2results about How to "Improve load uniformity" patented technology

This application relates to the field of activated carbon fiber technology, specifically disclosing a method for preparing highly adsorbent activated carbon fibers. This application uses oxidized modified viscose fiber as a precursor, which is then activated by plasma and subsequently seeded with nanocrystals to form a carbon-silicon composite intermediate. After carbonization, the silica is removed by hydrofluoric acid etching, resulting in a relatively continuous hierarchical porous structure. Plasma post-treatment is then used to adjust the surface properties of the activated carbon fiber surface and the pores. Compared to activated carbon fibers prepared using conventional phosphoric acid activation methods currently available on the market, the activated carbon fibers obtained in this application improve the mass transfer efficiency of macromolecular pollutants through their hierarchical porous structure. Furthermore, the pores, after plasma post-treatment, can fully utilize their adsorption and binding capacity for polycyclic aromatic hydrocarbons (PAHs). Therefore, the activated carbon fibers obtained in this application have a higher adsorption capacity for PAHs.

The application belongs to the technical field of electronic chart drawing, and particularly relates to a multi-thread rendering method and system for electronic chart drawing, which comprises the following steps: when receiving a plurality of original charts sorted in a preset drawing order, it is determined whether the original charts need to be split based on a preset demand threshold, and the original charts are added to a rendering queue; based on a preset thread pool configuration strategy, thread resources are dynamically allocated from a thread pool to perform multi-thread parallel off-screen rendering on the original charts and the split sub-charts in the rendering queue; when the off-screen rendering of all the charts and the sub-charts is completed, the rendering results are spliced into a complete chart, and the complete chart is synchronously displayed on a screen according to the preset drawing order. The application has the effect of shortening the time consumption of rendering large-size charts.