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假天仪
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假天仪
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astronomical clocktower
假天仪
中国北宋苏颂受到浑仪小样的启发,提出制作思路,韩公廉推算设计,历时数年做成的天体演示仪器,即后来所谓天象仪的先祖。
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restricted maximum principle
restricted-membership publication
restricted minimum condition
restricted multiplicity
restricted openshell Hartree-Fock method
restricted open shell HF method
restricted open-shell HF method
restricted partition
restricted position
restricted predicate calculus
restricted problem
restricted problem of three bodies
restricted product
restricted quantifier
restricted randomization
restricted random sampling
restricted range
restricted ring
restricted root
restricted root system
restricted rotation
restricted rotation; hindered rotation
restricted series
restricted set product
restricted singular value decomposition
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