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Government incentives boost growth in tech companies


Government incentives boost growth in tech companies
By CHEN JIA in Xi an, Shaanxi |
China Daily |
Updated: 2021-07-26 09:23
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An aerial view of Xi an, capital of Shaanxi province, with the Dayan Pagoda in front, and in the background is the Tang Paradise-a theme park in the fashion of a royal garden of the Tang Dynasty (618-907), which had its capital in Xi an. [Photo provided to China Daily]
Government-led investment and preferential tax policies can be the key driving forces of technology development in China, while policymakers are continually innovating on financing measures, analysts said.
In the past few years, how to effectively leverage the government s fiscal expenditure and promote technology innovation has become one of the major tasks for officials of the financial department in Northwest China s Shaanxi province. ....

Li Minghuai , Xian Institute Of Optics , Chinese Academy Of Sciences , Dayan Pagoda , Tang Paradise , Tang Dynasty , Northwest China , Xi An Institute , Precision Mechanics , Chinese Academy , Five Year Plan , ஐயியாந் நிறுவனம் ஆஃப் ஒளியியல் , சீன கலைக்கழகம் ஆஃப் அறிவியல் , தயான் பகோடா , டாங் சொர்க்கம் , டாங் ஆள்குடி , வடமேற்கு சீனா , க்ஷி ஒரு நிறுவனம் , ப்ரிஸிஶந் இயக்கவியல் , சீன கலைக்கழகம் , ஐந்து ஆண்டு திட்டம் ,

How to Obtain Metal Surface with Ultralow Reflectivity?


Chinese Academy of Sciences
To fabricate micro/nano structures on metal surfaces, various technologies have been proposed, including chemical etching, mechanical grooving, reactive ion etching, and long-pulse laser processing.
Ultrafast laser manufacturing technology is one of the relatively ideal technologies for fabricating light-trapping structure surfaces. However, to simply and effectively achieve broadband effectiveness and ultralow average reflectivity performance on metal surfaces still remains challenging.
A research team led by Prof. LIU Hongjun from Xi’an Institute of Optics and Precision Mechanics (XIOPM) of the Chinese Academy of Sciences (CAS) proposed an effective and simple method for fabricating the micro/nano hybrid structures on metal surfaces by adjusting femtosecond laser fluence, scanning interval, and polarization. ....

Chong Jun , Xian Institute Of Optics , Chinese Academy Of Sciences , Xi An Institute , Precision Mechanics , Chinese Academy , ஹாங் ஜூன் , ஐயியாந் நிறுவனம் ஆஃப் ஒளியியல் , சீன கலைக்கழகம் ஆஃப் அறிவியல் , க்ஷி ஒரு நிறுவனம் , ப்ரிஸிஶந் இயக்கவியல் , சீன கலைக்கழகம் ,