Zobrazeno 1 - 10
of 17
pro vyhledávání: '"Qing-jie GUO"'
Publikováno v:
Carbon Resources Conversion, Vol 4, Iss , Pp 100-110 (2021)
Fourier transform infrared spectroscopy (FTIR) and Carbon-13 nuclear magnetic resonance (13C NMR) techniques were applied to establish the molecular models of anthracite combusted at 490 °C and 690 °C (490-C and 690-C). The evolution laws of functi
Externí odkaz:
https://doaj.org/article/9008d29455084139b83bb6360434e896
Publikováno v:
Advances in Mechanical Engineering, Vol 9 (2017)
The non-uniform rational B-spline is a mathematical model commonly used in computer-aided design and manufacturing. For a non-uniform rational B-spline surface, when a single weight approaches infinity, the surface tends to the corresponding control
Externí odkaz:
https://doaj.org/article/fc7a79b537a548b4a334b22b19978e62
Publikováno v:
Journal of Fuel Chemistry and Technology. 51:101-110
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6b8c34eb5eed8dfa0bb76334586d52e9
https://doi.org/10.1016/s1872-5813(22)60063-x
https://doi.org/10.1016/s1872-5813(22)60063-x
Publikováno v:
Separation and Purification Technology. 210:292-303
Ionic liquids (ILs), also termed “green” and “designer” solvents, have been proposed as promising solvents for diverse applications. This review focused on the improvements brought about by mixing ILs with molecular extractants (MEs) in solve
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0f25c1676398c2b447ee3c6305d1b97c
https://doi.org/10.1016/j.seppur.2018.08.016
https://doi.org/10.1016/j.seppur.2018.08.016
Publikováno v:
Journal of Computational and Applied Mathematics. 327:175-187
Recently, the use of progressive iterative approximation (PIA) to fit data points has received a deal of attention benefitting from its simplicity, flexibility, and generality. In this paper, we present a novel progressive iterative approximation for
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0e28a0f1372f9e38fac8d7cf44f0a87f
https://doi.org/10.1016/j.cam.2017.06.013
https://doi.org/10.1016/j.cam.2017.06.013
Publikováno v:
Applied Mathematics-A Journal of Chinese Universities. 32:164-182
Rational Bezier surface is a widely used surface fitting tool in CAD. When all the weights of a rational Bezier surface go to infinity in the form of power function, the limit of surface is the regular control surface induced by some lifting function
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b974ea8eae937da505130f12d25c52e2
https://doi.org/10.1007/s11766-017-3457-9
https://doi.org/10.1007/s11766-017-3457-9
Autor:
Qing-Jie Guo1 guoqingjie@mail.dlut.edu.cn, Ren-Hong Wang1 renhong@dlut.edu.cn, Chong-Jun Li1 chongjun@dlut.edu.cn
Publikováno v:
Journal of Computational Mathematics. 2015, Vol. 33 Issue 3, p248-262. 15p.
Publikováno v:
Journal of Computational Mathematics. 33:248-262
The T-meshes are local modification of rectangular meshes which allow T-junctions. The splines over T-meshes are involved in many fields, such as finite element methods, CAGD etc. The dimension of a spline space is a basic problem for the theories an
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::234c950d9a69a31b2d90019678218d3e
https://doi.org/10.4208/jcm.1411-m4419
https://doi.org/10.4208/jcm.1411-m4419
Publikováno v:
Journal of Computational and Applied Mathematics. 265:276-289
The signed distance function can effectively support many geometry processing tasks such as decimates, smoothing and shape reconstruction since it provides efficient access to distance estimates. In this paper, we present an adaptive method to approx
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9a24d12b8ea623675bff855915c7fd4d
https://doi.org/10.1016/j.cam.2013.09.043
https://doi.org/10.1016/j.cam.2013.09.043
Publikováno v:
Advanced Materials Research. 873:562-566
Chlorella samples were pyrolysed in a fixed bed reactor with γ-Al2O3 or ZSM-5 molecular sieve catalyst at 600°C. Liquid oil samples was collected from pyrolysis experiments in a condenser and characterized for water content, kinematic viscosity and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ded53a33808fd3de8a3479a2f0187a50
https://doi.org/10.4028/www.scientific.net/amr.873.562
https://doi.org/10.4028/www.scientific.net/amr.873.562