The Ni-based transition alloy had a function of dispersion strengthening, and ahvanced the toughness, reduced the trend of cracking.
镍基过渡合金既起到弥散强化作用，又能提高其韧性，减少裂纹产生。
This method of adopting the dispersion function series expansion can be used in high precision broadband dispersion compensation.
这种把色散系数函数化成多项式的分析方法，适合于任意精度的宽带色散补偿。
An elliptic function wave solution of the molecular crystal model with the dispersion term on a ring is found.
得到了环上的有色散项的分子晶体模型的椭圆函数波解。
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