1) pulsed rotating-spray transfer
脉冲旋转喷射过渡
1.
It is indicated that if the choosed peak value of pulsed current is higher than the transition current(critical current)of continuous rotating spray transfer,the characteristics of metal transfer may change from pulsed axial streaming transfer to pulsed rotating-spray transfer with the continuous increase of pulse energy,simultaneously, the changes in are ph.
试验结果指出：如果选定的脉冲峰值电流值高于连续旋转喷射过渡的转变电流值，随着脉冲能量的不断增大，熔滴过渡特性将从脉冲轴向射流过渡转变为脉冲旋转喷射过渡，同时焊接电弧现象和焊缝成形等亦发生变化，例如焊缝熔宽与焊丝熔化速度会突然的增大。
2) pulsed spray transfer
脉冲喷射过渡
3) Rotating Spray Transfer
旋转喷射过渡
1.
The Interrelation Analysis of the Droplets Moving Morphlolgy of Rotating Spray Transfer in MAG Welding;
MAG焊旋转喷射过渡熔滴运动形态的相关分析
4) rotating transfer
旋转射流过渡
1.
Principle of rotating transfer undergoing longitudinal magnetic field control;
纵向磁场作用下的旋转射流过渡的机理
5) spray transfer
喷射过渡
1.
Applied the longitudinal magnetic field to the process of spray transfer,the movement character of arc and liquid metal jet is obtained by high speed camera.
将该纵向磁场应用于喷射过渡MAG焊,利用高速摄像手段分析了电弧和液流束的运动特征。
6) pulsed axial streaming transfer
脉冲轴向射流过渡
1.
It is indicated that if the choosed peak value of pulsed current is higher than the transition current(critical current)of continuous rotating spray transfer,the characteristics of metal transfer may change from pulsed axial streaming transfer to pulsed rotating-spray transfer with the continuous increase of pulse energy,simultaneously, the changes in are ph.
试验结果指出：如果选定的脉冲峰值电流值高于连续旋转喷射过渡的转变电流值，随着脉冲能量的不断增大，熔滴过渡特性将从脉冲轴向射流过渡转变为脉冲旋转喷射过渡，同时焊接电弧现象和焊缝成形等亦发生变化，例如焊缝熔宽与焊丝熔化速度会突然的增大。
补充资料：旋转-旋转式扫描系统
旋转-旋转式扫描系统
影像学术语。CT设备的类型之一。扫描方式为旋转-旋转式(rotate-rotate，R/R)的CT设备。扫描时X线管和排列成扇形的探测器阵列做同步旋转，属第三代CT机，可用于全身CT检查，是70年代后期以来临床应用的主流机型之一。X线管为旋转阳极，发射大角度扇形线束，探测器多为氙气电离室或为固体探测器，阵列规模通常在数百甚至上千。扫描时间1～4秒。通常具有靶扫描、靶重建、动态扫描、三维成像等特殊程序和多种重建算法、测量分析功能。旋转-旋转式设备在扫描过程中探测器是连续工作的，利用率高，但不能同时进行校准。所获取的每一幅投影轨迹剖面图都是由整个探测器阵列同时采集的信息构成的，个别探测器出现误差便可能使反投影后的重建图像上出现环形伪影(ring artifact)。该型机不具备体积采样能力。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条