文学 形式语言 释 top-down parsing 自顶向下剖析 从句子符号S开始，使用语法规则自顶向下地搜索出剖析目标的句法剖析。
人工智能 计算语言学 释文 top-down parsing 自顶向下句法分析
- passive air sampler
- passive algorithm
- passive alignment
- passive atmospheric remote sensing
- passive attack
- passive attitude control
- passive backplane
- passive boundary point
- passive building energy saving technology
- passive bursting technology
- passive cavity
- passive collection technology for groundwater pollution
- passive constraint
- passive continental margin
- passive continental margin basin
- passive control
- passive cooling
- passive cryptanalyst
- passive detection and location devices
- passive detector
- passive device
- passive dictionary
- passive diffusion
- passive dosimeter
- passive electrical property