synthetical methods

• 制备方法

synthetical methods的用法和样例：

例句

1. Main preparation methods of the supersoft polyurethane foams are reviewed.
   概述了超软质聚氯酯泡沫的几种主要制备方法。
2. The various bioceramic coatings and corresponding coating methods on Ti-based implants were summarized in the paper.
   本文总结了现有的钛合金植入体用生物陶瓷涂层材料和涂层制备方法。