This paper theoretically discussed two kinds of pre-displacement stopping phases.
本文从理论上讨论了两种预位移终止相。
The source process of partial area pre-displacement is finite moving source and that of whole area pre-displacement is combination of finite moving source and instantaneous source.
局域预位移的震源过程为有限源传播，全域预位移为有限源与瞬时面源。
By comparing with the construction method of pre-displacement of cable saddle, definite the corresponding calculation methods for suspender state and its geometric of the suspender.
通过与有索鞍预偏施工方法对比，定义了此类施工方法对应的空缆状态及该状态下的空缆线形计算方法。
应用推荐