Results 81 to 90 of about 796,310 (272)
ANALYSIS ON THE INFLUENCE OF THE LOAD THE END PLATE OF THE DRUM SHEAER
Jixie qiangdu, 2017 For the study of coal winning machine end plate load characteristic of cutting pick,with MG500 type coal winning machine roller as the research object,USES the nonlinear dynamics simulation software ls-dyna screw drum of shearer and the finite element ...
HAO ZhiYong +3 more
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Jixie chuandong, 2021 Traditional small module spiral bevel gear milling needs to use a large number of cutting fluid，which will not only cause environmental pollution，but also increase production costs，the new technology of high speed dry cutting does not use cutting fluid ...
Qi Liu, Hua Zhang, Jianjun Yang
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Research on a special scarifier mechanism with finite element analysis method [PDF]
—A scarifier mechanism with rotary tillage and antirotary grubbing is proposed for inducing the power of tillage in hardens soil. MAT147 material modal is amended by experimental method and soil high-speed cutting finite element modal is build through ...
Gao, Jie +4 more
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Hand to mouth in a Neandertal : right-handedness in regourdou 1 [PDF]
, 2012 We describe and analyze a Neandertal postcranial skeleton and dentition, which together show unambiguous signs of right-handedness. Asymmetries between the left and right upper arm in Regourdou 1 were identified nearly 20 years ago, then confirmed by ...
Bondioli, Luca +5 more
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MILLING FORCE MODELING BASED ON EQUIVALENT TURNING FORCE AND OBLIQUE CUTTING FORCE MODEL (MT)
Jixie qiangdu, 2023 The accuracy of traditional milling force prediction model is low, and it is difficult to provide effective support for the reasonable selection of process parameters in practical production, by synthetically considering the equivalent turning force ...
WU MingZhou +4 more
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RESPONSE ANALYSIS OF SHEARER BEVELING FEEDING PROCESS POWER
Jixie qiangdu, 2018 The oblique condition of study on mining machine drum load characteristics is the drum（ pick） squeeze coal judgment conditions,using the squeeze area and the coal and rock fracture theory,oblique roller axial additional load are obtained.
MAO Jun +3 more
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Optimal design of cutting-disc of no-tillage planter based on kinematics analysis and FEA
MATEC Web of Conferences, 2016 Excellent performances of cutting and anti-blockageis required for the no-tillage planter, a new model of cutting-disc with oblique ripples has been developed.
Zhao Xu, Chen Dong
doaj +1 more source
Modeling dynamics of parallel turning operations [PDF]
, 2010 Parallel turning operations are advantageous in terms of productivity since there are more than one cutting tools in operation. However, the dynamic interaction between these parallel tools may create additional stability problems and the advantage of ...
Budak, Erhan +2 more
core
Microscopy with ultraviolet surface excitation for rapid slide-free histology. [PDF]
, 2017 Histologic examination of tissues is central to the diagnosis and management of neoplasms and many other diseases, and is a foundational technique for preclinical and basic research.
Bishop, John +10 more
core +2 more sources