片语

Intermediate reference datum提升方法

MLS approach reference datum微波着陆系统进场基準点

back azimuth reference datum反方位进近基準点

ILS reference datum仪表着陆準线

azimuth reference datum方位基準线

eye reference position datum目视基準位置标志

RDH Reference Datum Height基準高度

reference datum heightReference datum height (RDH) is the height of a point that is located above the intersection of the runway centre line and the threshold and through which the downward extended straight portion of the glide path passeInstrument Landing System Reference Datum Height Eurocontrol.

surface reference datum地面参考基準面

英汉例句

• the beijing fundamental bench mark(bfbm) is an important reference datum in the elevation control network in china.

  北京水準原点是我国高程控制网中的一个重要基準点。

• the method includes locating a focal point (24) of a laser (12) relative to at least one reference datum (14) of a workspace (16), the focal point (24) being where the laser (12) produces machining.

  该方法包括相对于工作空间（16）的至少一个参考基準面（14）定位激光器（12）的焦点（24），所述焦点（24）位于所述激光器（12）进行加工的位置。

• some key techniques, such as attitude correction, quality control of gps height, transformation of vertical reference datum and extraction of tidal level, are studied in detail.

  这些关键问题主要有姿态改正、gps高程质量控制、垂直基準转换、基于信号的在航潮位提取。

• the method includes forming physical reference datum directly on an individual silicon die module, and positioning the individual die modules on a temporary holder.

  该方法包括直接在单独的硅裸片模块上形成物理参考基準，以及将该单独的裸片模块定位于临时固定器上。

• the temporary holder includes an alignment tool and singulated die are placed onto the temporary holder by abutting the physical reference datum against the alignment tool.

  该临时固定器包括对準工具，而切割的裸 片通过将物理参考基準对着对準工具对接而放置在临时固定器上。

• this paper approaches the reference datum of gps and electronic map from concepts model, and analyses the basic relations of coordinate transformation.

  从概念模型的角度探讨了gps和电子地图的参考基準问题。