natural frequency of tube
英 [ˈnætʃrəl ˈfriːkwənsi ɒv tjuːb]
美 [ˈnætʃrəl ˈfriːkwənsi əv tuːb]
管子固有频率
双语例句
- Sound natural frequency of wind tunnel tube plays a key role in researching the buffeting phenomenon of low speed automotive wind tunnel.
首先实验研究了收集口喉部间隙及其大小对汽车风洞低频颤振的影响，结果表明：在一定的间隙下低频颤振最小。 - The result of calculation indicates, natural frequency and camber mode are the sensitive identification to the damaged of concrete-filled steel tube arch bridge;
计算结果表明，固有频率与曲率模态是钢管混凝土拱桥损伤的敏感标识量； - The natural frequency of the structure increases evidently after filling concrete, which certifies that it is reasonable for the rectangular steel tube truss to be partially filled with concrete.
填充混凝土后结构自振频率提高较明显，进一步说明部分填充混凝土矩形钢管桁架结构的合理性。