频率法的英文

例句与用法

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1. In this paper , the fundamentals of cable forces by frequency method are introduced . the curve fitting method is utilized to get the correcting formula of cable forces and frequency through the experiment . on the other hand , a kind of catenary line cable element is introduced in this paper , owing to the inaccuracy caused by correcting struss element in fem
   本文还介绍了频率法测索力的基本原理，并通过试验，利用曲线拟合法得出索力频率之间的修正关系式；其次，由于有限元计算中，索元所采用的修正杆元所带来的不精确性，对于长索其精度更难保证，因此，本文介绍了一种计算精度高、工作量小的悬链线索元。