1) center small bridge
中小型桥梁
1.
The full house type support in center small bridge utilization in tibet area;
西藏地区满堂式支架在中小型桥梁中的运用
2) Middle-Small-Scale Bridge
中小桥梁
3) middle and small span bridge
中小跨径桥梁
1.
Due to the great needs of middle and small span bridges in highway construction,different perform- ances and results are compared among different types of bridges under middle spans.
近年来,我国公路建设事业迅猛发展,作为公路重要组成部分的中小跨径桥梁也得到了相应发展。
4) slab beam for minor bridge
小桥板梁
5) multi-box girder bridge
小箱梁桥
1.
Analysis of Transverse Load Distribution of Multi-box Girder Bridge and Its Experimental Study;
带翼小箱梁桥荷载横向分布计算分析及其试验研究
2.
Based on the virtual laminated element program,the ultimate loading capacity of a typical 5-span prestressed concrete simply supported continuous multi-box girder bridge is calculated and analyzed by both the geometrical nonlinearity and material nonlinearity effect.
以虚拟层合单元程序为基础,综合考虑结构的几何非线性和材料非线性,对一典型5跨简支连续小箱梁桥结构的极限承载力进行了分析,重点考察了在有、无跨中横隔梁时,结构从加载到破坏的全过程中受力性能的变化。
6) highway bridge in small and medium rural area
农村公路中小桥梁
1.
The paper describes the diseases of highway bridge in small and medium rural area, for instance, "single-board force",rust,abutment damage, expansion joint damage, bridge floor rift and riverbed wash.
对农村公路中小桥梁出现的病害,如"单板受力"、锈蚀、支座破坏、伸缩缝破坏、桥面铺装层裂缝以及河床冲刷等进行了归纳总结,并对病害形成的主要原因进行了详细分析并提出了相应的防治措施。
补充资料：大、中、小型企业
大、中、小型企业：是根据国家统一标准划分的，划分标准有两种：一种是按企业产品的年生产能力划分，凡产品比较单一的行业如电力、原煤、石油、钢铁、有色金属、硫酸、烧碱、纯碱、合成氨、发电设备、汽车、拖拉机、手表、缝纫机、自行车等均属这类划分标准；另一种是按企业拥有的生产用固定资产原值划分，凡产品种类繁多，难以按生产能力划分的，则以企业拥有的生产用固定资产原值作为划分标准。
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