谁会忘记老道的喀麦隆前锋米拉用他那灵活的摆动点亮1990年世界杯之灯？
Who could forget veteran Cameroon striker Milla setting the 1990 World Cup alight with his brilliant wiggle?
发现适当降低聚焦加热灯强度、提高衬底加热温度可以降低固化前沿温度梯度，从而降低亚晶界等缺陷密度。
It is found that the temperature gradient of solidifying front edge could be reduced by reducing focused lamp intensity and increasing substrate temperature.
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