Qi Jun

The non-linear FEA software MSC.Marc/Mentat 2005 was employed to simulate the heat conduction in the vulcanization process of canvas conveyor belt.The simulation results showed that,as the curing time extended,the temperature gradient between the nodes of the conveyor belt section was reduced;when the curing time reached certain value,the temperature gradient became zero,and the heat conduction reached equilibrium state.According to the simulation results,the equivalent vulcanization time,when each part of the conveyor belt reached optimum cure,could be calculated.The calculated results provided reference for the vulcanization technology of conveyor belt.

Conveyor belt

Source

Cite

Citations (0)

Study on the Dyeing of Yarn with B Type Reactive Dyes

Shandong Textile Science & Technology (2002)

Qi Jun

Aiming at the quality problems in process of production,the dyeing of yarn with B type reactive dyes was studied and the relatively reasonable dyeing was groped through practice.In the meantime,the quality of the products was improved and the cost was reduced.

Reactive dye

Source

Cite

Citations (0)

Fabrication and Characterization of In/ZnO-SiO_x Core-Shell Nanocable Heterostructures

Acta Physico-Chimica Sinica (2009)

Qi Jun

Indium doped ZnO-SiOx core-shell nanocable heterostructures were successfully fabricated by introducing In ions into the raw material via a simple thermal evaporation process. X-ray diffraction (XRD), transmission electron microscopy (TEM), and energy dispersive X-ray spectroscopy (EDS) were used to investigate the structure of the In/ ZnO-SiOx core-shell fibers. Results indicated that the core zone of ZnO nanocables is single crystalline In/ZnO with a wurtzite structure and the shell zone is a SiOx amorphous layer. The nanocables have high aspect ratio of more than 100 with widths of 30-60 nm. The growth mechanism of the nanocable heterostructures is different from the commonly reported metal-seeded vapor-liquid-solid (VLS) mechanism. The synthesis of core-shell structures reveals the general potential of radial heterostructure growth for the development of nanowire-based devices.

Wurtzite crystal structure

Source

Cite

Citations (0)

領域ベースの畳込みニューラルネットワークを用いた空港舗装の異物検出【Powered by NICT】

IEEE Conference Proceedings (2016)

Cao Xiaoguang Gong Guoping Liu Miaoming Qi Jun

Source

Cite

Citations (0)

ナツメ種子の発芽特性に関する研究【JST・京大機械翻訳】

Anhui Nongye Kexue (2008)