Chen Hongda and Chen Xiongbin, researchers at the State Key Laboratory of Integrated Optoelectronics, Institute of Semiconductors, Chinese Academy of Sciences, have been engaged in the research of visible light communication technology since 2008. They have presided over the important dire…
The gradual improvement of modern information network technology is driving the cost of smart home decoration to decline significantly. The market is expanding from coastal developed cities to inland second and third-tier markets. Among them, intelligent lighting, as an important part of t…
Year after year, at the end of the year, it is the easiest way to trigger people's embarrassment about the passage of time. Similarly, the end of the year is also an important node of the summary and plan. 2016 will be the 30th anniversary of the establishment of Dongfeng Cummins…
In 2015, for the Chinese automobile industry, it was an important turning point, and the “crisis†and “accident†coexisted. "Crisis" is that the auto market has entered a stage of micro-growth, sales of some mainstr…
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25. väljaanne AUTOTECH International Auto Aftermarket Trade Show jõudis edukale jÅ
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(1) mineral gravity separation principles and applications:
The re-election method is a method of sorting according to the difference in the specific gravity of the mineral and its different sedimentation speed in the medium.
In the process o…
On December 19th, Yuncheng Salinization Guizhou Nanfeng Daily Chemical developed the washing powder drying tower exhaust gas dust removal device and obtained the “Notice of Granting Utility Model Patent†issued by the State Intellectual Property Office, and granted Patent No.4,…
Under certain conditions of temperature and reducing atmosphere, during a metal-containing oxide minerals in the feedstock is converted into the corresponding metal oxide or metal Low called reduction roasting. Except that the oxides of