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- undamped natural frequency of a mechanical system 无阻尼固有频率
- undamped natural frequence 等幅固有频率, 无阻尼的自然频率
- The Calculation of Undamped Natural Frequency of The Fluid Vibration in Hydraulic System 液压系统液体振动固有频率的计算
- Keywords double mass;ballgrinder;natural frequency;undamped natural frequency;resonance region.; 双质量;球磨机;固有频率;主振型;共振区;
- undamped natural frequency 不衰减自然频率
- In the case of the small angular displacement, the natural frequency of the corresponding undamped linear system is obtained, which is consistent with the experimental observation. 通过讨论与小角位移无阻尼情形对应的线性无阻尼自由振动微分方程,得到了相应的固有频率,与实验结果一致。
- Undamped natural mode of vibration 无阻尼固有振动模态
- It is the natural frequency of emission of the hydrogen atoms in space . 这是空间氢原子“释放”的自然频率。
- It is the natural frequency of emission of the hydrogen atoms in space. 这是空间氢原子“释放”的自然频率。
- The natural frequency of specimen decreases as the crack length increases. 随着裂纹长度的增加,试样的固有频率逐渐减小。
- Equation (4-198) yields a first approximation for the change in the natural frequency of vibration. 方程(4-198)给出了一级近似下的固有振动频率的改变量。
- The swing is a pendulum with a single natural frequency depending on its length. 秋千是只有一个固有频率的摆,此频率决定于它的长度。
- Equation(4-198)yields a first approximation for the change in the natural frequency of vibration. 方程(4-198)给出了一级近似下的固有振动频率的改变量。
- The FEM equation of acoustic wave is used to calculate the air-current natural frequency and pressure pulsation in the pipeline. 利用有限元法求解声学波动方程,建立了管内气流的有限元运动方程,计算出管内气柱的固有频率和气流压力脉动。
- Keywords: micro-gyroscope, silicon single crystal, three-axis angular-rate sensing, natural frequency and mode shapes. 关键词:微型陀螺仪、矽单晶、三轴角速率感测、振动自然频率与模态。
- The natural frequency of horizontal drift of moored systems is far lower than that of the first order motion. 系泊船舶的水平慢漂运动的自然频率远低于一阶运动的自然频率。
- It is natural for a cat to catch mice. 猫捉老鼠是本能。
- The lower the natural frequency of the FST is, the better the performance of vibration isolation is. 浮置板系统的固有频率越低,隔振性能越好。
- The natural frequency of a RCB is an important indicator to discriminate a RCB is damaged or not. 曲率模态振型和应变模态振型对于钢筋混凝土梁的局部损伤较位移模态振型敏惑。
- It's natural to slack2 off towards the end of a hard day's work. 一天紧张工作快结束的时候有些放松是自然的。