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- 准半开L-集pre-semiopen L-sets
- LF正则准半开集LFregularly pre-semiopen set
- 准半开邻域Pre-semi-open Neighborhood
- 强半开L-集Strongly Semi-open L-set
- θ-开L-集θ-L open set
- 准standard
- 半semi-
- 半年half a year
- 不准prohibit
- 花开bloom
- 准半凸集pre-semi-convex sets
- 半天half of the day
- γ-开L-集γ-open L-sets
- 半小时halfhour
- 半角DBC case
- δ-开L-集δ-open L-sets
- 半月half-moon
- 准半连续映射pre-semi-eontinuous mapping
- 局部准半凸空间locally pre-semi-convex spaee
- 对重力波在驱动热带平流层准半年振荡中作用的定量研究A quantitative study on the role of gravity waves in driving the tropical Stratospheric Semiannual Oscillation
