The key to the procedure is a specially tuned laser that destroys the natural brown pigment melanin in the iris, the eye's central colored portion.
手术的关键是一种特殊的调谐激光器，它可以破坏虹膜(眼睛中部有颜色的部位)内天然的“褐色素”内的黑色素。
Recent experimental evidence has shown that laser pulses tuned to the right frequency can kill certain viruses.
最近的实验证据表明，调到适当频率的激光脉冲可以杀死特定的病毒。
"We use a laser, and it's tuned to a specific frequency to remove the pigment from the surface of the iris," Homer says.
霍姆医生说，“我们用激光技术，把它调到特定的频率，去除虹膜表面的色素。”
Dr Gregg Homer, from Stroma Medical in California said his Lumineyes technology USES a laser tuned to a specific frequency to turn brown eyes to blue.
加利福尼亚stroma医疗公司的格雷格·荷马博士说他的明目技术是采用特定频率的激光将褐色眼睛变成蓝色。
We use a laser, and it's tuned to a specific frequency to remove the pigment from the surface of the iris Homer says. The procedure takes about 20 seconds.
霍姆医生说，“我们用激光技术，把它调到特定的频率，去除虹膜表面的色素。这一过程会花20秒的时间。”
The laser beam is tuned to a frequency that lights up sodium atoms, which are left by disintegrating meteorites in a thin layer of the atmosphere.
激光的频率被调节到能够点亮钠原子，这些钠原子是陨星在大气中很薄的一层里解体所留下的。
The ultrashort pulse laser plasma source works in ultrashort time, with high energy density and is able to be tuned, controlled easily.
超短脉冲激光等离子体源作用时间超短，能量密度高，可调谐，易于控制。
An optoacoustic spectrometer tuned by a grating and with CO2 laser as light source has been established.
我们建立起一个用光栅调谐的、CO_2激光器作光源的激光光声光谱装置。
We use a laser, and it's tuned to a specific frequency to remove the pigment from the surface of the iris Homer says.
霍姆医生说，“我们用激光技术，把它调到特定的频率，去除虹膜表面的色素。”
In the scheme the ion is excited by two laser fields tuned to the first lower and higher vibrational sidebands, and then by one laser tuned to the ion transition in an alternative way.
在本方案中，这个离子受到两个分别调到第一高、低振动边带的激光场和一个与离子共振的激光场的轮流激发。
CW laser output has been obtained from the other channel, which can been tuned by a PZT.
另一通道是光栅选支连续激光输出，可用压电陶瓷调节激光频率。
Your logical abilities are even more finely tuned today as an exacting Mercury-Saturn conjunction in your sign focuses your mind like a laser beam.
你的逻辑能力更加微调今天作为严格的汞土星在你的星座结合重点像激光束你的想法。
CW laser output has been obtained from the other channel with a grating and its frequency can be tuned by a PZT.
另一通道光栅选支连续激光输出，可用压电陶瓷调节激光频率。
CW laser output has been obtained from the other channel with a grating and its frequency can be tuned by a PZT.
另一通道光栅选支连续激光输出，可用压电陶瓷调节激光频率。
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