本文研究了含有微小裂隙的韧性材料中细观损伤的演化。
Study is emphasized on the evolution of microstructural damage induced in material, which initially embeds flaws.
尤其是对于核电管道的韧性材料，一般的塑料失稳分析可能足够了。
Especially for the tough, ductile materials used in nuclear plant piping, ordinary plastic collapse analyses will possibly suffice.
用于成型刀模冲裁各种皮革、布料、纸板、橡胶片材、薄木板等一切软韧性材料。
This machine is used for blanking various kinds of leather, cloth, cardboard, plastic, soft veneer and all of the soft tenacity material with a molding cutting die.
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