模拟阶段 meaning in English

dummy run phase

In 2005 , the pressure pipes combination , the 3d bend pipes of cracking furnace - riser pipe down pipe series products which co - developed by our company and equipment r d institution of zhejiang university has entered into computer simulation stage yet
2005年，公司与浙江大学设备研究所共同研制开发的压力管道组合管件裂解炉上升管下降管的三维弯管系列产品，现以进入计算机模拟阶段。
Wavelet analysis has been employed to numerous problems that belong to the general field of bridge structural health monitoring in recent years . nevertheless , most approaches that detect structural damage with wavelet analysis are still on a numerical level , further research is requires to develop engineering tools that can be utilized for a standardized assessment and health monitoring of bridge
然而,目前小波分析在结构损伤诊断中的研究大多停留在数值模拟阶段,试验研究较少,在实际应用中的研究基本没有,因此把小波分析引入桥梁健康监测的实际应用中是很有必要的。