从前置处理、数值计算及后置处理三个方面出发，着重介绍可视化技术在电阻点焊过程数值分析软件中的应用。
Based on the pre-process, numerical simulation and post-process, the application of visualization technique, which is used in the numerical analysis of resistance spot welding process, is introduced.
本文从技术逻辑出发，分别从结构及材料技术、建造技术和设计技术三个方面去分析这些技术对建筑形式的影响。
This paper analyses the form of architecture in three aspects in the logic of technology ----materials & structure technology, built technology, and design technology.
本文从交际语言教学的角度出发，分三个方面论述了英语语言教学中提高学生听说写能力的有效方法。
The article deals with some effective ways of improving English listening, speaking and writing ability in three aspects, based on communicative methodology.
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