From Lahore, international relations analyst Rasool Baksh Rais agrees with Hussain that the pledge largely is symbolic.

国际关系分析人士拉苏尔·巴克什·赖斯跟侯赛因的看法一样，认为印度的援助承诺具是象征性的。

When the beam is. focused to a small spot, its power density is. rais. d to produce sufficient heat to vaporize any material.

当光束在一个小点上聚焦时，其功率强度得以提高，并产生足够的热量来汽化任何材料。