珠光体的 meaning in English

pearlitic

The results show that small cr addition in steel can decrease the lamellar spacing of pearlite , and markedly increase strength and hardness with almost the same ductility and toughness , and accordingly improve wear and shelling - resistance of wheel steel
实验结果显示，加入微量的铬，可以细化珠光体的片层间距，在保持韧塑性基本不变的情况下，显著增加材料的强度和硬度，从而提高车轮钢的耐磨性和抗剥离性能。
It is indicated that the improved model can calculate the fraction of ferrite and pearlite more accurately , and can specially reflect the effect of both undercooling during the eutectoid transformation and the amount of graphite nodules formed during the process of eutectic reaction on the fraction of pearlite
结果表明，改进的模型可以更准确地预测球铁中铁素体和珠光体的数量，能够准确地体现共析阶段过冷情况和共晶球墨数对珠光体数量的影响。