seam penetration 中文意思是什麼

seam penetration 解釋
穿透縫
  • seam : n 1 縫;線縫。2 介面;接縫;接合處;接合線。3 裂縫。4 (臉上的)皺紋。5 傷痕。6 【造船】(船板間...
  • penetration : n. 1. 浸透;透過;滲透力。2. 侵入,【軍事】突破;(空戰中)深入敵方的飛行。3. 貫穿;(炮的)貫穿力;(光學機械的)透視力。4. 看破,洞察(力),眼光。
  1. The dcep mig has the characteristic of deeper penetration which can reduce defective fusion and good arc stabilization. the dcen mig has the characteristic of shallow penetration of welding seam, and the welding wire has a high melting speed. so the variable polarity pulsed mig is a new technology for the welding of aluminium alloy sheet

    變極性脈沖mig焊是一種新的焊接工藝方法,其綜合了dcep脈沖mig焊熔深較大、可以減少焊縫的熔合不良、電弧穩定性好和dcenmig焊焊縫熔深淺、焊絲熔化速度較快的特點,減小了焊縫的熔深,增加了焊絲的熔化速度,是一種適合於薄板鋁合金焊接的新方法。
  2. Application and study on gas drainage technique for highly - located bore - holes in poor penetration seam

    高位鉆孔抽放瓦斯技術在弱透氣性煤層中的研究及應用
分享友人