The temperature has more significant effect on the precipitation efficiency in low temperature zone than that in high temperature condition.
与高温情况相比，在低温区，温度对除尘效率的影响更加显著。
The change rate of creep stiffness with temperature (SAS) is proposed to evaluate the temperature susceptibility of asphalt binder at low temperature zone.
不同区间采用不同的指标来表征沥青的温度敏感性，低温区间采用沥青蠕变劲度随温度的变化率SAS作为评价指标；
It is noted that no matter how gasifier is built, there will always be a low temperature zone, where pyrolysis takes place, generating condensable hydrocarbon.
据指出，如何建立气化炉不管，总是会有低温区，在那里发生裂解，产生冷凝碳氢化合物。
Studied the converse heat transfer rules of high temperature gas and low temperature materiels, and the distributing rationality in each temperature zone in kiln.
结果表明 ，控制合适的生料掺煤量 ，可得到合理的燃烧带温度和各带的长度分布 ，延长回转窑的使用寿命。
The asphalt mixture's crack resistance at low temperature is one of the key pavement performances in perennially frozen soil zone, and aging procedure has important effect on it.
沥青混合料的低温抗裂性能是多年冻土地区沥青路面的关键路用性能之一，老化对其有着重要影响。
Long cementing section and low well temperature are main features of well-cementing of shallow gas zone.
水泥封固段长、井温低，是浅层气固井的主要特点。
The temperature difference of welding zone can be decreased with small dipping angle, high dipping speed and low heat exchange coefficient of dipping Zn liquid.
降低浸镀锌液的换热系数，采用小角度快速浸入可以降低焊缝区域温差。
High tech. design, no direct hot transmit between high temperature zone and out shell. The temperature of the out-surface is low.
利用高新技术，精心设计，高温与外壳表面不发生直接传热，外壳表面处于低温状态。
The effect of welding line energy on microstructure and low temperature toughness of heat-affected zone(HAZ) of X70 pipeline steel was studied by welding thermal simulation method.
采用焊接热模拟技术、显微组织分析和冲击试验的方法，研究了焊接线能量对X70管线钢焊接热影响区组织和低温韧性的影响规律。
The effect of welding line energy on microstructure and low temperature toughness of heat-affected zone(HAZ) of X70 pipeline steel was studied by welding thermal simulation method.
采用焊接热模拟技术、显微组织分析和冲击试验的方法，研究了焊接线能量对X70管线钢焊接热影响区组织和低温韧性的影响规律。
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