The growth and property of oxidized film are restricted by various factors such as tank liquor temperature, sustained oxidation time, alloy composition, current density and sulphuric acid density.
而氧化膜的生长和性能要受到槽液温度、持续氧化时间、合金成分、电流密度、硫酸浓度等多种因素的制约。
Keyframes are automatically added at the current time if you transform a node in the canvas area, given that the transformed property already has one or more keyframes in the timeline.
如果你在画布区域对节点进行变形的操作，那么在当前时间点会自动创建一个关键帧。
Study the pulse electroplating coating's appearance and property with the direct current plating on the same current density, temperature and electroplating time.
并且与在相同电流密度、电镀温度及电镀时间下的直流电镀试样进行外观和性能的对比研究。
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