针对选区激光烧结(SLS)成型件经常出现的密度不足问题，结合试验，分析了试件摆放位置对烧结密度的影响。
For the problem of inferior density of SLS (selective laser sintering) part, the paper analyzes influence of locating place on sintered density of SLS part based on experimental results.
本文在介绍快速成型技术的一个重要分支——选区激光烧结的基础上，提出了一种基于小功率激光快速成型系统的金属零件成型工艺。
Introducing selective laser sintering (SLS), an important branch of RPM, this paper gives a new method oriented on low power SLS system to fabricate metal parts.
采用激光选区烧结的方法，对铜、镍-铜混合粉末进行了一系列激光烧结试验。
A series of experiments are carried out with selective laser sintering (SLS) for copper, copper nickel powder materials.
并就简化模具结构设计的优缺点与前后三次激光选区烧结（SLS）的成型工艺条件和收缩率进行了探讨，提出了SLS技术的现状、发展趋势与方向。
The advantages and disadvantages of simplifying the mould structure, and the molding condition and contraction rate of the successive SLS three times are discussed.
针对数值分析后的模型，采用激光选区烧结法快速制作零件及凹模的实体原型。
The rapid prototypes of the part and its die were fabricated by selective laser sintering (SLS), a rapid prototyping technique.
针对数值分析后的模型，采用激光选区烧结法快速制作零件及凹模的实体原型。
The rapid prototypes of the part and its die were fabricated by selective laser sintering (SLS), a rapid prototyping technique.
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