激励频率的英文
driveng frequency
driving frequency
energizing frequency
excitation frequency
+更多解释...
例句与用法
更多例句： 下一页- The method can be applied when the size of hull grillage beam and exciting frequencies cannot be easily changed
该法适用于船体板架尺寸、激励频率不易改变的调频情况。 - Finally , the paper studied the dynamic characteristics of 2 . 6x13m mill system . mill system of single - pinion drives is lighten , so the design and run of mill system , bestir frequency must avoid inhesion
边缘传动磨机系统是一个模态偶合较紧的系统，因此，在磨机系统的设计、运行中，应注意使激励频率避开系统的固有频率，以免发生设备的早期失效。 - Finally finding that there are two reasons that cause vibration of pipe and noise . the one is the vibration of pump which transfers to pipe and stimulates the vibration of pipe . the second is the stimulating frequency of pulsating water is coherent with the natural frequency of pipe
最后得出管道的振动主要是由于两个原因，一是泵的机械振动传递给管道，引起管道的振动；二是由于水流的脉动激励频率与系统的固有频率相吻合，引起管道的共振发声。 - And then , the feasible forecasting reports will be presented combined the calculation methods with the stimulant frequency of the ship and the frequency character of the device installed on the mast . the decreasing methods of vibration are presented too in the design of mast in the future
结合某船的激励频率及桅杆装载设备的频率特性要求，对桅杆结构设计进行了评价，如果桅杆固有频率不满足频率储备要求，也提出了桅杆设计中行之有效的减振措施。 - So the pipe system sends out noise because of resonance . especially the frequency 250hz of pulsating water is in close proximity to natural frequency of pipe , so the 250hz is a dangerous frequency to the pipe system . there is another reason why the noise is reached to 110db ( a ) in pump room that the noise is magnified by the cistern because of the resonance of cistern
特别是激励频率为250hz的频率分量恰好与管道系统的固有频率相接近，其引起的管道振动对噪声的贡献最突出，同时也与水泵房房腔的固有频率相接近，从而引起房腔共鸣发声，使噪声进一步被放大，以至于噪声最大处高达105db ( a ) 。
