Zobrazeno 1 - 10
of 70
pro vyhledávání: '"Jiaqing Yu"'
Publikováno v:
Journal of Petroleum Exploration and Production Technology, Vol 13, Iss 9, Pp 1935-1950 (2023)
Abstract Fluid wave code communication is used in layered water injection intelligent monitoring system, but model of fluid transient flow wave signal transmission is still unknown. Based on the fluid energy equation of steady flow, a transmission ma
Externí odkaz:
https://doaj.org/article/22b9fd2a5d6e40fbac06307e3fe749e7
Publikováno v:
Journal of Petroleum Exploration and Production Technology, Vol 13, Iss 6, Pp 1435-1451 (2023)
Abstract The Weiyuan shale gas field faces problems of long drilling cycles and high development costs. Improving the drilling efficiency of polycrystalline diamond compact bits in shale formations will significantly reduce the overall well cost and
Externí odkaz:
https://doaj.org/article/102dd85edbe34ad49bc101bbfdcb3057
Publikováno v:
Frontiers in Oncology, Vol 13 (2023)
BackgroundGhrelin plays a critical role in regulating energy metabolism and homeostasis. The association between circulating ghrelin levels and gastric cancer has not been systematically analyzed.ObjectiveThis work explored the association between ci
Externí odkaz:
https://doaj.org/article/7082b02dd9ee4d07b3e826eb57d7e015
Publikováno v:
Petroleum Exploration and Development, Vol 50, Iss 1, Pp 191-201 (2023)
This article outlines the development of downhole monitoring and data transmission technology for separated zone water injection in China. According to the development stages, the principles, operation processes, adaptability and application status o
Externí odkaz:
https://doaj.org/article/2124be72f03f40dbbc2e95436702c09c
Publikováno v:
Energies, Vol 16, Iss 19, p 6800 (2023)
To enhance the separation efficiency of downhole oil–water hydrocyclones in co-produced wells, an axial center-piercing hydrocyclone structure is proposed. A mathematical relationship model between the structural parameters and separation efficienc
Externí odkaz:
https://doaj.org/article/9195cce05c8044dfbc3c6c78cf0da4f2
Publikováno v:
Applied Sciences, Vol 13, Iss 6, p 3917 (2023)
Fluid wave code communication is used in layered water injection intelligent monitoring systems, but a model of fluid transient flow wave signal transmission is still unknown. Impedance and transfer coefficient in power transmission theory were used
Externí odkaz:
https://doaj.org/article/919f5a21b1a0423fa91279cfdbb67061
Publikováno v:
Frontiers in Genetics, Vol 13 (2022)
In the latest literatures, ferroptosis caused by T cells in cancerous cells provided new insights of improving curative effect of the PD-1/PD-L1 antibody. The microenvironment on which tumor cells develop and survive was also emphasized as its crucia
Externí odkaz:
https://doaj.org/article/7a08f25df9bc417eb2883ab5a90f092c
Publikováno v:
Petroleum Exploration and Development, Vol 47, Iss 5, Pp 1103-1116 (2020)
This article outlines the development of separated zone oil production in foreign countries, and details its development in China. According to the development process, production needs, technical characteristics and adaptability of oilfields in Chin
Externí odkaz:
https://doaj.org/article/8fd01d52adc54659a7ba9e7299b18365
Publikováno v:
Petroleum Exploration and Development, Vol 44, Iss 2, Pp 321-327 (2017)
To overcome the disadvantages of traditional downhole communication methods, a vibration wave downhole communication technique is proposed, and a vibration wave downhole communication system is developed. This technique has been verified by field tes
Externí odkaz:
https://doaj.org/article/067c70991ad5434e89a356caa3d35305
Publikováno v:
BCP Business & Management. 16:297-303
Based on the question "Analysis of Taobao Live's business decisions and its pros and cons impact", this thesis focuses on Alibaba's e-commerce platform Taobao Live industry and contains an analysis of its industry status and an assessment of its pros