There are solvent extraction, ion exchange, vacuum melting, vacuum distillation or sublimation, electromigration and regional melting, etc.
主要有溶剂萃取、离子交换、真空熔融、真空蒸馏或升华、电迁移以及区域熔炼等。
2
The results of calculation and experiment proved that the electromagnetic migration of the inclusions is the main mechanism of the electro-flux method.
理论计算和实验证明夹杂物的电磁迁移是电熔剂净化技术中的主要机理。
3
The physical processes of electro-luminescence include injection, migration of carriers, creation of exciton and emission of photons.