Precision steel balls are critical components in precision bearings.Surface defects on the steel balls will significantly reduce their useful life and cause linear or rotational transmission errors.Human visual inspec...
the National Natural Science Foundation of China(NSFC)(Grant Nos.42030105,42274011,42074019,41974034,42204006)。
Highly accurate international height reference frames with long-term stability,global consistency,and homogeneity are crucial for monitoring sea level variations,understanding climate change,managing disasters,and sup...
supported by the Ministry of Education of the Russian Federation(Project No.1023032300071-6-2.3.1).
An experimental investigation of the dynamics of the interface between two low-viscosity fluids with high density contrast oscillating in a fixed vertical slotted channel has been conducted.It has been found that as t...
funded by the National Key Research and Development Program(Grant Nos.2021YFB1507404 and 2018YFC0604305);the Project of China Geological Survey(Grant Nos.DD20221680,DD20189113,and DD20190127).
The karst geothermal reservoir in Xiong'an New Area is a representative example of an ancient buried hill geothermal system.However,published heat flow data are predominantly derived from the Cenozoic sedimentary cap....
CHINA.Asia’s Deepest Vertical Well.China’s first ultra-deep scientific exploration well,Shenditake 1,was completed at a depth of 10,910 metres,making it the deepest vertical well in Asia and the second-deepest in th...
supported by the National Key Research and Development Program of China(No.2022YFB3604500,No.2022YFB3604501);the National Natural Science Foundation of China(No.52172141);the Technology Development Project of Shanxi-Zheda Institude of Advanced Materials and Chemical Engineering(No.2022SX-TD017).
van der Waals(vdW)heterostructures constructed by lowdimensional(0D,1D,and 2D)materials are emerging as one of the most appealing systems in next-generation flexible photodetection.Currently,hand-stacked vdW-type phot...
China Postdoctoral Science Foundation (No. 2020M682337)。
In the Pidgeon process involving a vertical pot,bonded slag pellets occasionally emerge at the bottom of the reduction pot,impeding smooth slag discharge.To reveal the formation mechanism of the bonded slag pellets,th...
In this study,the power generation difference between the east-west and the north-south orientation of the vertically installed heterojunction solar cell(HJT)modules was deeply discussed.East-west oriented HJT module ...
supported by the National Natural Science Foundation of China(42304018);the National Natural Science Foundation of China(42330105,42064002,42074035);the Guangxi Natural Science Foundation of China(Guike AD23026177,2020GXNSFBA297145);the Foundation of Guilin University of Technology(GUTQDJJ6616032);Guangxi Key Laboratory of Spatial Information and Geomatics(21238-21-05);the Innovation Project of Guangxi Graduate Education(YCSW2023341)。
The Zenith Hydrostatic Delay(ZHD)is essential for high-precision Global Navigation Satellite System(GNSS)and Very Long Baseline Interferometry(VLBI)data processing.Accurate estimation of ZHD relies on in situ atmosphe...
supported by National Natural Science Foundation of China(Grant No.62222407);Guangdong Basic and Applied Basic Research Foundation(Grant No.2023B1515040024);Key Research and Development Program of Jiangsu Province(Grant No.BE2020004)。
In recent years,large-area wide-bandgap(WBG)semiconductor materials have achieved numerous notable breakthroughs[1,2].The ultra-WBG semiconductorβ-Ga_(2)O_(3),with its excellent material properties,is ideally suited ...