The forming mechanism and influencing factors of crack in laser rapid forming cladding layers are investigated through micro measurement and analysis methods.
采用微观测试分析方法对激光快速成形过程熔覆层裂纹的形成机理及影响因素进行研究。
The defects forming mechanism in the Laser Rapid Forming(LRF) process of titanium and titanium alloy was studied through microscopic analysis methods.
采用微观测试分析方法，研究了钛合金激光快速成形过程中缺陷的形成机理。
With the rapid development of linguistics, especially the springing up of Pragmatics and Discourse Analysis, study on dramatic stylistics gains new theoretical basis and methods.
随着语言学的长足发展，特别是语用学和话语分析的兴起，戏剧文体学研究获得新的理论依据和研究方法。
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