preparation of controllable structure aluminum foam based on selective laser sintering

effects of properties of metal powder on selective laser sintering

金属粉末性能对选区激光烧结件质量的影响

research progress on ceramic powder materials by selective laser sintering

激光选区烧结陶瓷粉末材料的研究进展

experimental study of selective laser sintering forming accuracy on the plastic powder

塑料粉末选择性激光烧结成型精度实验研究

the influence of technical parameters on molding quality in selective laser sintering

选择性激光烧结中工艺参数对成型质量的影响

selective laser sintering of nylon powder using a new type of composite research

选择性激光烧结用新型复合尼龙粉末的研究

strength analysis of mold shell manufactured with selective laser sintering technology

激光烧结铸造型壳强度试验分析

simulation and test of transient temperature of selective laser sintering

选区激光烧结瞬态温度场模拟与测试方法研究

the operating principle of the selective laser sintering technology was introduced.

介绍了选择性激光烧结技术的工作原理。

study on laser scanning process of selective laser sintering for powder materials

粉末材料的SLS工艺激光扫描过程研究

influence of laser parameters on part performances in selective laser sintering

SLS快速成形技术中激光加工参数对制件性能的影响

research on state detection and fault diagnosis for selective laser sintering device

选择性激光烧结设备的状态监测与故障诊断技术的研究

the principle and characteristics of selective laser sintering are introduced.

介绍选择性激光烧结技术（SLS）的原理、特点。

numerical simulation of temperature field during selective laser sintering process

选择性激光烧结过程温度场数值模拟

study on rapid manufacturing for metal part based on selective laser sintering

基于SLS技术的金属零件快速制造研究

study of temperature control technology of selective laser sintering system

选择性激光烧结系统自动控温工艺的研究

study on the behavior of metal powder in selective laser sintering

金属粉末激光选区烧结行为的研究

application of selective laser sintering rapid prototyping in investment casting

激光选区烧结快速成型在熔模铸造中的应用

study on gemmological characters of flux-grown synthetic spinel

助熔剂法合成尖晶石的宝石学特征研究

Four of the top six clubs in the country have managers in their sixties - Sir Alex Ferguson, Arsene Wenger, Harry Redknapp and myself.

英超积分榜前六名中有四位主帅超过60岁——弗格森，温格，老雷和我。

Liverpool had already exited the UEFA Champions League at the first hurdle and currently sit seventh in the Premier League table.

利物浦已经在第一轮被淘汰出了欧冠联赛，目前在英超积分榜上排名第七。