The thermal problem is dominant, the temperature field is complicated, thus, the non-uniformdistribution of temperature field brings stress and distortions of parts produced.
成形过程中温度场是复杂多变的，这样的温度场会引起应力场而使得零件发生变形。
2
This paper reviewed the effects of the nonuniformdistribution of active components on the activity, selectivity and stability of catalyst.
本文评述了活性组分不均匀分布对催化剂的活性、选择性和稳定性的影响。
3
A new method is presented to calculate the non-uniform of current distribution on grounding electrode.