The WC/Co-base alloy was fabricated by the wide-strip laser cladding method without cracks.
利用积分镜对激光束进行整形获得宽带激光束，进行宽带激光熔覆获得无裂纹WC/钴基合金层。
The dispersive and nonlinear properties of the microstructure fiber with hexagonally distributed air-holes in the cladding are numerically simulated by using the vectorial beam propagation method.
采用矢量光束传输法对空气孔包层呈正六边形分布的微结构光纤的色散和非线性特性进行了数值模拟。
The repair of ventilator axle journal with serious wear was achieved by using the method of laser cladding.
采用基于激光熔覆的方法实现了大磨损量的风机轴颈的修复。
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