The termal degradation effects in the preloaded metal thin plate irradiated by CW laser beam are calculated with the finite element method.
用有限元法模拟了连续激光辐照受载金属所产生的软化效应。建立了计算软化效应的二维有限元数值模型。
To plate metal is to cover it with a thin layer of gold, or silver, etc.
电镀金属就是把金属薄薄地覆盖上一层金或银等。
He bought a thin metal plate with a hole at the centre.
他买了块中心有孔的薄金属板。
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