LR(0)analyzer analysis and structural realized Abstract：grammar analysis is the core of the translation process part of grammar analysis method study， have quite practical This paper introduces the design and implementation of the grammar This paper first briefly compiler work generally divided into five stages: lexical analysis， grammatical analysis， semantic analysis and code generation， optimization， among target code generation， and describe the grammar analyzer function and it throughout the compiler's role in the Second， focused on the research methods of constructing grammar Finally， in c + + language implement a small language (here is to point to Pascal language a subset of the) grammar analysis of Keywords: grammar analyzer， context-free grammar， top-down analysis， bottom-up analysis， forecast analysis form
Analysis of innovative mode and the coordinated development of the international trade patternAbstract: the innovation to become in the era of knowledge economy， and an important international trade today and innovation is inseparable from the basic argument， and innovative mode and international trade mutual development and mutual promotion， but due to the international trade of national innovation in each country is different， the influence is also Product life cycle， the importance of the innovation of the trap Facing the challenge， high-tech industries in China's traditional economic mode faces serious challenge， innovation and international trade in new period， coordinated development of economy has a very important
