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- Research on the Vibration Frequency Curve of the Low-stress Variant-frequency Vibration Precision Cropping 低应力变频振动精密下料的频率控制曲线的研究
- Vibration frequency curve 振动频率控制曲线
- EFFECT OF VIBRATION FREQUENCY ON DYNAMIC CONSTITUTIVE RELATIONSHIP OF LOESS? 振动频率对原状黄土动本构关系的影响?
- The vibration frequency of the vocal cords determines the pitch of the voices. 声门震动的快，决定声音的基本频率（即音高）。
- The general form or a quantity indicative of the general form of a statistical frequency curve near the mean of the distribution. 峰度一种统计频率曲线接近分布中心时的大致状态或指示这种状态的数量
- The vibration frequency is given by (4. 25), except that m is replaced by the reduced mass. 振动频率在(4.;25)中给出;只是m用折合质量代替。
- It is for telemetering the vibration frequency, dynamic stress and temperature of turbine blades under dynamic state. 用于涡轮机叶片在动态状态下对其振动频率、动应力和温度进行遥测。
- The effects of temperature on the curve of dimensionless nonlinear vibration frequencies vs dimensionless amplitudes are especially investigated by numerical results. 文中还以大量数值算例研究了温度效应对幅频曲线的影响。
- The Natural Vibration Frequency were obtained by galerkin method and multiple-dimensioned method. 通过伽辽金方法和多尺度法求解,得到了悬索的各阶频率计算式。
- For a given aperture size and vibration acceleration, the relations between material flow, flow time and vibration frequency were studied by experiments. 通过试验确定了在网孔孔径和振动加速度一定的情况下，物料流量与流动时间以及振动频率的关系。
- A fault diagnosis mothed for hydro-generator units has been put forward according to their vibration frequency spectrum characteristics. 摘要针对水轮发电机组振动的频谱特点，提出了基于小波包分析的水轮发电机组振动的故障诊断方法。
- At the same time, the dependency of the vibration frequency on the Coulomb bound potential and magnetic field is discussed. 同时也讨论了振动频率与库仑束缚势、磁场之间的变化关系。
- By using the test result of an model s free vibrating frequency and vibrating form,the free vibrating characteristic and disciplinarian of curve arch bridge are analyzed. 弯拱桥作为一种空间结构物,其自由振动也呈现出空间特性,通过对弯拱桥模型的自振频率及振型的测试,分析了模型的自振特性及自振规律。
- A VI-based vibration frequency measurement using CVI software was designed and it is used to measure the frequency and damping of actuator-OPU. 使用LabWindows/CVI软件设计了一个基于虚拟仪器的振动频率测量方法,并将其运用于促动器的固有频率测量中。
- Learning high and low sounds are determined by vibration frequencies. 认识物体振动的频率决定了声音的高低。
- The distribution of zero and pole is analyzed to obtain several features of carotid sclerosis such as rp.These features differ from those based on the maximum frequency curve and are also efficient. 接着，本文从多普勒音频信号的建模出发，建立颈动脉血管的零极点模型，分析极点的分布情况，提取一定的特征参数作为血管硬化的判据（如rP等），从而为临床诊断服务。
- This paper deals with the mechanism of Karman vortex street and calculation of vibration frequency as well as the exciting force induced by vortex. 本文阐述了卡门涡列的机理,并计算了卡门涡列振动频率及诱发的激振力大小。
- This paper analyzes the modal of Y7125 gear grinder spindle,gets o ut the main four stages of spindle vibration frequency and deals with the data. 基于有限元方法,对Y7125型磨齿机的砂轮主轴进行模态分析,得出了四阶主振动频率,并对数据进行了处理。
- For example, vibration frequency of 440 times per second, the vibration cycle for each 1 / 440 second, this is the time of the wavelength. 例如振动频率为每秒钟440次，则振动周期为每次1/440秒，这也就是时间中的波长。
- Vibration Method: This method is measured by accelerometer probe vibration frequency of a way to pump method is simple, but relatively low sensitivity. 振动法：这种方法是通过加速度计探头测量泵体振动频率的一种方法，方法简单，但灵敏度较低。
