The drawback with this approach is handling the overhead ofscanning all the protocol control blocks (PCBs) a higher rate.
这种方法所带来的缺点是，处理以更高的速率扫描所有协议控制块 (PCB) 的开销。
2
The experimental result shows that the depth of hardened zone and smoothness of surface can be controlled conveniently by varying the power output beam diameter and scanningrateof laser light.
试验表明：通过调节激光器的输出功率、光斑直径和扫描速度可以方便地控制熔化层深度和表面平整度。
3
The influence of laser power, scanning speed, powder feed rate, spot diameter and preheating on the temperature of molten pool were revealed in the process of single-pass cladding.