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d line

  • D线:指钠光谱主系列的黄色持久第一条谱线,在弗劳恩霍夫线中构成一个双线,其几乎相等的成分的波长分别为5895.93和5889.96埃。

网络释义

短语

D lines of sodium 钠D线

overhead d lines 架空线

2 d multi-lines 二维多测线

双语例句原声例句权威例句

  • A laser device projects lines onto each page that the system can use to recreate the 3-d page model and correct the deformed lines.

    其原理是用一种激光装置对每一页扫描得以获取书页的3d图以便用来纠正变形的光束。

    youdao

  • Existing 3-D TV (at least, the sort that does not need glasses) creates the separate images by showing them as alternating lines across the screen.

    现有的3维电视(至少那种不需要眼镜的那种)通过在屏幕上不同的行列显示来达到这种不同的图像效果。

    youdao

  • In short, vector data take the simplest topological entities — points, lines, and polygons — and anchor them within a 2-d Cartesian coordinate system to describe geographical features.

    简言之,矢量数据利用最简单的拓扑实体—点、线和多边形,并在二维笛卡尔坐标系统中固定它们来描述地理特征。

    youdao

更多双语例句
  • Look again at the sentence that I just read, the last lines: Soon had his crew Op'nd into the Hill a spacious wound And dig'd out ribs of Gold."

    再看一下我刚刚读过的句子,在最后几行:,不久,他带去的人马,凿开了那座山,画出一条很大的伤口,挖出黄金的肋条“

    耶鲁公开课 - 弥尔顿课程节选

更多权威例句
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