| 1. | Effective length of framed variable sectional columns 变截面框架柱的计算长度 |
| 2. | Effective length of fillet weld 角焊缝有效计算长度48 |
| 3. | Effective length of nail 钉有效长度56 |
| 4. | Effective length of bolt 螺栓计算长度 |
| 5. | Effective length of weld 焊缝有效长度 |
| 6. | Calculation method for effective length of flexible piles for composite foundation with rigid foundation 刚性基础下柔性桩复合地基有效桩长的计算方法 |
| 7. | This paper investigates and presents the design methods for lateral braces between equal spaced columns reducing the effective lengths of the columns to half 本文探讨了一排等间距布置的承受相同轴力的等截面柱,使柱计算长度减少至0 . 5l时所需横向水平撑杆的设计问题。 |
| 8. | Even if experimenters bounce the beams to and fro to increase the effective length of an interferometer ' s arms to more than 100 kilometres , the expected difference in length between the two beams ' paths still amounts to less than a hundred - millionth of the diameter of a hydrogen atom 尽管已经让激光束反复反射来使激光干涉管臂的有效长度增加到超过了100公里,但在光路路程之内,两束光波长差仍小于氢原子直径的一亿分之一。 |
| 9. | Meanwhile , a synchronous signal is generated to be the start signal of the high speed snapshot . in this case , the effective length of the film is increased enormously , which means that the resolution of the camera may be improved at the same rotating speed 而且在测速的同时产生了一个高精度的同步信号作为高速摄影的触发信号源,使得用于记录信息的胶片的有效使用长度得到了很大的提高,这就意味着转镜相机的时间分辨率在相同的转速下得到了提高。 |