... Frequency converter 变频机 Parallel to the flow direction 顺水流方向 Transverse to the flow direction 垂直水流方向 ...
基于46个网页-相关网页
实践证明顺水流方向布置桥墩是解决多线斜交桥墩台阻水问题的有效途径之一。
The practice proves that to arrange bridge pier in the direction along flow is one of effect way for solving water stop problem of multi line skew bridge abutment pier.
建立了水流诱发长跨平板闸门顺水流方向弯曲振动自激响应的数学模型，通过试验确定了振动方程中的参数，达到可预报闸门振动的目的。
The differential equation of long span plate of flexual vibration is established in this paper. The parameters in the equation are determined by the model experiment.
应用推荐