But another machine in the plant, which USES a laser to scan the passing material, can sort plastic by type and colour with great accuracy.
但是工厂里的另一套设备则不一样了。其利用激光对经过的材料进行扫描，按照塑料的种类和颜色进行分类，且准确率极高。
The laser energy removes the brown pigment, or melanin, from the top layer of the iris, and the blue eye colour emerges over the following two to three weeks.
激光能去除眼球虹膜最外层的棕色素或黑色素，而蓝眼珠会在两到三周之后显现。
When the strain is removed, it forms a ripply surface, and the spacing of the ripples affects the colour of the laser light, which varies as the material is stretched.
当这种材料的表面产生张力时，就会产生类波纹状的表面，并且这改变还会影响激光器发出的颜色，并且会随着张力的改变而变色。
BBC reports a US doctor is trying to pioneer a laser treatment to change eye colour.
据BBC报道，一美国医生正在努力成为通过激光改变眼睛颜色技术的先驱。
He-Ne laser is used to reconstruct the light intensity distribution of the three colour informations and record a colour hologram on a holographic plate.
用单色激光同时再现出记录的三种颜色信息的光强分布，并将它们记录在同一张全息片上作成彩色全息图。
Diffusion of the pigment in the piece of rock changes its colour in the area affected by the laser.
颜料在石块中的扩散改变了受激光影响区的颜色。
Printer is a mixture of carefully matched solvents ideal for the removal of colour and toner residues from matrix -, ink - and laser-printers.
PRINTER是一种精心调配的溶剂混合物、特别适用于去除点阵式、喷墨式和激光打印机上的颜色和墨粉残渣。
Electronic page composition system: a complete system comprises the colour scanner, text input, a CPU that provides masking, page assembly, tint applying functions and a laser image setter.
电子排版系统：一套完整的系统设备包括分色机、文字输入机、具有拼版及在版面上加蒙片和平网等功能的中央处理机和激光图文影排机。
The distinct merits of this method are overcoming the influence of laser spots on the quality of colour hologram and increasing the percentage of available laser...
本方法的显著优点是消除了影响彩色全息图质量的激光斑纹及提高了彩色全息图制作中的光功率利用率。
Another method is to use a laser creating the heat pulses for the transfer of colour.
另一个方法用镭射激光制造热力脉冲去转移颜色。
Another method is to use a laser creating the heat pulses for the transfer of colour.
另一个方法用镭射激光制造热力脉冲去转移颜色。
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