With the steel line and the solid phase of the high and low liquidus temperature and crystallization temperature of the size of interval.
它们与钢的固相线和液相线温度的高低及结晶温度区间的大小有关。
The carbon content in gas phase was obtained by calculation at different pressures. The interval of temperature was decreased at low pressure.
分析了不同压力下气相传递物质中的碳含量，压力降低使传递的温度区间缩小。
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