datum
英 [ˈdeɪtəm]
美 [ˈdeɪtəm]
n. 数据; 资料
复数:datums
COCA.28458
牛津词典
noun
- 数据;资料
a fact or piece of information
柯林斯词典
- → see:data
英英释义
noun
- an item of factual information derived from measurement or research
双语例句
- All nets and datum's must be identified.
所有网面和基准必须可被辨认出来的。 - This is an observation of the world, what a scientist would call "a datum".
这就是对世界的观测,也就是科学家所说的“资料”。 - The influence factors on precision of chart datum values from the least square fitting model were discussed.
基于最小二乘潮位拟合传递法的数学模型,对短期验潮站海图深度基准面确定方法进行了研究。 - Thirdly, the local coordinate system is established and the parameter of each fitted datum is optimized.
建立局部坐标系并优化每个数据点的参数值,基于SDM建立拟合方程。 - Let's call a Flitter datum a flit.
让我们将一段Flitter数据称为一个flit。 - Renewal work is mainly texts and datum.
更新工作主要为文字和资料的更新。 - A line of punch positions parallel to the Y datum line of a punch card.
和卡片的Y基准线平行的一行穿孔位置。 - Use to indicate a datum target area, line or point.
用于指示基准目标区域、线条或点。 - This paper build the DTM model of depth datum based on ellipsoidal height for seamless depth datum.
基于大地高建立了深度基准面的DTM模型,从而实现海洋深度基准面的连续无缝。 - A direct calculation method of the critical shear stresses was established according to experiment datum on simulated rainfall.
提出了采用人工模拟降雨试验数据直接计算临界抗剪切应力的方法。
