Microstructure, plasticity and mechanical properties at room temperature of the nano particle reinforcement aluminum matrix composites fabricated by in situ reaction and matrix alloy were studied.

用原位合成法制备了纳米颗粒增强铝基复合材料，研究了复合材料微观组织、室温拉伸强度、塑性，并与基体合金进行比较。

Due to the unique ability of levitating a charged char particle in a chamber, the electrodynamic balance technique can be used to probe the combustion process of single char particle in situ.

利用电动态平衡技术，将单个带电煤颗粒悬浮在样品池中，可以实现煤颗粒燃烧过程的原位微观研究。

Ceramic particle of in situ synthesis avoids pollution and wettability existing in casting technique, so it is valuable to fabricate Fe matrix composite with better properties.

增强体原位合成避免了其污染问题，也解决了熔铸过程中存在的两相润湿性问题，有利于制备性能更好的复合材料。