second-phase particle的意思|示意

The mechanism of ductile-brittle transition was considered as the result of the transition of stress as determined by the second phase particle to that as determined by the ferrite grain.

当裂尖出现纤维裂纹后，韧脆转变机理是：由二相粒子决定的解理断裂应力转变成由晶粒尺寸决定的解理断裂应力。同缺口试样具有相同的临界事件。

The influence of slab grain size, dimension of second phase particle and metallic purity on the mechanical property of the foils for air-conditions are summarized.

总结了铸锭晶粒度、第二相质点大小和金属纯洁度对空调箔力学性能的影响，介绍了改善铸锭晶粒结构、减小第二相质点尺寸和减少金属夹渣的方法。

Equations of mass, momentum and second moments for particulate phase are derived from a particle PDF (probability distribution function) equation in dilute turbulent sediment-laden flows.

从颗粒运动的PDF(概率密度分布函数)输运方程出发建立颗粒相的质量、动量和脉动速度二阶矩方程。

It leads to form the second phase particle, which hinder dislocation motion and improve alloy intensity.

有序化形成第二相粒子后阻碍位错运动，提高合金强度。

The critical event of cleavage is the propagation of a second phase particle-sized microcrack into the neighboring matrix.

解理的临界事件是由启裂的第二相尺寸的微裂纹向周围基体的扩展。

The cracking in cold rolling was mainly caused by the large Fe particle and heterogeneous distribution of second phase.

在轧制中合金出现开裂的原因与存在较大的铁颗粒及第二相的分布不均匀有关。