1) inverted U-shaped structure
倒U型结构
2) U-model structure
U-型结构
3) U-Structure
U型结构
4) U-type trough structure
U型槽结构
1.
When U-type trough structure is used for under pass type interchange approach to seal underground water in high water level are a of severe cold, to exchange earth by non-frost heave material to fill under th e freezing line is the effective protective measure.
在严寒高水位地区 ,下穿式立交引道采用U型槽结构封闭地下水时 ,换填非冻胀性材料至冻结线以下是有效的防治措
5) Kuznets Inverted "U" Pattern
Kuznets倒"U"型
6) converse-U
倒U字型
1.
Research on the theory and method to the difference of regional development trend based on the theory of converse-U;
区域发展差距走势的理论与方法分析——对倒U字型观点的评价与发展
2.
Though the theory of converse-U,proposed by J · G · Williamson,about the regional trend difference is right,there are so many controversy on it for its faultiness on theory and method.
J·G·Willamson关于区域发展差距走势的倒U字型观点是正确的,但由于其理论与方法的不完善, 引起了争论。
补充资料：案型结构
案型结构 传统家具案腿设于案面两端缩进一段的部位，上端出双榫与大边相接的构造和做法。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条