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STIDU ON MACHANOCHEMIAL EFFECT OF POWDERY QUARTZ IN DRY AND WET GRINDING郑水林,郝保红,毛钜凡摘 要:<正>Powdery quartz with average particle size of10. 4 μm which is a natural weathered quartz were ground inplanetary ball mill. Variations of particle size distribution,specific surface area, crystal structure,facial amorphous andthermal character in dry grinding......
ARTICLE J. Cent. South Univ. (2019) 26: 1327-1341 DOI: https://doi.org/10.1007/s11771-019-4090-y Fluid characteristic of multiphase fluid in annular space between pump barrel and plunger XING Ming... fluid, the pump performance parameters are studied. Firstly, a dynamics model of annular fluid flow is built. In the detail, a partial differential equation of annular fluid is established......
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J. Cent. South Univ. Technol. (2008) 15(s1): 029-032 DOI: 10.1007/s11771-008-308-0 Vibrational shear flow of anisotropic viscoelastic fluid with small amplitudes HAN Shi-fang(韩式方) (Chengdu...; Abstract: Using the constitutive equation of co-rotational derivative type for anisotropic viscoelastic fluid-liquid crystalline (LC), polymer......
J. Cent. South Univ. (2017) 24: 1190-1196 DOI: 10.1007/s11771-017-3522-9 Grouting diffusion of chemical fluid flow in soil with fractal characteristics ZHOU Zi-long(周子龙)1, DU Xue-ming(杜雪明)1, CHEN... 530029, China Central South University Press and Springer-Verlag Berlin Heidelberg 2017 Abstract: The chemical fluid property and the capillary structure of soil are important factors that affect......
Study on Electromagnetorheological Fluid Containing CuPc-Fe3O4Nanoparticles Composite姜德生摘 要:Electromagnetorheological (EMR) fluids containing CuPc-Fe3O4 nanoparetictes composite wereprepared and their properties were studied. The results show that AT of this kind of EMR fluids increases with theincrements of applied electric field, magnetic field......
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of oxidation debris resulted from the broken MAO coating. Key words: magnesium alloy; macro-arc oxidation; coating; erosion corrosion; biomaterial; simulated body fluid  ... NaHCO3 and Na2CO3 or MgCO3 to modify the surface of Mg and obtained HA coating in simulating body fluid (SBFs). Their results show that only NaHCO3 can improve the corrosion resistance. Another research......
J. Cent. South Univ. (2018) 25: 2472-2495 DOI: https://doi.org/10.1007/s11771-018-3930-5 Evolution of diagenetic fluid of ultra-deep Cretaceous Bashijiqike Formation in Kuqa depression LI Ling(李玲)1..., PetroChina Tarim Oilfield Company, Korla 841000, China Central South University Press and Springer-Verlag GmbH Germany, part of Springer Nature 2018 Abstract: Diagenetic fluid types of the Cretaceous......