If the compacted treatment degree and chill capacity of chiller are not enough to obtain fine spheroidal graphite layer, the service life of glass mold is short.
2
对实验数据进行归一化处理，得出归一化应力松弛函数、归一化蠕变函数及曲线。
Experimental data were given normalized treatment and normalized stress relaxation function and normalized creeping function and curve were derived.
3
对实验数据进行归一化处理，得出了归一化应力松弛函数、 蠕变函数及曲线。
The experimental data was reduced, then the reduced stress relaxation and creep function and curves were obtained.
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