在垂直于晶须生长方向上没有层错的存在。

There was no stacking fault in the direction perpendicular to the growth orientation.

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这些合金相大多以复合相形式分布于晶界上，阻止晶界的扩展。

The alloy phases are mostly distributed over the grain boundary in the form of compound phases, and they can hold back grain boundary migration.

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结果表明：铬和锆在合金中多以化合物的形式存在， 且分布于晶界上和晶粒内；

The results show that alloy elements usually in form of compounds and distribute in the boundary of grains;

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