以下为句子列表：
英文: Abstract: The paper shows the relative deformation function of the cam mechanism with a roller follower as a linear time-invariant system,and gives the detail about the response limitation for the dynamic design and modification of cam mechanisms.An examp
中文: 文摘:以滚子从动件平面凸轮机构为分析对象，提出了相对变形函数这一新概念，并从理论上对其进行了研究，最后借助于一凸轮机构在不同参数下其摆臂最大相对变形量的数值计算过程与结果，阐述了基于该理论的凸轮机构动态设计与修改的具体实现步骤与方法。
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英文: During cantilever construction of large span cable-stayed bridge steel box girder, the local relative deformation of steel box girder is obviously different between girder to be suspended and girder supporting crane.
中文: 摘要大跨度斜拉桥主梁悬臂拼装匹配过程中，吊机作用梁段和被起吊梁段由于受力不同，相对变形存在较大差异。
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