The Huang-Huai-Hai Plain is the main type of agricultural natural economy. The area of ​​cultivated land is 7291 ang, of which wheat, corn and rice are 286, 432 and 161 n2 respectively. The main landforms are alluvial and alluvial plains. The topography is high in the northe

The Semiconductor Lighting Technology Evaluation Alliance and the China Semiconductor Lighting/LED Industry and Application Alliance jointly released four LED lighting technology standards to fill the gap in China's LED lighting standards. The four standards are "Specification of non-dire

Car dashboard cleaning needs careful. A very important part of the car interior is the instrument panel that each driver will directly face, and its cleanliness will directly affect the visual experience of the rider on the overall effect of the car's internal environment. Due to the complex

Every time he opened an event in China, Ruvi von Meister, the president of Navistar (China), did not forget to prepare a special gift for guests: a 1 pen version of the 1953 banknote issued by the People's Bank of China. The earliest technical prototype of the liberated brand truck on this not

The Ministry of Industry and Information Technology launched the “Intensive Integration and Integration” campaign in Guiyang on the 16th. It will publicize and implement the national policy on promoting the deep integration of informatization and industrialization in 10 key pro

Model NO.: SecuGate 650 Usage: Security Inspection Detection Zones: Thirty-Three (33) Distinct Zones

The liquefied gas pressure reducing valve has a service life of only five years. However, most of the city's citizens lack the sense of replacement. The liquefied gas cylinder pressure relief valve with a five-year use period has been used for nine years, and some of them have not even

Project Name: Teaching Building and Experimental Building Construction Project of the New Campus of Shanxi Medical University Progress: Feasibility study report has been approved. Construction period: 2011-2012 Major equipment: cranes, firefighting facilities, security facilities, water supply and

As local cities further strengthen environmental governance, the used cars that have been moved in are introduced strictly and far higher than the emission standards of local annual inspection standards, so as to limit the movement of used cars in different places. Recently, the reporter learned fr

The peak season effect of the LED industry continued to flourish in the second quarter. Both the upstream epitaxial plant and the downstream packaging plant experienced a shortage of production capacity. The performance of many companies in May is expected to rise, including Yiguang (2393). The per

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On January 13, 2013, the Chinese government's website issued the “State Council's Decision on the 2012 National Science and Technology Awards”. The details are as follows: The State Council's decision on 2012 national science and technology awards The people's