新相形成

最后讨论了相变动力学中决定新相形成、生长的成核过程和结团过程。

Finally , the nucleation and clustering processes in phase transition dynamics which determine the formation of the new phase and its growth are also discussed shortly .

随着温度的升高，粒径尺寸的变化存在三个明显减小的阶段，对应三个新相的形成。

Corresponding to the formation of three new phases , the particle size reduced with temperature elevating .

相变温度和相变潜热的改变是由于新相的形成以及相的形态发生改变。

The phase transition temperature and latent heat are changed by the reason of forming new phase and its morphological changes .

通过对镶铸试样结合区的宏观观察和微观组织分析与硬度检测，论述了复合铸造的机理与结合区新相的形成过程。

The connection mechanism and formation of the new compounds were researched by macro-observation , microstructure and hardness in the junction area .

Ni，W负载型催化剂中新结晶相的形成及其对催化活性的影响

The formation of a new crystal phase in ni , w supported catalysts and its effect on activity