Zobrazeno 1 - 10
of 21
pro vyhledávání: '"Donghui Yao"'
Publikováno v:
Applied Sciences, Vol 12, Iss 17, p 8745 (2022)
A prediction model of enclosure structure deformation caused by the excavation of foundation pit is established. Based on the virtual image technique, the soil deformation caused by sidewall deformation is calculated. Meanwhile, the deformation model
Externí odkaz:
https://doaj.org/article/db945f2782384290aef5b54ffce44dc6
Nonlinear Dynamics of Cutting Process considering Higher-Order Deformation of Composite Cutting Tool
Publikováno v:
Shock and Vibration, Vol 2021 (2021)
In this paper, the nonlinear dynamic analysis of the cutting process of composite cutting tool is performed. The cutting tool is simplified to a nonplanar bending rotating shaft. The higher-order bending deformation, structural damping, and gyroscopi
Externí odkaz:
https://doaj.org/article/ab8c998a06354cdba666329f5b836064
Publikováno v:
European Journal of Soil Science. 73
Autor:
Yongsheng Ren, Donghui Yao
Publikováno v:
Mathematical Problems in Engineering, Vol 2020 (2020)
Forced vibration of the cutting system with a three-dimensional composite cutter bar is investigated. The composite cutter bar is simplified as a rotating cantilever shaft which is subjected to a cutting force including regenerative delay effects and
Publikováno v:
Journal of Crystal Growth. 512:105-111
Strontium hydroxyapatite (SrHAp) is not only used as drug carrier material for bone disease treatment, but also has application prospect in bone tissue engineering. But SrHAp is prepared with by-products strontium hydrogen phosphate (SrHP) and stront
Publikováno v:
CrystEngComm. 21:5658-5664
Using ethylenediaminetetraacetic acid (EDTA) as a chelating agent and urea as a directional template, we report an effective method for the synthesis of porous strontium hydroxyapatite (SrHAp) microspheres employing homogeneous precipitation. More im
Nonlinear Dynamics of Cutting Process considering Higher-Order Deformation of Composite Cutting Tool
Publikováno v:
Shock and Vibration, Vol 2021 (2021)
In this paper, the nonlinear dynamic analysis of the cutting process of composite cutting tool is performed. The cutting tool is simplified to a nonplanar bending rotating shaft. The higher-order bending deformation, structural damping, and gyroscopi
Publikováno v:
DEStech Transactions on Environment, Energy and Earth Sciences.
In order to alleviate the contradiction between supply and demand of potassium resources in China, we extracted potassium from biotite by Ca2+/K+ ion exchange. Soluble potassium salts were obtained from the filtrate by hydrothermal reaction of biotit
Publikováno v:
DEStech Transactions on Engineering and Technology Research.
Magnesium and zircon doped lithium iron phosphates(LiFePO4) were synthesized via combustion method without inert gas, then they were characterized by X-ray diffraction and Scanning electron microscopy, and their electrochemical performances including
Publikováno v:
2017 Chinese Automation Congress (CAC).
This paper aims to develop a framework for vehicle type classification using convolutional neural network based on vehicle rear view images. Compared with the extraction of the appearance features from vehicle side view and frontal view images, there