Small heat influence area, low distortion, beautiful welding gap.
热影响区小、变形小、焊缝成形美观。
Taking the aqueous sandy soil in hot summer and warm winter area as a heat transfer medium, studies the influence of seepage on heat transfer characteristics of the soil by a simulating experiment.
以夏热冬暖地区富水土壤砂质土为传热介质，进行了水渗流对其传热特性影响的实验模拟研究。
Air outlet position didn't influence the air flow field temperature field, concentration field, heat lamination height and vertical distribution of temperature of work area.
排风口位置的变化，对下层气流速度场、温度场以及烟气浓度场不产生影响，对热力分层高度、工作区垂直温度分布等热舒适性问题没有影响。
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