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- Finally, the torsion vibration nature frequency and torque amplitude factor of a rolling mill are calculated by using finite element method. 最后使用有限元法计算了某钢厂冷轧机主传动轴系的扭振固有频率和转矩放大系数。
- vibrational natural frequency 振动固有频率
- Keywords free vibration natural frequency;laminate plate;elliptical plate;differential cubature method; 关键词自由振动固有频率;角铺设层叠板;椭圆板;微分容积法;
- 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。
- Vibration natural frequency 自振特性
- 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。
- INFLUENCE OF RIGID BODY AND DEFORMATION COUPLING ON THE VIBRATING NATURAL FREQUENCIES OF THE BOOM IN A CRANE 刚柔耦合运动对起重机吊臂振动固有频率的影响
- Discussion for the influence on downhole temperature on torsion vibration natural frequencies of drill strings 井下温度对钻柱扭转振动固有频率影响的讨论
- 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。
- 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。
- The natural frequency is one of the parameters characterizing the feature of the anti rolling tank. 通过比较可控被动式减摇水舱几种常见的固有频率选取方法,提出了一种新的选取方法。
- Calculation of Thermal Capacity for Haloalkanes by Molecular Structure Vibration Nature Frequencies 用分子结构固有频率估算卤代烷理想气体和液体的热容
- It is concluded that the long and flat shape of the interlayer decreases the first bend natural frequency. 分析指出一阶整体纵向弯曲固有频率偏低是由夹层的扁平长结构导致。