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单词 back beam
释义
back beam
  • 简明释义
  • 后梁:建筑结构中的一种横梁,位于建筑物的后部,起到支撑和连接的作用。
  • 网络释义
短语
  • 双语例句
  • 1
    Arranging opening time, back beam height, tension, opening Angle, drafting, reed-in reasonably were adopted in weaving process. These practice ensures no loop and enhance weaving efficiency.
    织造工序要合理设置开口时间、后梁高度、上机张力、开口角度,并合理安排穿综及穿筘工艺,保证了经纱不起圈,且织造效率提高。
  • 2
    Then you send laser light through a beam splitter to divide the beam between the two arms, and let the light bounce back and forth a few times before returning to the beam splitter.
    然后你通过分光器发射一束激光,让光线在两条边不断反射再回到分光器。
  • 3
    If the two arms have identical lengths, then interference between the light beams returning to the beam splitter will direct all of the light back toward the laser.
    如果两条边一样长,分光器发射的激光将被完全反射回分光器。
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更新时间:2025/8/24 20:38:31