文学 情态 释 modal operator 情态算子 模态逻辑中表示模态的算子，主要指“必然”（可用符号□或字母L表示）和“可能”（可用符号◇或字母M表示）。又称模态词、模态连接词。
modal operator 模态算子
人工智能 人工智能逻辑 释文 modal operator 模态算子
- urban mobility
- Urban Modelling: Algorithms, Calibrations, Predictions
- urban modern agricultural demonstration park
- urban morphology
- urban mosaic
- urban near-nature forest
- urban niche
- urban night scenery
- urban noise prevention planning
- urban non-basic function
- urban optimal scale theory
- Urban Panning
- urban parks movement
- urban passenger and freight hub facilities
- urban pattern and disaster prevention
- urban physical geography
- urban planning
- Urban Planning Act
- urban planning and health impact
- urban planning area
- urban planning commission
- Urban Planning Committee
- urban planning data analysis
- urban planning exhibition center
- Urban Planning Forum