理论计算机科学 可计算性与计算复杂性 释文 oracle construction 谕示构造
- upper semicontinuous mapping
- upper semicontinuous partition
- upper semi-lattice
- upper semi-modular lattice
- upper semisphere
- upper series
- upper set
- upper side frequency
- Upper Silesia Coalfield
- upper singular exponent
- upper solution
- upper solution; supersolution
- upper-stage
- upper stage liquid rocket engine
- upper strong derivative
- upper subsemilattice
- upper sum
- upper surface
- upper tangent arc
- upper topological limit
- upper transit
- upper triangular group
- upper triangular matrix
- upper-trimmed subsequence
- upper type