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pro vyhledávání: '"He-Xiang Xu"'
Autor:
Zhe Xu, He-xiang Xu
Publikováno v:
DEStech Transactions on Social Science, Education and Human Science.
Adaptive Learning Systems are mainly aimed at basic subjects recent years. Their main functions are to locate learners' weak knowledge and recommend learning paths. The systems can not apply to the learning mode of research-based curriculum in terms
Publikováno v:
ChemInform. 46
Large crystals of Cs2TeW3O12 (20 x 15 x 4 mm) are grown by the top-seeded solution growth method from mixtures of Cs2TeW3O12 and Cs2O and TeO2 as a flux (molar ratio1:1:4) or Cs2CO3, TeO2, and WO3 (molar ratio of 2:5:3) (Pt crucible, 700 °C, 3 d).
Autor:
He-Xiang Xu
Publikováno v:
Journal of Software. 19:257-266
Publikováno v:
2007 International Conference on Machine Learning & Cybernetics; 2007, p4009-4014, 6p
Publikováno v:
Eighth ACIS International Conference on Software Engineering, Artificial Intelligence, Networking & Parallel/Distributed Computing (SNPD 2007); 2007, p682-687, 6p