Zobrazeno 1 - 6
of 6
pro vyhledávání: '"Xinke Feng"'
Publikováno v:
Micromachines, Vol 13, Iss 5, p 776 (2022)
High-speed mechanical drilling based on the micro-bit is the mainstream process technology for machining micro-holes in the printed circuit board (PCB). However, the above process to obtain PCB micro-holes is prone to defects, such as hole burrs and
Externí odkaz:
https://doaj.org/article/333cf9619e95412a941e7c0ea438aa70
Publikováno v:
Micromachines, Vol 12, Iss 6, p 688 (2021)
The micro-hole is a key structure in multilayer printed circuit board (PCB), as it enables the effective transmission of electrical signals. At present, the most common way to machine PCB micro-holes is mechanical drilling using micro-bit. However, i
Externí odkaz:
https://doaj.org/article/8cee847e2c4a405bac811b1928b061f2
Publikováno v:
Frontiers in Humanities and Social Sciences. 2:165-173
Aiming at the influencing factors of commercial housing prices in Anhui, based on the relevant data of the 2000~2020 Shandong Statistical Yearbook, three explanatory variables of actual GDP, actual per capita disposable income of urban residents and
Autor:
Xinke Feng
Publikováno v:
OA Journal of Economy and Management. 1:136-139
Publikováno v:
Energy & Fuels. 35:8711-8722
Research on tectonically deformed coal (TDC) is of significance to gas outburst prevention and coalbed methane development. Despite numerous works focusing on the structural characteristics of TDC,...
Publikováno v:
Journal of clinical neuroscience : official journal of the Neurosurgical Society of Australasia. 89
Red blood cell distribution width to platelet ratio (RPR), Monocyte to high-density lipoprotein ratio (MHR), and Neutrophil to lymphocyte ratio (NLR) are novel inflammatory biomarkers in laboratory tests, which are associated with clinical outcomes i