Zobrazeno 1 - 10
of 1 556
pro vyhledávání: '"Gao Tong"'
Publikováno v:
Hangkong gongcheng jinzhan, Vol 15, Iss 1, Pp 23-29 (2024)
Emergency support and wartime repair are one of the important directions for the development of additive manufacturing technology，and also pose new challenges to the structural optimization design for additive manufacturing. In order to realize the
Externí odkaz:
https://doaj.org/article/1d20c097b8a647faa8ce89fc71134bd3
Publikováno v:
Meikuang Anquan, Vol 54, Iss 1, Pp 77-84 (2023)
In order to prevent air and soil pollution caused by spontaneous combustion of gangue dump, avoid landslide, explosion and other disasters, and fundamentally solve the problem of spontaneous combustion of gangue dump, based on the principle of heat p
Externí odkaz:
https://doaj.org/article/af6a13ab0b104e1ba31cbd45eb0ca897
Publikováno v:
Xibei Gongye Daxue Xuebao, Vol 39, Iss 6, Pp 1233-1239 (2021)
In order to satisfy the lightweight design requirements of the equipment mounting plate in the hypersonic vehicle instrument cabin and improve its static/dynamic performance, a novel structure consisting of both lattices and stiffeners are studied an
Externí odkaz:
https://doaj.org/article/a66c74f95e4c45f6948da698ccaaa444
Publikováno v:
Dianzi Jishu Yingyong, Vol 47, Iss 3, Pp 65-70 (2021)
The principle of the contact contour scanner is to use the length sequence returned by the encoder and the rotation angle of the rotating platform to determine the contour coordinates of the object to be measured. Since the starting point of the dete
Externí odkaz:
https://doaj.org/article/323e3b0a49164dd6a733e51e7630b0c6
Publikováno v:
Meikuang Anquan, Vol 51, Iss 12, Pp 296-300 (2020)
In view of the problems that current coal mine safety risk evaluation index system cannot meet the dynamic safety evaluation of coal mine risk, lack of comprehensive evaluation of multi-specialty and the whole process, through the study of risk facto
Externí odkaz:
https://doaj.org/article/1a281575a5c347e2b350027667522f48
The layered honeycomb material BaCo$_2$(AsO$_4$)$_2$ (BCAO) is of topical interest because its magnetic state is related to that of the Kitaev magnet $\alpha$-RuCl$_3$. Using thermal transport to probe how magnetic excitations interact with phonons i
Externí odkaz:
http://arxiv.org/abs/2408.00873
Publikováno v:
Gong-kuang zidonghua, Vol 44, Iss 6, Pp 96-100 (2018)
In order to master risk information of coal mine timely and predict and warn risks effectively, a risk prediction and early warning system of coal mine enterprises based on GIS was designed. The system uses GIS information collection platform to coll
Externí odkaz:
https://doaj.org/article/dcd7fd2eb12847ef9de4c0356c1949de
Publikováno v:
Dianzi Jishu Yingyong, Vol 44, Iss 4, Pp 10-13 (2018)
With the increasing variety and enhancing function of unmanned aerial vehicle(UAV) payload, data recorder, as an important avionics equipment to record UAV flight status and payload information, is also faced with the challenges of increasing recordi
Externí odkaz:
https://doaj.org/article/e5b7184021604fdeb13e6f1dbe1419c0
Autor:
Wang, Yan, Liu, Ruiqi, Gao, Tong, Shu, Feng, Lei, Xuemei, Wu, Yongpeng, Gui, Guan, Wang, Jiangzhou
In this paper, authentication for mobile radio frequency identification (RFID) systems with low-cost RFID sensor tags is studied. Firstly, an adaptive modulus (AM) encryption algorithm is proposed. Subsequently, in order to enhance the security witho
Externí odkaz:
http://arxiv.org/abs/2312.10593
Publikováno v:
The Journal of Engineering (2018)
The three-level NPC converter is an effective solution to medium-voltage and high-power electronic converters. Modulation strategy is one of research focus of the three-level NPC converter. There are many modulation strategies of the three-level NPC
Externí odkaz:
https://doaj.org/article/bd5a2dce2eef418d9511b6f74330595f