Temperature field distribution of weldment, which reflects complex welding heat process, is a basic on studying welding deformation, residual stress and so on.
焊件中的温度场分布反映了复杂的焊接热过程，是研究焊接变形、焊后残余应力等状况的基础。
By means of advanced remote sensing, the distribution and change of ground heat field can be monitored synchronously and continuously.
采用先进的遥感手段，能够大面积同步和动态地监测地面热场的分布和变化情况。
Results show that the heat field of Changchun presents regular distribution.
结果显示了长春市热场的分布具有明显的规律性。
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