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词典释义:
datum line
时间: 2024-06-20 15:21:02
英 [ˈdeɪtəm lʌɪn]
美 [ˈdeɪdəm laɪn]

n. 基准;基准线;基准面

双语例句
  • An united space datum line has been given.

    给出统一的空间基准线。

  • A line of punch positions parallel to the Y datum line of a punch card.

    基准线平行,在地平面或者基准平面上。

  • The vertical datum line set up by this system can be used to monitor deformation of the various building.

    用这种垂准系统建立的高度较大的垂准基线,可以用于超高层建筑物施工和变形监测。

  • The L. P. G. is made of pay increase up line (alert line), pay increase datum line and pay increase down line.

    而工资指导线由工资增长上线(警戒线)、工资增长基准线和工资增长下线组成。

  • Results Femoral shaft edges were obtained from both frontal and lateral X ray images successfully, and then datum line was se…

    结果获得符合要求的骨骼边缘,完成股骨骨干段基准线的三维空间显示。

近义词
释义
n.

a standard of comparison or point of reference

基准。

Surveying an assumed surface used as a reference for the measurement of heights and depths

【测绘】 基准面。

a line to which dimensions are referred on engineering drawings, and from which measurements are calculated

基准线。

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