随着道次的增加，大角度晶界的比例也跟着增加。
As the pass number of pressing increases, the portion of high-angle grain boundaries increased.
当再结晶过程完成时，绝大部分晶界为大角度晶界。
When the recrystallization completes, most of grain boundary is high Angle grain boundary.
实验结果还表明晶界附近存在较多的粒子促进已存大角度晶界凸出的再结晶形核。
The recrystallization nucleation by bulge of high Angle boundary is promoted by a large mount of particle present in the vicinity of grain boundary.
小角度晶界的产生速率与小角度晶界转变为较大角度晶界的速率趋向一动态平衡。
There exists a sort of dynamic equilibrium between the formation rate of low-angle grain boundaries and the rate of changing into higher-angle grain boundaries.
结果表明，铁素体组织随变形道次的增加逐渐演变为等轴状大角度晶界的亚微晶组织；
The results indicate that the initial ferrite microstructure gradually developed into the equiaxed submicrometer grain microstructure with high angle boundaries with increasing the pass number.
研究指出，应变诱发再结晶对细化晶粒和提高大角度晶界分数的作用明显地影响合金的超塑性能。
It is evident that the effects of strain-induced recrystallization on grain refining and on high-angle grain boundary fraction increasing affect greatly the superplastic properties of the alloy.
小角度晶界向较大角度晶界不断转变的结果使大角度晶界数量不断增加，最终导致晶粒显著细化。
The transformation from low Angle grain boundaries to high Angle grain boundaries makes the number of high-angle grain boundaries increase continuously and finally the grains are refined markedly.
小角度晶界向较大角度晶界不断转变的结果使大角度晶界数量不断增加，最终导致晶粒显著细化。
The transformation from low Angle grain boundaries to high Angle grain boundaries makes the number of high-angle grain boundaries increase continuously and finally the grains are refined markedly.
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