double bent中文什么意思

双跨排架

• double:    adj. 1.两倍的，加倍的。 2. ...
• bent:     bent2 n. 1.【 ...
• double bent arm pullover:    仰卧屈臂持铃经头到胸部

例句与用法

1. 5 . double bend ahead first to right symbol may be reversed
   5 .前面先右转的连续弯路符号方向相反则表示先左转
2. Double bend road
   之字公路
3. This paper deploys research about the damnification identify , employ capacity and reinforce technology with reason of double bend arch bridge through finding out disease position of construct and cause , colligating these result of the actual bridge detection and load test and analysis and research on the theoretics of damnification , and so on , despending on a lots of measure and means , finding out its present condition and checking structure internal force through choosing the proper mechanics model according as a lots of prototype information
   本题以安徽省省道s310上k139 + 000处的大店岗桥为实例，从检测入手，利用各种检测方法和手段，了解双曲拱桥的现行工况，并依据各类原型资料选择合适的力学模型进行结构内力验算，通过荷载试验、理论分析等方法，查明结构的病害部位和形成原因，综合实桥检测结果和荷载试验结果以及损伤理论的分析研究等等，展开对双曲拱类桥型的损伤鉴定、使用能力和合理加固技术方法的研究。