The result shows that laser induced plasma and weld geometry are sensitive to side nozzle height, its inclination angle and side gas flow rate; 结果表明,侧吹喷嘴高度和侧吹流速的变化对光致等离子体行为和焊缝形貌有显著的影响;
The research work as follows : First, based on the transmission line equivalent circuit of rectangular waveguide with narrow side slots, the angle distribution of slots in rectangular waveguide narrow side has been deduced. 研究工作如下:首先在矩形波导窄边缝隙等效传输线电路的基础上,对矩形波导窄边缝隙的角度分布进行了推导的研究。
When the mandibular body fracture is under the premolar and molar of fracture side occlusion 、 the mandibular angle fracture is under the molar of fracture side occlusion, the stress of the upper fracture part is bending force and the lower is compressing force. 体部骨折患侧前磨牙、磨牙咬合以及角部骨折患侧磨牙咬合情况下,骨断层应力分布显示下部为张力带、上部为压力带。