1·For reinforced concrete structure construction with seismic fortification, the yield-strength ratio of steel bar is a very important material quality index.
对于有抗震设防的钢筋混凝土框架结构施工，钢筋屈强比值是个十分重要的材料质量指标。
2·However, the seismic performance of the steel truss transfer stories was good and the overall structure could satisfy seismic fortification requirements in the region of intensity 6.
钢桁架转换结构形式可以满足结构抗震要求，结构整体抗震性能良好，能够满足6度抗震区抗震设防要求。
3·To the aseismic fortification of bridge of high way, three designing ground motion parameters with surpassing probabilities of 63%, 10% and 2% for 80 years should be given.
对于高速公路大桥的抗震设防， 应给出80 年代设计基准期63 ％ 、10 ％ 和2 ％ 三个超越概率水准的设计地震动参数；
4·Lectotype optimization of mid-highrise residential building based on site conditions and seismic fortification intensity is used for the original design of residential building.
基于场地条件和抗震设防烈度的中高层住宅结构选型优化可用于住宅的初步设计。
5·Methods of earthquake fortification for several typical buildings and structures are proposed, especially on the constructional measures for earthquake resistance that should be adopted.
文中建议了几种典型的建筑物及构筑物的抗震设防方法，特别是应采取的抗震构造措施。
1·Comparable to Delhi in the 14th century, the city, with an estimated population of half a million, covered 33 sq km and was surrounded by several concentric lines of fortification.
估计该城有50万人口，面积33平方千米，周围环绕着几条发散的防御工事，这与14世纪的德里有相似之处。
2·Although located along urban fringe near a series of high-rise buildings, and close to the main road, the building is designed like a fortification.
虽然位于城市边缘一系列高层建筑附近，并靠近主要道路，但建筑的设计就像一个防御工事。
3·In December 1941, only 30 soldiers were garrisoned at its main fortification, Shing Mun Redoubt, which had the capacity for 120.
1941年12月，只有30名士兵驻守在主要防御工事城门碉堡里——那里能容纳120个人。
4·A tower or other fortification on the approach to a castle or town, especially one at a gate or drawbridge.
望楼，碉楼建在接近城堡或城镇处的塔楼或其他防御工事，尤指建于大门或吊桥附近者。
5·A static fortification made out of the nearest material that comes to hand, GLA infantry can be stationed inside this makeshift bunker.
一种利用手边的材料制成的静态防御工事。GLA的步兵可以进驻到这种类似的堡垒中。