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单词 arc measurement
释义
arc measurement
  • 简明释义
  • 弧度测量
  • 网络释义
  • 1

    [测]?弧度测量

    弧度测量(arc measurement)是测定地球形状和大小的一种方法。在过去,是通过测定地面两点问的子午线弧长,再用天文测量测定这两点的纬度,由此推算出地球子...

短语
  • 双语例句
  • 1
    And has a CNC vertical lathe, boring machine large landing, automatic gap submerged arc welding, electro-optical tracking cutting machine and a variety of measurement test equipment.
    且拥有数控立式车床、大型落地镗床、自动间隙埋弧焊、光电跟踪切割机以及各类计量检测设备。
  • 2
    Measuring technique such as coordinate method , arc chord offset method and internal control measurement are applied .
    施工测量中运用坐标法、圆弧弦线支距法以及内控法等多种测量法。
  • 3
    Based on the study of the arc harmonics measurement, a method called divided-error is introduced to improve the phase measurement accuracy in this paper.
    根据研究“电弧炉对电网的影响机理及对策”时相位检测精度的问题,提出了提高谐波相位检测精度的解决方法。
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更新时间:2025/8/14 3:41:56