结论低温骤冷法是这三种防冰晶法中最利于保存切片的方法。
Conclusion the liquid nitrogen rapid freeze method is the best anti-ice crystal mation method for section preservation.
研究了三种钢在缓冷法球化处理中残留碳化物对球化的影响。
The effects of residual carbides on the carbide spheroidizing during the slow-cooling spheroidizing annealing were investigated in three steels.
研究用间歇冷—热—冷法压出竹木复合结构连续长材的加工方法与机理。
Study on the processing and mechanism of the long bamboo-wood composite materials made by method of the cold-hot-cold press.
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