fractional melting

• 分离熔融,分熔,分步熔化

fractional melting的用法和样例：

例句

1. The ash melting process is a key process for dioxins zero emission.
   其中，灰渣的熔融处理是限制二恶英零排放的重要步骤。
2. Carbon black was blended into thermoplastic polyurethane, the electrical conductive fiber was obtained by melting spinning.
   摘要将导电炭黑混入到热塑性聚氨酯中，经熔融纺丝制得导电纤维。