bolster n. 1.枕垫,长枕;枕状支持物〔枕梁、承板等〕。 2.【机械工程】软垫,垫木,枕;(车辆的)枕梁;【纺织;印染】(纺机的)锭管,锭脚;【建筑】承枕,托木;横撑。 vt. 1.(用支持物)支撑,垫。 2.援助,帮助;费力支持 (up);增强。 They bolstered their morale by singing. 他们用唱歌来鼓舞士气。
The swing bolster is the key part that can complete the titling function , and it bears the forces from carbody . in the paper , the force state about the frame and swing bolster are detailed and their structure are analyzed by using the ansys program . the frame and swing bolster ' s optimum tructure are confirmed 因此,文中对构架和摆枕的受力状态进行了详细分析,并利用ansyas有限元分析软件重点对构架和摆枕的结构进行了优化分析,确定了构架和摆枕的最佳的结构形式。