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从取向分布函数的基本概念出发，提出了统计计算晶界两侧晶粒取向差分布规律的方法．利用这种方法不仅可以计算晶粒取向随机分布时晶粒之间取向差的分布，而且可以计算具有织构的条件下，再结晶晶粒与形变基体之间晶界两侧晶粒的取向差的分布规律．在计算过程中可以直接代入实际测算的ODF数据进行计算．
Based on the basic concept of orientation distribution function, a method of calculating the regularity of the difference of grain orientation on both sides of the grain boundary is proposed. By this method, not only the distribution of orientation difference between the grains in the random distribution of grain orientation can be calculated, but also the orientation difference of the grains on both sides of the grain boundary between the recrystallized grains and the deformed matrix can be calculated under the condition of texture The distribution of law. In the calculation process can be directly substituted into the actual measured ODF data for calculation.