Zobrazeno 1 - 10
of 15
pro vyhledávání: '"Tan, Chao"'
Publikováno v:
Meitan kexue jishu, Vol 51, Iss 2, Pp 400-411 (2023)
During the operation of the mine scraper conveyor, it is easy to be affected by the uneven movement of hydraulic support and the uneven cutting bottom of shearer, bearing various types of impact, of which the impact in the vertical direction is the m
Externí odkaz:
https://doaj.org/article/f9c0bfbd8eeb4ab189a2ce13067f8845
Publikováno v:
Gong-kuang zidonghua, Vol 49, Iss 8, Pp 37-52, 80 (2023)
Scraper conveyor is the core transportation equipment of the fully mechanized working face. Accurately perceiving its form is an important prerequisite to enhance its carrying capacity, alleviate the transmission impact, and improve the straightness
Externí odkaz:
https://doaj.org/article/3cc18a5af31f4854927fd73fa0f3f070
Publikováno v:
Jichu yixue yu linchuang, Vol 42, Iss 10, Pp 1522-1527 (2022)
Objective To explore the effects of silencing endothelial PAS domain-containing protein 1 (EPAS1) on the proliferation, migration and invasion of human renal clear cell carcinoma cell line HiMet-ccRCC and to discuss the possible mechanism. Methods Hi
Externí odkaz:
https://doaj.org/article/ae383bcbbfc64681a26bf1fba473016d
Publikováno v:
Gong-kuang zidonghua, Vol 48, Iss 2, Pp 19-28 (2022)
The current intelligent shearer has the functions of three-dimensional positioning, memory cutting and remote monitoring, but it lacks the detection and early warning protection function of personnel entering the shearer operation area by mistake. Th
Externí odkaz:
https://doaj.org/article/8b7762388f0e40c5bc52c28537011377
Publikováno v:
Di-san junyi daxue xuebao, Vol 43, Pp 2226-2234 (2021)
Objective To screen the influencing factors of liver cirrhosis with spontaneous bacterial peritonitis (SBP) so as to establish and verify a diagnostic model of cirrhosis with SBP. Methods A total of 7 461 patients with liver cirrhosis were collected
Externí odkaz:
https://doaj.org/article/17a7745448ad492ba4b4ed72fe65c88c
Publikováno v:
Di-san junyi daxue xuebao, Vol 43, Iss 8, Pp 707-714 (2021)
Objective To determine the effects of diffuse oxygen inhalation on hypoxia stress, blood oxygen saturation and human metabolic process in migrants in plateau, and to illustrate the anti-hypoxia effect of a new oxygen supply mode and its possible mole
Externí odkaz:
https://doaj.org/article/a25a7e19110a4ce8b9eb6512cb3f9672
Publikováno v:
Measurement Science Review, Vol 20, Iss 3, Pp 115-125 (2020)
A linearized model of frequency measurement for the Free Induction Decay (FID) signal is proposed to increase the Proton Magnetometer (PM) precision. First, the nonlinear model of frequency measurement is set up according to the characteristic of the
Externí odkaz:
https://doaj.org/article/c5c12d0a5dbe4a809c2648c3875bf754
Publikováno v:
Di-san junyi daxue xuebao, Vol 42, Iss 7, Pp 725-729 (2020)
Objective To investigate the influencing factors of suspected allergic reactions caused by Xueshuantong Injection, and to provide reference for clinical rational drug use. Methods From June 2015 to February 2019, the medical records of the inpatients
Externí odkaz:
https://doaj.org/article/df8c6c996a654b639f6b0508882d9755
Publikováno v:
Di-san junyi daxue xuebao, Vol 41, Iss 7, Pp 719-722 (2019)
Objective To study the correlation between armed conflicts and malaria epidemic in the countries of central Africa. Methods The number of confirmed malaria cases, time of armed conflicts and number of deaths in armed conflicts were collected form the
Externí odkaz:
https://doaj.org/article/0e145631e9db49db958fb6f44797a975
Publikováno v:
Di-san junyi daxue xuebao, Vol 41, Iss 8, Pp 741-746 (2019)
Objective To analyze the factors contributing to heat stroke in troops from different regions on the first day after arrival in Chongqing. Methods Using a self-designed questionnaire, we investigated the daily activities, training, and the occurrence
Externí odkaz:
https://doaj.org/article/ba97b7e569134e7f916d40524d3a3496