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- The method of impact excitation testing with Fast Fourier Transform (FFT) based on spectrum analyzer to determine the dynamic characteristics of a heald frame is introduced. 介绍了通过基于快速傅立叶变换(FFT)的谱分析确定综框的动态特性。
- Vibrations of the tire surface due to road impact excitations cause noise radiation in the frequency band typically below 500 Hz. 振动轮胎表面由于道路造成噪音影响激发辐射的频带通常低于500赫兹。
- Spectra of Helium and Kryton by Alpha-Particle Impact Excitation 粒子激励下氦、氪的光谱
- ELECTRON IMPACT EXCITATION OF MULTI-CONFIGURATON IONS IN THE BORN APPROXIMATION 玻恩近似下电子与离子碰撞的多组态计算
- Comparative analyses show that the electron impact excitated to repulsive state will play a dominant role in the process, the cross section of which is about one order of magnitude larger than others. 通过比较表明到排斥态的激发然后发生解离反应的反应截面占据主导地位,比激发到其它三重态激发然后发生解离的反应截面要大一个量级。
- Perhaps his nerve is naturally too dull to admit of any excitation. 大概他的神经天生就很迟钝以至不容有任何刺激的余地。
- These bullets fragment on impact. 这些子弹射中物体时爆炸成碎片。
- Her speech made a tremendous impact on everyone. 她的演说对大家震动很大。
- Infrared Auroral Emissions Driven by Resonant Electron Impact Excitation of NO Molecules 通过NO分子引起共鸣电子碰撞激发驱动红外极光发射
- The front of the car crumpled on impact. 汽车的前部被撞扁了。
- Experimental determination of mechanical mobility--Measurements using impact excitation 机械导纳的试验确定冲击激励法
- Modal Parameter Identification of a Frame Structure under Wind and Impact Excitation 风载和冲击载荷激励下的框架结构的模态参数辨识
- EXPERIMENTAL STUDIES ON MONITORING REINFORCED CONCRETE BEAM'S DAMAGE DEGREE USING RESPONSES' MAXIMUMS IN IMPACT EXCITATION VIBRATION TESTS 用锤击试验反应最大值监测钢筋混凝土简支桥梁结构损伤程度的试验研究
- AC excitation is a good solution to this problem. 交流励磁是一种好解法对这个问题。
- It's difficult to assess the impact of the President's speech. 总统讲话的巨大影响很难估计。
- Perhaps his nerves were naturally too dull to admit of any excitation. 大概他的神经天生就很迟钝以至不容有任何刺激的余地。
- Causing or tending to cause excitation. 刺激性的引起或趋于引起激动的
- His eyes scintillated excitation . 他的眼睛闪烁激动的目光。
- The plane flew into a mountain and disintegrated on impact. 飞机冲向一座山,撞得粉碎。
- The impact of the stone against the windowpane shattered the glass. 石头撞击窗户打碎了玻璃。