The mathematic model of one dimensional multi stage carburation is obtained and it can describe every physical phenomenon in carburation.
该文建立了多段法渗碳的一维数学模型，用此数学模型能够清晰地描述渗碳过程中每一时段的物理行为。
The better technological process now is the step control of carbon potential during carburizing. It can be considered a multi stage carburation.
目前最佳渗碳工艺方法是在整个渗碳过程中对碳势进行台阶式控制，这一过程可以看成是一个多段渗碳过程。
Discusses the significance of spreading the carbon-potential control of drop-type carburation, points out two ways of realizing this control:atmosphere controllability and suitable control instrument.
本文讨论了推广滴注式渗碳碳势控制的意义，指出了实现这一控制的两个关键：气氛的可控性及合适的控制仪器。
Discusses the significance of spreading the carbon-potential control of drop-type carburation, points out two ways of realizing this control:atmosphere controllability and suitable control instrument.
本文讨论了推广滴注式渗碳碳势控制的意义，指出了实现这一控制的两个关键：气氛的可控性及合适的控制仪器。
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