Results show that the frequency spectrum characteristics of arc diffluence is accordance to jet fluctuation. Arc diffluence in the new gun is confined obviously.

试验结果表明，电弧分流和射流脉动的频谱特性是一致的，在使用新等离子体喷枪时，电弧分流明显得到了限制。

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Based on sandblast working principle and structure characters of blast gun, free jet model was developed in eject sect.

根据喷砂工作原理和喷枪结构特征建立了引射段的自由射流模型。

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In addition, plasma jet from the form into consideration, the jet from the gun in diameter is expands outward, nozzle increase in altitude inevitably lead to increased width incision.

另外，从等离子射流的形态方面考虑，射流直径在离开枪口后是向外膨胀的，喷嘴高度的增加必然引起切口宽度加大。

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He invented a jet inoculation gun, able to give 1, 000 vaccinations an hour and credited with saving many lives in Africa (a photo of Hingson with Nobel laureate Albert Schweitzer hangs in the BBF office).

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