比如一些3D印刷机在印刷台铺撒金属粉末之后，采用露光模板以外的激光或电子束方式进行热凝处理来产生样模。

Some 3D printers spread metal powders on the print table and sinter the pattern with lasers or electron beams, rather than using masks.

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激光切割模板的另一个优点是孔壁可成锥形。

And another advantage is that the hole-wall shape is taper.

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这与激光辐照改变酶活性，改变模板基因具有相关性。

That was related to change enzyme and template gene through laser irradiating.

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