girder是什么意思
- 英式英标[\'ɡədɚ]
- 美式音标[\'gɜːdə]
中文词源
girder 大梁
来自gird, 围，绕，引申义支撑。
英文词源
- girder (n.)
- "main supporting wooden beam that carries flooring," 1610s, agent noun from gird, on notion of something that "holds up" something else. Used of iron bridge supports from 1853.
中文解释
1. yard (Old English geard "enclosure") => gird "put a belt or girdle around; encircle, surround".2. gird + -er => girder.3. 同源词：garth, gird, girth, girdle.4. 其它相关的同源词：garden, yard, orchard.实用例句
- 1. Compatibility will require that the girder deflection at B be zero.
- 根据协调性的要求,梁在B点的挠度应为零.来自辞典例句
- 2. Most often this involved a segment of a girder web.
- 大多数出现在主渠腹板部分.来自辞典例句
- 3. The cross girder center segments of the bents were field bolted.
- 构架横梁的中间段在工地用螺栓连接.来自辞典例句
- 4. The successful alternative was the cast - in - place segmental prestressed concrete box girder.
- 最后采用的方案是分段现浇的预应力混凝土箱形梁.来自辞典例句
- 5. A steel girder may warp in a fire.
- 钢梁遇火会变弯.来自辞典例句
