The flow stress decreases and the elongation increases with the decrease of stress rate .

随着拉伸速度的减小，合金的流变应力减小，延伸率增大。

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Under the condition of constant phosphorus mass flow rate, the smog exit temperature would increase slowly while other parameters would decrease with increasing excess air coefficient.

在燃磷量不变情况下，最高燃烧温度、壁面最大热流和平均热流均随过剩空气系数的增大而减小，但烟气出口温度缓慢增加。

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The research results show that, when the melt in the tundish is decreasing, the mass flow rate of melt will decrease, and so the spray density function will change.

随着中间包坩埚中金属熔体液面的降低，熔体质量流率不断减小，从而使雾化锥喷雾密度函数发生改变。

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