The significant good prognostic factors were young age, no nodularity or deformity, small size, and facial but non-midline location.
有意义的良好预后因子有年轻、小型病灶、无结节变化或造成周边变形、及脸上但不在中线的部位。
2
The result showed that the Rockwell hardness of the high pearlite-containing nodular iron camshaft increased with increasing of its nodularity and pearlite content.
结果表明，高珠光体含量球铁凸轮轴的洛氏硬度随着球化率和珠光体含量的升高而增加。
3
By statistical analysis, the relationship between the matrix hardness of the high pearlite-containing nodular iron and its nodularity and pearlite content was investigated.