The laser-arc hybrid welding can improve the depth of fusion, welding speed and assembly gap, so it is a new and promising thermal source for welding.

激光-电弧复合热源焊接可以增大焊接熔深，提高焊接速度，增大装配间隙，是一种很有前途的新型焊接热源。

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And the effect of SPreading fusion of active flux on weld pool depth and arc phenomenon in A-TIG welding is also studied with properly experimental method.

采取适当的试验方法研究A- TIG焊活性剂对电弧现象及活性剂涂敷量对焊接熔深增加的作用。

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It is shown that the shape of the oscillating curves of the output power versus the elongation length and its depth of modulation are influenced by the fusion temperatures.

结果表明，熔烧温度影响输出功率随拉伸长度振荡的曲线形状及调制度。

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Sensor fusion enables the sense of depth available in 3D modeling, which is used for all modern design and construction, as well as the magic of special effects in movies.

FORBES: Why Sensors Are a Force of Context