complex vibration meaning in English
复合振动
复数振动
Examples
- Vehicle steering system shimmy is a very especially complex vibration
车辆转向系统的摆振是一种相当复杂的振动现象。 - The experiment research on laser micro - doppler effect for detecting complex vibration of moving target is developed
摘要建立了激光微多普勒效应探测系统，开展了激光微多普勒效应探测运动目标复合振动的实验研究。 - Frequency domain analysis and time - frequency joint analysis of experimental results show that the complex vibration of target can be effectively detected by laser micro - doppler effect , and it lays the foundation of target detection , classification and recognition
实验结果的频谱分析和时频域的联合分析表明：利用激光微多普勒效应，可以有效地探测目标的复合振动，为目标的探测、分类和识别奠定了基础。 - Based on vibration principle , the paper establishes dynamics analysis model of output shaft with elastic support , according to fourer series spread principle of periodic function , the dynamic response formula is derived by separating complex vibration force into sum of many simple harmonic excitation function of whole number times frequency relations . the result shows that response of both sides support is synchronous when load distribution non - uniform coefficient is 1
依据振动理论建立了具有弹性支撑的输出轴的动力学分析模型，根据周期函数的傅里叶级数展开原理，将复杂的激振力分解成为多个频率成整倍数关系的简谐激励函数，导出了动态响应表达式，结果表明，当载荷分配不均匀系数为1 . 0时的输出轴两端支撑同步。 - Random process theory is a kind of effective mathematical tool to handle random vibration problem . through frequency spectra and time domain analysis for random course , the seemed complex vibration time - history can be transferred to trigonometric function series , thus makes it have certain periodic feature
随机过程是处理随机振动问题的一种有效的数学工具,通过对随机过程进行时域分析和频谱分析,可以将看似非常复杂和毫无规律的随机振动表示为三角函数的级数形式,从而使其具备了一定的周期性特征。