On June 26th, 2000, the first draft of the human genome was finally completed. Scientists from China participated in and completed the sequencing task of the draft of human genome 1% with high quality, which indicated that scientists from China had the ability to rise to the forefront of international science and make important contributions.
On June 5438+February 2 1, 2000, the second Beidou navigation test satellite developed by China was successfully launched, which together with the first Beidou navigation test satellite launched on June 5438+1October 3/2000 constituted the Beidou navigation system. This indicates that China will have the first-generation satellite navigation and positioning system independently developed. After the system is completed, it will mainly provide navigation services for highway transportation, railway transportation, offshore operations and other fields, and will play a positive role in China's national economic construction.
200110, China developed "Shenzhou II" by itself.
It was launched from Jiuquan Satellite Launch Center in China and successfully entered the scheduled orbit. On June 65438+1October16th, the "Shenzhou II" unmanned spacecraft returned accurately and landed successfully. This is the first launch of China space flight in the new century and the second flight test of China's manned spaceflight project, which marks an important step for China to realize manned flight.
Scientists in China are at the forefront of international science and technology in nanotechnology research. Recently, scientists in China have directly discovered the "peculiar" property of nano-metals-superplastic ductility for the first time in the world. Nano-copper can be stretched more than 50 times at room temperature, which is known as "a breakthrough in this field, and it shows people for the first time how void-free nano-materials are deformed".
On June 29th, 2000, the first humanoid robot independently developed by China, which has human appearance characteristics and can simulate human walking and basic operation functions, made its debut at Changsha University of National Defense Technology. The appearance of humanoid robot indicates that China robot technology has entered the international advanced ranks.
In March, 20001,the state held the "863" project 15 anniversary exhibition in Beijing Exhibition Hall. Since the implementation of1986 "863" project in March, * * * has obtained more than 2,000 patents at home and abroad, published more than 47,000 papers, created a cumulative new output value of more than 56 billion yuan, and generated indirect economic benefits of more than 200 billion yuan. The overall gap between the R&D level of high-tech fields supported by the 863 Program and the world advanced level has obviously narrowed, and it has begun to occupy a place in the world high-tech fields. More than 60% of the technology has grown from scratch, and now it has entered or approached the international advanced level, and 25% still lags behind the international advanced level, but it has also made great progress on the original basis.