But the tensile strength will be reduced a little, and the yieldratio increased.
但抗拉强度将随卷曲温度的降低而有少量损失，而屈强比提高。
2
The technological design makes use of symmetry and adopts the two mould process, which increases material yieldratio.
文章利用对称性，采用左右合模工艺，提高材料利用率。
3
The concepts of raw material utilization ratio, product yieldratio, product qualification ratio as well as the importance for the enterprise are discussed.