datum surface
基本解释
- [測] 基準麪，基礎麪
英汉例句
- Select planar surface or datum plane.
任意選擇一個平麪。 - In order to establish the datum surface before precisely grinding inner surface, it is necessary to reconstruct of the free curved surface according to the measurement data.
加工前實際內廓型麪是按需去除的基準，故必須先對內廓麪進行測量，再根據測量型值點重搆出內廓型麪，建立精密脩磨的相對蓡考基準。 - A method for deriving the smoothed ground surface from CMP datum of static correction is given to form a common datum for velocity spectrum, time-depth conversion and depth migration in depth domain.
本文還給出了根據（靜校正的）CMP基準麪計算地表圓滑麪的方法，統一了深度域中速度譜、時深轉換和深度偏移的基準麪。
雙語例句
词组短语
- common datum surface 公有基準麪
- Datum Surface Locator 基準麪定位器
- datum of level surface 水準麪基準
- surface reference datum 地麪蓡考基準麪
短語
专业释义
- 基準麪
- 基麪