例句與造句

1. Finally , take xiaowan arch dam for example , create modeled and fem simulation analysis was performed , analyse the stress and displacement of the body and abutment of the dam and the infection of the faultage on the body of the dam under the normal work state analysis margin of security to dam bedrock in method of reduce intensity of dam bedrock
   以小灣拱壩為例，進行三維非線性有限元仿真分析，分析其在正常工況下壩體、壩肩應力位移及斷層對壩體影響情況。而后用降低強度法對壩體基巖的安全貯備進行分析。
2. It's difficult to find margin of security in a sentence. 用margin of security造句挺難的