Nano crystalline diamond has been prepared by laser ablation method in which graphite target is ablated by high power pulsed laser in acetone solution.

一种独特的方法用来制备纳米晶金刚石，即在丙酮溶液中激光烧蚀石墨靶制备纳米晶金刚石。

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Photoorientation of azobenzene-functionalized liquid crystalline hyperbranced polymer is investigated by using nanosecond pulse laser.

研究了超枝化偶氮液晶高分子在脉冲激光辐射下的各向异性取向特性。

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Finally, the second substrate covered with the second non-crystalline silicon layer is annealed with the laser with the second energy density to form the second polysilicon layer.

最后，以具有第二既定能量密度的激光对表面覆盖有一第二非晶硅层的第二衬底实施退火处理，以形成一第二多晶硅层。

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In this, the stream of video and audio data is recorded as a series of minuscule spots on the disc's surface that have been gently fried by a laser beam and turned from their normal crystalline condition to an amorphous state that has different reflective properties.

ECONOMIST: Digital video discs