In the air pollution control requirements, the country set off a wave of transformation of ultra-low emissions. Among them, the application of desulfurization and denitrification process is particularly important. This article focuses on two coke oven desulfurization and denitrif…
Reduce the surrounding rock stress, increase the strength of surrounding rock, improve the surrounding rock stress conditions and occurrence environment, and effectively control the deformation and damage of surrounding rock.
2. Roadway …
By combining 3D holographic lithography with 2D lithography, scientists at the University of Illinois at Urbana-Champaign have developed a high-performance 3D micro cell suitable for large scale integrated circuits. The researchers said that this micro-high-energy batteries with …
The magnitude of the force of the single-pillar is determined first by the pressure of the top plate, and sometimes by the mechanical properties of the bottom plate and whether the top beam is compressible. The distribution of the load on the single struts on the beam depends on how the top…
Foot design requirements.
Preface Dynamic design solves the dynamic parameters by modeling the transmission system: calculating the modal parameters of the system. Then, according to the actual situation of the project, these parameters are compared with the given dynamic characterist…
On January 6, 2016, at the annual business meeting of the joint trucks , Yuchai United Power introduced the YC6K13 , which has the largest displacement, the highest torque, and the highest horsepower in trucks in China…
According to foreign media reports, Sparkle Optics received a three-phase Small Business Innovation Development Program (SBIR) grant from HEL-JTO in 2012 to develop, optimize and test Spark Disc Optics based on a rotating disc laser RDL) technology for lighting lasers.
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