Scanning, or lexical analysis.
扫描，也称词法分析。
The first step in performing this match is called scanning, or lexical analysis.
执行此匹配的第一步叫做扫描或词法分析。
Lex is a lexical analysis tool that can be used to identify specific text strings in a structured way from source text.
Lex是一种词法分析工具，它可以用来从源文本识别特定结构的文本字符串。
Through some nifty lexical analysis, Active Record is able to determine that the ORDER class will map to the ORDERS table in the database.
通过一些漂亮的词汇分析，ActiveRecord能够判断出，Order类将映射到数据库中的ORDERS表。
During index update processing, the lexical analysis identifies the lemmas of the words in the document, and the analysis adds this information to the text index.
在索引更新过程中，词法分析确定文档中单词的词元。
This is a lexical analysis procedure and can distinguish identifier, figures and expression.
这是一个词法分析程序，能够区分标识符、数字、表达式。
This study combines qualitative analysis and quantitative analysis to give a systematic lexical analysis of OSC.
本文采用定性和定量的方法对奥巴马演讲词进行系统的词汇分析。
The syntactic analyzer makes lexical analysis and syntactic analysis on the query, and sets up syntactic tree from the structure of the query.
语法分析器完成词法分析和语法分析，建立具有多维语法结构的语法树。
The automatic generation of military instruction is mainly concentrated with Chinese lexical analysis, grammar analysis, and instruction coding.
作战指令的自动化生成主要涉及到汉语分词技术、语法分析和代码生成。
The analysis occurs at two levels: a lexical analysis of certain categories of words and expressions, and a syntactical analysis of some expressions.
本论文主要分析《理智与情感》中男女主人公话语的两个层面：语言表达方式的词汇特点和句法特点。
The linguistic analysis mainly includes phonological analysis, morphological analysis, lexical analysis, syntax analysis, brand name linguistic characteristics.
语言学分析部分主要包括：音韵学分析、形态学分析、词汇学分析、句法分析和品牌名称的语言学特征。
If system of processing language is established with programs of lexical analysis and parsing, the function name, parameter and return value should be accordant.
若用词法和语法分析程序共同组成语言处理系统，其函数名、参数和返回值应一致。
First, it improves the efficiency of the lexical analysis during the parsing of the view state string since there is no longer any need to match characters or parse tokens.
第一个目的是改进解析ViewState字符串时进行词法分析的效率，因为此时不再需要匹配字符或解析标记。
It is an integrated technical processing system which is supported by the technique of word segment, lexical analysis, retrieval, entity recognition and answer extraction.
它是综合的技术处理系统，其设计与开发需要分词、词法分析、检索、实体识别、答案抽取等几个方面的技术支撑。
Class library plays the vital role in the construction of compiler by object-oriented method and lexical analysis class library is an important part of object-oriented compiling class library.
类库在编译程序的面向对象构造过程中起重要作用，词法分析类库是编译类库的重要组成部分。
All USES of BNF in the next chapter (' lexical Analysis') are lexical definitions; USES in subsequent chapters are syntactic definitions.
在下节(“词法分析”)中使用的BNF都是词法定义，以后的章节是句法定义。
Lexical analysis of the main tasks are: to scan source code character by character from left to right, resulting in one word (Token), also check the source of lexical errors.
词法分析的主要任务是：从左到右逐个字符地扫描源程序，产生一个个单词(Token)，同时检查源程序中的词法错误。
Having introduced the compile technology into the process of NC code analysis, the process of NC code compile is divided into three stages: Lexical analysis, Syntactic analysis and NC code Conversion.
将编译技术引入NC代码分析处理过程中，把NC代码编译过程分为词法分析、语法分析和代码转换三个阶段。
Having introduced the compile technology into the process of NC code analysis, the process of NC code compile is divided into three stages: Lexical analysis, Syntactic analysis and NC code Conversion.
将编译技术引入NC代码分析处理过程中，把NC代码编译过程分为词法分析、语法分析和代码转换三个阶段。
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