A new heat extraction 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。
Oxygen in different states in ultrafine powders can be determined with newly developed heat-extraction method.
用新开发的热抽取法，测定了超细粉中不同状态氧的含量。
The paper is about application of equivalent enthalpy drop method for the analysis economical efficiency of steam extraction and heat supply for a large-sized power plant.
主要是关于等效焓降法在大型机组抽汽供热的热经济性分析中的应用。
The paper is about application of equivalent enthalpy drop method for the analysis economical efficiency of steam extraction and heat supply for a large-sized power plant.
主要是关于等效焓降法在大型机组抽汽供热的热经济性分析中的应用。
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