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胀管胀芯调隙机构“掉尾”问题的深入研究
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作者 马莉 《内燃机与配件》 2020年第3期53-54,共2页
针对胀管胀芯调隙机构负载-变形曲线尾端出现"掉尾"现象,通过有限元模拟对比了不同胀管结构对"掉尾"现象的影响,总结出规避"掉尾"问题的方法。为解决类似问题提供参考依据。
关键词 胀管胀芯 负载-变形曲线 “掉尾” 有限元模拟
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Rethinking English periodic sentence
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作者 龙艳 《Sino-US English Teaching》 2008年第7期40-43,共4页
Periodic sentence is often identified as sentence with main clause as end-weight. In fact, this definition is so confusing that it causes the same confusion in practice. This paper aims at rethinking periodic sentence... Periodic sentence is often identified as sentence with main clause as end-weight. In fact, this definition is so confusing that it causes the same confusion in practice. This paper aims at rethinking periodic sentence and advocates the adoption of noble styles with periodic sentence as its chief representative. 展开更多
关键词 periodic sentence classical and modem end-weight sentence noble styles
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