nucleation mechanism meaning in English
成核机理
晶核形成机理
Examples
- Misfit characters effect on the dislocation structure and nucleation mechanism in fcc epitaxial crystals
失配性质对面心立方外延晶体失配位错结构及其形核机制的影响 - In this paper , a series of experiments are carried out with dlms for nickel - based metal powder materials , and the effect of process parameters in sample quality was investigated and analyzed . the main works are as following : ( 1 ) the effect mechanism of laser in metal powder and the nucleation mechanism are analyzed . ( 2 ) the process parameters that affect the quality of sintering parts are investigated and the way how they affect is clear
本文基于直接激光金属烧结成形技术,通过对镍基高温合金直接激光烧结成形的研究,从工艺角度研究某型号镍基高温合金的激光直接烧结成形性能以及工艺参数对烧结制件性能的影响,所完成的工作主要有: ( 1 )分析材料与激光相互作用的机理及熔池的动态快速凝固过程。 - With mocvd film technology , film chemical composition is easier to control , deposition temperature lower , deposition speed higher , deposited film more compact , homogenous and flat . in this paper , firstly , the study of fgms , the study of cvd and mocvd , and the nucleation mechanism have been introduced . secondly , the fabracations of metal / metal and metal / ceramic fgms have been reported
本文在介绍功能梯度材料的研究进展， cvd 、 mocvd技术的研究概况以及mo ( co ) _ 6 ， fe ( co ) _ 5的成膜机制和工艺条件之后，着重报道了利用mocvd技术制备陶瓷薄膜，金属金属和金属陶瓷功能梯度材料。