By adjusting the proportioning of precursory constituent and controlling coating parameter and drying process and temperature, the authors had obtained the organic dye film with good optical quality.
通过调整前驱组份配比、控制涂膜参数和干燥过程及温度，获得了光学质量良好的有机染料薄膜。
The holographic optical elements with good image quality can be obtained with the recursive technique.
用递推制作方法可制作出像质优良的全息光学元件。
The inventive optical lens can ensure good imaging quality with low cost.
使本发明的光学镜头在保证成像质量优良的同时降低成本。
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