A new heatextraction method for determining oxide inclusion in steel was developed.
开发了差热抽取测定钢中氧化物夹杂的新方法。
2
The special feature of microwave extraction technique over traditional heatextraction is short time, low temperature, low energy consumption and high product quality.
微波辐射提取技术与传统加热提取技术相比，具有提取时间短、温度低、耗能低、品质高等优良特性。
3
Objective To investigate the methods for extraction of heat shock protein antigen complex (HAC) from glioma cells.