This article makes a detailed description on the modification of the driving part of the compartment dolly and makes a comparison between internal and external force drives.
本文就电炉包厢小车的驱动部改造过程，进行了详细阐述，并由此对内力驱动及外力驱动这两种驱动方式进行了比较。
The redistribution behavior of internal plastic force and the moment modification limited value of tubular hollow continuous slab were studied through experiment and theoretical analysis.
试验与理论结合，研究了圆管式空心连续板的塑性内力重分布性能与弯矩调幅限值问题。
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