专业字典>英语词典>plumb line翻译和用法

plumb line

英 [ˈplʌm laɪn]

美 [ˈplʌm laɪn]

n.  (测水深或垂直面用的)重锤线,铅垂线

牛津词典

    noun

    • (测水深或垂直面用的)重锤线,铅垂线
      a piece of thick string with a weight attached to one end, used to find the depth of water or to test whether a wall, etc. is straight

      柯林斯词典

      • (检查垂直度的)铅垂线
        Aplumb lineis a piece of string with a weight attached to the end that is used to check that something such as a wall is vertical or that it slopes at the correct angle.

        英英释义

        noun

        • a cord from which a metal weight is suspended pointing directly to the earth's center of gravity
            Synonym:perpendicular

          双语例句

          • Adjust with a plumb line so as to make vertical. Then the wire between two posts gets lower in the middle.
            用铅垂线调整使得垂直。这样,在两根电线杆中间的电线就略为下垂一些。
          • Development tendency of automatic monitoring system of plumb line and extension line
            矫顽力自动测量装置垂线、引张线自动监测系统的发展趋势
          • The metal bob of a plumb line.
            一种在铅锤线下的金属球。
          • Vertical diagonal time section a flat surface at right angles to a plumb line.
            对角线垂直时间剖面一个与铅垂线绝对成直角的平面。
          • Electrotype alloys a plumb line attached to a narrow board.
            电铸板用铅基压铸合金一种绑在一条窄木板上的铅锤线。
          • The Calculation of Plumb Line Deflection in Dam Deformation Measurement
            大坝变形观测中垂线变化的计算
          • The installation of boosters is made by means of lofting plumb line to ensure the mounting precision and symmetry, resulting in accurate force transmition direction, and avoiding the emergence of additional moments.
            本文采用放样吊线法安装助推器,确保安装精度和左右对称,从而保证了力的精确传递方向,避免了附加力矩的产生。
          • The simulation algorithms of wave high, yaw force, rolling moment and sway moment were put forward. Meanwhile, it also discusses the influence of roll yaw on sideslip in spin, and of moving round plumb line on angle of bank.
            给出了随机海浪波高、横荡力、横摇力矩、艏摇力矩的仿真算法。同时就尾旋中偏滚对尾旋侧滑的影响、绕铅垂轴旋转对坡度的影响等进行了讨论分析。
          • Between perpendiculars adjust with a plumb line so as to make vertical.
            垂线间垂线间垂线间的用铅垂线调整使得垂直。
          • A device, such as a plumb line, used in marking the vertical from a given point. Riser cables-Sectional specification
            垂规,铅垂线一种装置,如铅垂线,用于从给定点标记竖直方向垂直布线电缆分规范