The paper executed the structure amelioration based on the results of static finite element analysis and optimized the calculational results of upper beam.
根据有限元分析结果，对双锥辊辗压机主要部件进行结构改进，并对改进后的上横梁结构模型进行了优化分析。
参考来源 - 双锥辊辗压机机架结构的有限元分析·2,447,543篇论文数据，部分数据来源于NoteExpress
上横梁的两头做成与下横梁成垂直的一段。
Both heads of the lower cross beam are made into crooked hooks which are tilted upwards.
而在强力断奏中，止音器事实上会从止音器上横梁弹离，所以它归弦要更快。
In hard staccato, the damper is actually bounced off the damper top rail, so that it returns even more quickly.
铁路固定设备。通讯和信号装置架空线路用器材。钢筋混凝土电杆上横梁固定用板。
Fixed railway installations. equipment for overhead telecommunication and signalling lines. plate for securing cross - pieces to reinforced concrete posts.
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