Zobrazeno 1 - 10
of 133
pro vyhledávání: '"Faquan LI"'
Autor:
Hongpu KANG, Pengfei JIANG, Ziyue WANG, Xiaofeng ZHANG, Chang LIU, Chao LUO, Yaozhong WEI, Jichang GUO, Zhiliang CHEN, Rui WANG, Cundi HAN, Faquan LI, Zongke HE, Chao SU
Publikováno v:
Meitan xuebao, Vol 49, Iss 1, Pp 131-151 (2024)
This paper analyzes the current situation and existing problems of coal roadway driving technologies and equipment, introduces the new mode, technology, equipment of coal roadway rapid driving with integrated drilling and anchoring and its undergroun
Externí odkaz:
https://doaj.org/article/5a4e17c5879b4a67ba084177c38c65a0
Publikováno v:
Meitan kexue jishu, Vol 52, Iss 1, Pp 280-287 (2024)
The technology and equipment of speedy drivage with driving and bolting integration of soft surrounding rock is an urgent need for safe and efficient mining and intelligent construction of coal mines. Based on the background of mining roadway enginee
Externí odkaz:
https://doaj.org/article/a113cf8ce2e34a1aa20be85ec0f22fad
Publikováno v:
Chemosensors, Vol 12, Iss 3, p 49 (2024)
The shot-to-shot measurement uncertainty restricts the application of laser-induced breakdown spectroscopy (LIBS) technically, to a certain extent. In order to further deepen the understanding of spectral stability, in this paper, the effects of the
Externí odkaz:
https://doaj.org/article/fc847bb70d2a4f2a8fa895947bc74c98
Autor:
Kaijun Ji, Yong Yang, Xin Lin, Jiaming Liang, Kaijie Ji, Jiqin Wang, Linmei Liu, Zhenwei Chen, Wei Wang, Xuewu Cheng, Faquan Li
Publikováno v:
Sensors, Vol 24, Iss 4, p 1152 (2024)
The transmission spectrum of a narrow-band interference filter is crucial and highly influenced by factors such as the temperature and angle, thus requiring precise and online measurements. The traditional method of measuring the transmission spectru
Externí odkaz:
https://doaj.org/article/e163646cb38845b880d36f763c9156fd
Autor:
Yuan Xia, Xuewu Cheng, Zelong Wang, Linmei Liu, Yong Yang, Lifang Du, Jing Jiao, Jihong Wang, Haoran Zheng, Yajuan Li, Faquan Li, Guotao Yang
Publikováno v:
Remote Sensing, Vol 15, Iss 21, p 5140 (2023)
Based on the resonance fluorescence scattering mechanism, a narrowband sodium (Na) lidar can measure temperature and wind in the mesosphere and lower thermosphere (MLT) region. By using a narrowband spectral filter, background light noise during the
Externí odkaz:
https://doaj.org/article/8e07e5b012054bc491886c496d10411b
Publikováno v:
Remote Sensing, Vol 15, Iss 14, p 3652 (2023)
The detection ability of SO2 cameras has been improved effectively, while the calibration is still the main factor that limits their measurement accuracy. This paper presents a nonlinear calibration theory by considering the effect of light dilution
Externí odkaz:
https://doaj.org/article/47b8dd75710443c98443ee6a9f39fdc8
Publikováno v:
Journal of Advanced Research, Vol 23, Iss , Pp 143-149 (2020)
Increased femoral anteversion (FA) has been recently demonstrated as one risk factor for recurrent patellar dislocation (RPD). However, it has been still unclear whether the increase of FA can result in patellar dislocation, and subsequent morphologi
Externí odkaz:
https://doaj.org/article/28dae4bf617a4dc5a9dba36fabde3e9c
Publikováno v:
Orthopaedic Surgery, Vol 12, Iss 2, Pp 653-660 (2020)
Objective To explore the effects of patellectomy on the bony and cartilaginous morphology of the trochlear groove in growing rabbits. Methods Forty‐eight 4‐week‐old New Zealand white rabbits were randomly assigned to two groups. The control gro
Externí odkaz:
https://doaj.org/article/6af2907bc83c4ffc9b18d240b7eb89c1
Publikováno v:
Remote Sensing, Vol 15, Iss 3, p 705 (2023)
SO2 ultraviolet (UV) camera technology has been successfully applied to the accurate imaging detection of pollutant gas concentration; however, the actual detection ability of this technology has not been intensively studied, especially the detection
Externí odkaz:
https://doaj.org/article/efbda5aa188e4bd9ae5457b8af2fc5a9
Publikováno v:
Remote Sensing, Vol 15, Iss 1, p 232 (2022)
Observing the O2(a1Δg) dayglow with the limb-viewing DASH instrument enables remote sensing of neutral wind in near space. Many advantages are gained by using this new approach, but the influence factors on measurement accuracy have not been thoroug
Externí odkaz:
https://doaj.org/article/f849b396d3c14b489a842d99c7d48ddc