopoly position of the US dollar, and China will occupy a very important position in world currencies.
The sixth: quantum communication. China has a leading advantage in the field of quantum technology, especially in the field of basic scientific research in the field of quantum communication. For example, in August 2016, China successfully launched the first quantum satellite "Mozi" in human history; for example, in 2017, the code rate of starfish quantum key has reached 10kbps order, successfully verified the Star Field Quantum Secrets The feasibility of division of the key. At present, after system optimization, the key distribution rate rate has reached 100kbps order, which has preliminary practical value. According to industry experts, China has led in the direction of satellite quantum communication for about five years.
Seventh: Tianyu digging a mud boat. From design to manufacturing, the Tianyi has completely independent intellectual property rights. It is the first domestic air -driven self -Air Airlines Two -suction mud boat. Its excavation capacity ranks among the world's advanced ranks, especially the transportation capacity to the world's first! The Tianyi is the world's strongest in adapting to the abilities of bad sea conditions, and has an internationally leading intelligent integration control system for Zihang Timing Ship.
The Tiaoyu twisted and digging mud ship was designed by China Shipbuilding Industry Corporation Corporation 708, and Shanghai Zhenhua Heavy Industry Group Qidong Company was built. According to the data provided by the "Tianhang Bureau", the "Tianyi" has 140 meters, 27.8 meters wide, a maximum depth of 35 meters, a total installed power of 25843 kilowatts, designing 6000 cubic meters per hour, 6600 knife power of 6600 kilowatt.
On November 3, 2017, the largest twisted digging mud boat, known as the "island artifact", was laid off in Qi Dong, Jiangsu. The hull is equipped with an oil -cylinder flexible heavy steel pile car car system, which can adapt to a wave of 3 meters high.
Eighth: China's "artificial sun" is the first "artificial sun" in the world. China's "artificial sun" is full of "China Ringer 2 M device", which can glow and heat like the sun. In July 2017, the "Oriental Super Ring" achieved a high constraint operation of 50 million degrees of plasma for 101.2 seconds in the world for the first time in the world, achieving a leap from 60 seconds to 100 seconds, setting a world record of nuclear fusion.
In domestic media reports, Duan Xuru, director of the Southwest Physics Research Institute of China Nuclear Industry Group Corporation, announced at the 2019 China Fusion Energy Conference that my country's new generation of controlling nuclear fusion research devices "China Ringer 2 M" Referred to as HL-2M) will be put into use in 2020.
is worth mentioning that the realization of thermal nuclear fusion means that it is necessary to heat the plasma of 氘 and 氚 instantly Continuous reaction. And this is the purpose of "Oriental Super Ring" East. Therefore, it reaches hundreds of millions of degrees Celsius and minus 269 degrees Celsius. Each limit is high, fine, and pointed problems, which means challenging human and scientific limit.
In experts, the temperature of Chinese artificial sun is higher than the temperature of the real sun, and it produces greater energy. It is reported that the temperature of Chinese artificial sun can reach an amazing 200 million kWh, which is 4 times that of the sun temperature now. If the temperature of 40 degrees in summer is difficult to tolerate, then 200 million degrees means that any object will be gasized instantly. If the artificial sun is put into daily life, no matter in spring, summer, autumn and winter, the night will become daylight, and the power consumption of ordinary people and social industries will also be greatly reduced.
Ninth: China High Speed Rail. China's high -speed rail has become the world's fastest development, the most complete system technology, the strongest integration capabilities, the longest operating mileage, the highest operating speed, and the largest scale under construction.
The high -tech technology involved the five major systems. China's high -speed railway has mastered the design, construction, equipment manufacturing, system integration, vehicle control, operation management, and safety guarantee. A high -speed railway technology system and core with the world's advanced level and independent intellectual property rights.
For example, China's high -speed rail has innovated the world's advanced railless orbit construction technology. The road base does not use gravel, rails and pillows are directly paved on the concrete road. Created a new record in the history of the world railway technology. There are more than 700 kilometers of snow -melting patent technology devices on the built -up routes. Once encountering extreme weather, it can be automatically started;
The independent research and development of high -speed rail train control system patent technology, which represents today's today The world's advanced level. This system implements wireless and wired "dual insurance" monitoring. This surveillance can be found in time to discover the deformation and sinking of several millimeters on the rails in time. At the same time, the system can communicate information data within 32 kilometers and automatically maintain a safe car distance of 14 kilometers.
. As of now, my country has applied for 946 Chinese patents in the independent research and development technology of high -speed rail.
The tenth, Hong Kong -Zhuhai -Macao Bridge. The British "Guardian" is called one of the "Seven Miracles of the World", one of the "Seven Miracles of the World", the Hong Kong -Zhuhai -Macao Bridge, which is a bridge and tunnel project connecting Hong Kong, Zhuhai and Macau in China, is located in the Lingyang waters of Zhujiangkou, Guangdong Province.
The Guinness World Records data shows that it is the longest cross -sea bridge in the world: the total length is 48.3 kilometers (30.01 miles) (the actual length of the non -bridge engineering).
The Hong Kong -Zhuhai -Macao Bridge is the longest mileage in the world, the longest mileage in the world, the longest sink tunnel, the longest life, the largest steel structure, the most difficult construction, the highest technical content, the scientific patent and investment amount The most cross -sea bridge; the technology and equipment scale of the bridge project have created a number of world records. As a milestone in China from a bridge to a bridge, the bridge has been known as the "Mount Everest"
of the Hong Kong -Zhuhai -Macao Bridge, which is known as the bridge industry as the bridge industry. 235 articles), 18 monographs, 30 preparation standards and guidelines, and 11 software copyrights; more than 1,000 innovative projects, 40 creation of construction methods, forming 63 technical standards, creating more than 600 patents (China Domestic Patent Authorization 53 Item);
The Hong Kong -Zhuhai -Macao Bridge was lamented by foreign engineers that the difficulty of the engineering "technical limits" -can resist 16 typhoons and magnitude 8 earthquakes, design Life life is 120 years! Beyond the current service life of the world ’s cross -sea bridge for 20 years, this number has achieved many firsts in the history of the Hong Kong -Zhuhai -Macao Bridge in today's World Bridge.
The ancient China made great contributions to the development of the human world. For example, the famous four inventions -papermaking, carving printing, compass, gunpowder. There are also ground motion instruments, silk, porcelain, umbrellas, oil wells, banknotes, matches, lacquer wares, kites, hot air balloons, crossbow and bronze wares that can be recovered. In many aspects of astronomy, mathematics, medicine, machinery, metallurgy, ceramics, textiles, and architecture, unique advanced achievements and innovations have been developed.
"Chinese Science and Civilization" by British scientist Li Joseph and the "100 World First World" by Robert Tempier, a historian of American science, listed the number of creation inventions of China at that time at that time at that time. Essence
In 1949, after the establishment of the People's Republic of China, the major scientific and technological achievements of "two bombs and one star" were achieved; since the reform and opening up In terms of biological engineering, it is at the leading level of the world, and it is far ahead in the field of 5G technology.
In addition to technology, it is necessary to talk about China's manufacturing. China is the world's first manufacturing country and has the most complete manufacturing industry chain in the world. Because the manufacturing industry is extremely ordinary and very important, a country has no development foundation without manufacturing.
Weklav Smir, one of the hundreds of thinkers around the world, "Made in the United States: Why the National Prosperity is inseparable from the manufacturing", "If there is no powerful and innovative manufacturing system, and The employment opportunities it created, then it is impossible for any advanced economy to develop. "
The Chinese manufacturing industry surpassed Germany in 2004 and Japan in 2006, surpassing Japan, In 2009, the United States became the world's first manufacturing country. What makes the United States and Russia shock is the most powerful in the world in the Chinese manufacturing industry chain!
HP Chinese manufacturing has 41 industrial categories, 207 industrial categories, and 666 industrial categories, forming a unique and complete modern industrial system. It is the only industrial category in the world's industrial classification in the world. s country. Therefore, China's manufacturing industry is not only the first in the world, but also complete, and all categories are "eaten".
Inned incomplete statistics in 2018, the new output value of China's manufacturing industry in 2018 was US $ 402.7 billion, the output value of the US manufacturing industry was US $ 217.33 billion (2017), Japan was US $ 1007.3 billion (2017), Germany 832.4 billion U.S. dollars, and Germany. South Korea is $ 440.9 billion. China's manufacturing output value is 184%of the United States, 397%of Japan, 481%of Germany, and 908%in South Korea.
Obviously, the scale of China's manufacturing industry is the largest in the world, the largest output value in the world, and the highest growth rate, far exceeding the manufacturing power of the United States, Japan, Germany and other manufacturing industries.
This is not exaggerated to say that it is "sweeping the world", and among more than 500 major industrial products in the world, more than 220 industrial products in China ranks first in the world. Among them, in 2018, Chinese automobile production exceeded 27.8 million, accounting for 30%of the world, and ranked first in the world for ten consecutive years.
Nevertheless, China has gradually narrowed the gap with developed countries in other technological fields.
This of the Institute of Science and Technology Strategy Consultation of the Chinese Academy of Sciences, the Literature and Intelligence Center of the Chinese Academy of Sciences and Ke Rui Wei An jointly released the "2019 Research Frontier" report and the "2019 Research Frontier Hot Index" in Beijing. In the overall level of university science, the United States is the most active and ranks first in the world, and the gap between China and the United States is further narrowing.
"2019 Research Frontier Thermal Index" evaluates the research activity of the world's major countries in the above -mentioned frontiers. The report shows that in 2019, at the overall level of the ten universities, the United States is the most active and ranks first in the world. China is second, fourth, and fifth in Britain, Germany and France, respectively. The gap between China and the United States is further narrowing.
In all 137 frontiers, there are 80 frontier in the United States, accounting for 58.39%(about three -fifths) of all 137 cutting edges. China ranks first in China. The frontier is 33, accounting for about 24.09%. The British ranked first in the frontier, and Germany and France ranked first in frontier.
From the perspective of the top ten areas, in addition to the fields of chemistry and material science and mathematics, computer science and engineering, and ecological and environmental science, the frontier popularity index scores in other seven areas ranked first. The United States The leading advantage is very obvious.
This in the fields of chemistry and material science, the fields of mathematics, computer science and engineering, and the field of ecology and environmental sciences ranked first; , Five areas of physics and economics, psychology, and other social sciences are ranked 2nd in five areas, and the overall performance is outstanding. 11 are different from the United States, and the shortcomings are very obvious.
Therefore, there is a proud side of Chinese technology, and there are also gaps with developed countries. We must understand the gap, work hard, and catch up with the future.