Zobrazeno 1 - 7
of 7
pro vyhledávání: '"Qiwu Zhou"'
Publikováno v:
Shipin gongye ke-ji, Vol 43, Iss 19, Pp 84-91 (2022)
In order to understand the volatile matter information of sun-dried green tea in Menghai County, eight samples of sun-dried green tea in Menghai County were detected by electronic nose and headspace solid-phase microextraction (SPME) and gas chromato
Externí odkaz:
https://doaj.org/article/dd72d24c5ac14223af3e4d5ccd5b7123
Publikováno v:
Jixie chuandong, Vol 43, Pp 1-5 (2019)
In order to improve the indexing accuracy of CNC gear shaper YKD5132X3, the transmission error of gear shaper is detected. After analyzing the data, it is concluded that the main error sources of indexing error are workpiece worktable worm gear and c
Externí odkaz:
https://doaj.org/article/7f40d4c8b1b6456cb1760afc4594ad10
Publikováno v:
Journal of Advanced Mechanical Design, Systems, and Manufacturing, Vol 13, Iss 3, Pp JAMDSM0058-JAMDSM0058 (2019)
The manufacturing method of two spatial-orthogonal rotary axis linkage is usually used to cut hourglass worm. However, the traditional processing method of roughing tooth groove depends on the special machine, specific tool, and its processing effici
Externí odkaz:
https://doaj.org/article/a2638ec4eb9847e8b2572bdb43a39ef3
Publikováno v:
Proceedings of the Institution of Mechanical Engineers, Part C: Journal of Mechanical Engineering Science. 234:1414-1422
To improve the flexibility of hourglass worm processing equipment, a specific four-axis linkage method for processing hourglass worm, which is called CZXB method, is presented in the paper. Based on the forming principle of the hourglass worm, machin
Publikováno v:
African Journal of Microbiology Research. 11:155-170
Leguminous locoweeds cause toxicosis to grazing animals in western China and western USA. Swainsonine, a toxic alkaloid, is produced by the endophytic fungus Alternaria section Undifilum sp. living within the locoweed plants. Nothing is known of the
Publikováno v:
Journal of Advanced Mechanical Design, Systems, and Manufacturing. 13:JAMDSM0058-JAMDSM0058
Autor:
Qiwu, Zhou, Hao, Lu, Ping, He, Dujian, Yan, Baoyu, Zhao, Liang, Zhang, Weili, Wen, Xiaowen, Yang
Publikováno v:
Wei sheng wu xue bao = Acta microbiologica Sinica. 53(5)
Endophytic fungi were detected and isolated from the stems, leaves, petioles and seeds of Oxytropis glabra DC sampled from Alashan of Inner Mongolia to investigate the infection rate and species distribution in different tissues.The endophytic fungi