beaded pearlite的用法和样例：
例句
- By spheroidizing, the lamellar pearlite can be transformed into nodular pearlite.
球化退火可使片状珠光体变成球状珠光体。 - Metallurgically speaking, ball pearlite is a group of irregular images with fractional features, which can be analyzed with fractional analysis.
摘要球状珠光体反映在金相上，是一种不规则图象的变化，并且具有分形的特征，可望用分形几何的办法来进行分析。
