找诗词>英语词典>undulation翻译和用法

undulation

英 [ˌʌndjuˈleɪʃn]

美 [ˌʌndʒəˈleɪʃn]

n.  波浪形; 起伏; 波动; 荡漾

复数:undulations 

医学

BNC.24577 / COCA.28179

牛津词典

    noun

    • 波浪形;起伏;波动;荡漾
      a smooth curving shape or movement like a series of waves

      英英释义

      noun

      • (physics) a movement up and down or back and forth
          Synonym:wave
        1. wavelike motion
          1. an undulating curve
              Synonym:wave

            双语例句

            • A study on the displacement system of lunar rover and its undulation based on semi-turning mechanism;
              比较了一级半转机构和二级半转机构的起伏度,建立了月球车机构转杆正向运动学模型。
            • Effects of Rail Undulation Wear on Vehicle Vibrations
              钢轨波浪型磨耗对地铁车辆振动性能的影响
            • It can be viewed as an outsized piece of furniture or a fragment of the landscape itself, in undulation above the ground.
              它可以被看作是一家具或超大型景观本身的一块碎片,在地面起伏。
            • Compared with the same kind of tail balance technology, this technology can realize the dynamic balance, which decreases the motor load mutation and undulation, and makes the system run smoothly.
              与同类型的尾平衡技术对比可知,该技术可实现滚动动态平衡,从而降低电机负载突变波动,使系统平稳运行。
            • Stalagmite record revealed that Indian summer monsoon moved forward rapidly, and climate undulation on a century scale resulted in the change of the solar radiation.
              石笋记录揭示印度季风的快速推进或退出以及百年尺度上的气候波动是太阳辐射量变化造成的结果。
            • This system have sensitive control high stability, little output HV DC undulation, high anti-interference.
              本系统控制精度高、稳定性好、输出直流高压的脉动系数小、抗干扰性强。
            • Analysis and Adjustment on Undulation of Furnace Practice for No.6 Blast Furnace of Baotou Steel
              包钢6~高炉炉况波动的分析和调整
            • Several pretty large logs may still be seen lying on the bottom, where, owing to the undulation of the surface, they look like huge water snakes in motion.
              湖底还可以见到一些很大的木料,却因为水面的波动,它们看上去像一些婉蜒的巨大的水蛇。
            • Undulation in displacement monitoring curve of slope both reflect abrupt changes which nature and manpower bring about and reflect influence of ambient noise.
              边坡深部位移监测曲线中的波动现象既反映了自然活动和人工活动使边坡内部位移产生的突变;也反映了噪声对其造成的影响。
            • Factor effecting injection quantity uniformity were briefly analyzed, and the undulation quantity and injecting pulse revising was put forth to meet the respective demand.
              简要分析电控喷油器的均匀性影响因素,提出了压力波动量控制的办法和喷油脉宽修正的办法满足小喷油量均匀性要求。