expansion rail joint钢轨伸缩调节器;温度调节器
expansion-joint filler伸缩缝填料
expansion device joint补偿接头;膨胀节
expansion ball joint球形补偿器
expansion hose joint输油管伸缩接头
expansion brawl joint球形弥补器
expansion n joint伸缩接头;伸缩接缝
Expansion-joint伸缩缝
gland packed expansion slip joint填压伸缩接头
Based on FEA parametric analysis,ANSYS was used to study the mode and harmonic response of expansion joint in this article. Then experiment was processed to testify the calculated results.
本文采用有限元数值分析方法，利用大型商用有限元计算软件ANSYS，研究了基于结构参数化设计思想的波纹管膨胀节的振动模态和含波纹管膨胀节管系的振动响应分析方法，开展了波纹管膨胀节模态试验验证。
参考来源 - 大跨桥上纵连板式轨道纵向力计算研究A reasonable mathematical model of bellow optimum design is established according to the newest standard of EJMA（Standards of the Expansion Joint Manufactures Association）.
以《美国膨胀节制造商协会标准》(EJMA)最新版为依据,建立了波纹管优化设计的数学模型。
参考来源 - 基于离散惩罚粒子群算法的波纹管优化设计N（名词） a gap in steel or concrete to allow for thermal expansion 伸缩缝 [engineering]