目的比较准分子激光角膜上皮瓣下磨镶术(LASEK)与多光区准分子激光角膜原位磨镶术(M -LASIK)治疗高度近视的临床疗效。
Objective to contrast the clinical effects of Laser Epithelial Keratomileusis (LASEK) and multi zone Laser in Situ Keratomileusis (M-LASIK) for the treatment of high myopia.
珠光级高档湿法合成云母粉是采用湿法合成云母为原材料，经过湿磨和精细分级而成。
Synthetic mica is carefully ground together with water, and is carefully separated according to the different size of powder.
针对结构化表面不易采用工具实现精密光整加工的问题，提出了一种基于低黏度液-固两相磨粒流的精密光整加工新方法。
The structural surfaces are not easy to be finished by polishing tools. A new method of precision finishing based on low viscosity liquid-solid two-phase abrasive flow was provided.
可制作镭射、网纹、沙金、亮金、磨沙、珠光、水晶、镂空、黑镍、隐形等各种效果的产品。
It could manufacture products with the effects of laser, crazing, placer gold, bright gold, grit finish, pearl light, crystal, hollow cutting, black nickel and invisibility.
雄力400不但推荐于硬质及软质铸铁的汽缸内径搪磨，还适用于块规的平面精磨及轴头销的研光工序。
HONIC 400 is not only recommended for cylinder honing on hard, soft and close-grained cast iron but also for flat honing and lapping operations on gauge blocks and gudgeon pins.
【摘要】目的探讨准分子激光原位角膜磨镶术(LASIK)对白内障人工晶体植入术后屈光不正的矫治效果。
Abstract Objective to evaluate the efficacy of laser in situ keratomileusis (LASIK) for the treatment of ametropia after cataract extraction and intraocular lens implantation.
目的探讨准分子激光原位角膜磨镶术(LASIK)对白内障人工晶体植入术后屈光不正的矫治效果。
Objective to evaluate the efficacy of laser in situ keratomileusis (LASIK) for the treatment of ametropia after cataract extraction and intraocular lens implantation.
目的分析准分子激光原位角膜磨镶术（LASIK）近视性屈光参差及混合性散光的临床疗效。
Objective To analyse the curative effect of excimer laser-in-situ keratomileusis(LASIK) for myopia anisometropia and mixed astigmatism.
目的分析准分子激光原位角膜磨镶术（LASIK）近视性屈光参差及混合性散光的临床疗效。
Objective To analyse the curative effect of excimer laser-in-situ keratomileusis(LASIK) for myopia anisometropia and mixed astigmatism.
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