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- 算子上半Fredholm序列 operator upper-semi Fredholm sequence
- 算子下半Fredholm序列 operator lower-semi Fredholm sequence
- Einstein算子上模糊检索模型研究 Studies on the Fuzzy Model of Information Retrieval System Based on the Einstein Operator
- 基于泛系粗糙集等价算子上的粒计算模型 A Model of Granular Computing Based on Equivalent Operator of Pansystems of Rough Sets
- 半 semi-
- 半年 half a year
- 高侧窗墙的上半部分，装有给建筑物提供自然光线的窗户 An upper portion of a wall containing windows for supplying natural light to a building.
- 半天 half of the day
- 半小时 halfhour
- 时间序列 temporal series
- 半角 DBC case
- 算子 operator
- 在联欢晚会上大家都非常愉快。 Everybody enjoyed himself ever so at the evening party.
- 半月 half-moon
- 上模 pattern cope
- 5岁以下的许多儿童都上幼儿园。 Many children under 5 go to nursery school.
- 上半 first half
- Fredholm算子 Fredholm operator
- 半场 half-court
- 半透明 translucent
