抽象句法和混合句法规范标准。
定义语言就是定义它的抽象句法树，它的抽象文法。
You define a language by defining the structure of its abstract syntax tree, its abstract grammar.
MPS用一棵抽象句法树（AST）来维护代码。
MPS maintains the code in an Abstract Syntax Tree ( AST), which consists of nodes with properties, children and references, and fully describes the program code.
这种句法决策使您在抽象类继承的实现方面有一定的灵活性。
This syntactical decision gives you a degree of flexibility in the implementation of abstract-class derivatives.
句法是一个由一套数量有限的抽象规则组成的系统，句子由单词组合而成。
Syntax consists of a set of abstract rules that allow words to be combined with other words to form grammatical sentences.
为了更有效的解释不同语言的句法行为，我们提出了抽象时制的概念，它可以有语音形式，也可以没有。
To interpret the syntactic behaviors in different languages effectively, I propose to use the notion Abstract Tense, which may have phoneme or not.
句法结构关系是客观事物之间关系在语言中的反映，它是抽象的语法意义。
Syntactic structural relation is a reflex in language of relations between objects in the world, and it is a kind of abstract grammatical meanings.
汉语的句法歧义可以分析为一些抽象的格式，当这些抽象化的格式在通过语言中的词语转化为具体的言语时会产生歧义。
The Chinese syntax divergence in meaning can be analyzed into some abstract patterns. When transformed into exact words, these patterns may cause misinterpretation.
结合地图表达的层次性和递回性特征，将移动地图制图的句法结构抽象为“制图词汇+句法规则”的最简形式。
Combined the hierarchical and recursive characteristics of map representation, the simplest form of syntax structure is abstracted as carto-lexicons and syntax-rules.
句法结构关系是客观事物之间关系在语言中的反映，它是抽象的语法意义。
There are three kinds of ways to represent the meaning, and three kinds of internal structure relation.
句法结构关系是客观事物之间关系在语言中的反映，它是抽象的语法意义。
There are three kinds of ways to represent the meaning, and three kinds of internal structure relation.
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