1·When the skin is incapable of withstanding overstretching as the skin fibres reach their tensile capacity, stretch marks form.
当皮肤无法承受过度的皮肤纤维达到其拉伸能力，妊娠纹的形式。
2·Our numerical results reveal that the uniform pre-stretch strongly affects the phase separation patterns, and leads to preferential growth in the tensile direction.
数值模拟结果表明，有限预拉伸控制组分畴的生长方向，引导 图案沿预拉伸方向优先生长。有限预拉伸的强度越大，条纹的宽度和间距越小。