At present, the research of space work for the frame construction with unequal settlement is very few.
目前，对局部沉降对框架结构的空间作用的研究更是很少。
The research work of this thesis will produce positive influences on the industrial application of cotton type compact spinning technology to the reform of domestic conventional ring spinning frame.
本课题的研究工作将对在国产环锭细纱机上进行棉型集聚纺纱技术的应用产生积极的影响。
The research work of this thesis intends to study the DFR theory and test method with its application in the running frame of low-speed magnet driven aerotrain.
本文拟研究DFR理论与DFR试验方法以及该方法在低速磁浮列车走行机构主要构件的疲劳可靠性寿命分析中的应用技术。
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