natural frequency

natural frequency 基本解释

固有（自然、振动）频率; 缩写词为nat.freg.

计算机化学

重点词汇

• naturaln. 白痴 a. 自然的, 自然界的, 本能的, 天然的, 物质的, 正常的, 原始的, 自然数的
• frequencyn. 频率, 频数 [计] 频率

natural frequency 双语例句

1. 1、 The natural frequency of the system was identified by simulation.
   经过仿真模拟，找出了系统的固有频率。
2. 2、 The range of gyroscope natural frequency is gained by the driven direction testing of fabricated gyroscope.
   通过对封装后的陀螺进行驱动方向测试，得到了固有频率的范围；
3. 3、 Harmonics of these normal forces will resonate the natural frequency resonant modes of the stator structure so producing acoustic noise.
   这些简正力量泛音将共鸣定子结构的自然频率共振方式如此导致音响噪声。
4. 4、 Resonance in a cable would occur when the external exciting force has a frequency exactly equal to the first natural frequency of the cable or any of its higher frequencies.
   当外在激振力的力量地产生一个频率，与缆绳的第一个固有频率或任何比它更高的频率时，缆绳将发生共鸣。
5. 5、 The natural frequency for the main component frame vibration loom is analyzed, the reasonable layout and measuring is put forward, the reference data for vibration reduction is provided.
   对织机主要部件机架的振动进行了固有频率的理论分析，给出了合理的测点布局与相应的测试方法，为减振提供了参考数据。
6. 6、 Meanwhile, the natural frequency was calculated using this method in an example, and the natural frequency affected by the change of equivalent spring stiffness was also analyzed.
   结合工程实例，采用该模型计算了桩基的自振频率，分析了弹簧等效刚度的变化对模型自振频率的影响。
7. 7、 The Application of Neural Network in natural frequency Identification of Rotor Bearing System
   神经网络在转子轴承系统固有频率识别中的应用
8. 8、 According to the modal analysis, the natural frequency is not coincident to working frequency, so there would be no resonance occur during work.
   由模态分析看出，筛箱固有频率和工作频率不重合，因此在工作中不会产生共振。
9. 9、 The results showed that the mount spacing can be varied to adjust the natural frequency of the rotational mode.
   结果说明：改变隔振元件的间距能调整扭转振动的固有频率的大小。
10. 10、 This paper takes a type gas turbine rotor as an example to analyze its natural frequency and modal shape.
    介绍了某型燃气轮机转子模态试验，试验测得转子静态固有频率和模态振型。
11. 11、 natural frequency reliability sensitivity analysis of a rotor system
    转子系统振动的频率可靠性灵敏度分析
12. 12、 Fast calculation method for the natural frequency& amplitude of surface ship critical motion of deep sea vertically tethered system
    深海垂直吊放缆索系统固有频率和母船临界运动幅值快速计算方法
13. 13、 Experimental results indicated that the amplitude response changed obviously close-by the natural frequency.
    实验表明，在固有频率附近幅值响应有明显的变化。
14. 14、 Measurement of natural frequency and damping ratio of suspension
    汽车悬挂系统固有频率与阻尼比的测定试验
15. 15、 Compounding this problem, the natural frequency of the vibration increases as the size of the beam is decreased.
    让问题更复杂的是，一旦横杆的尺寸缩小，振动的自然频率便会增加。
16. 16、 Testing and Analysis of natural frequency and Subsidence Ratio of Battledore
    羽毛球拍系统固有频率和阻尼比测试分析
17. 17、 natural frequency and stable unbalance response analysis of rotor system for thin-film evaporator
    薄膜蒸发器转子系统固有频率及稳态不平衡响应分析
18. 18、 New Method of Phase Selection of EHV Lines Based on natural frequency
    基于固有频率的超高压线路选相新方法
19. 19、 Why is natural frequency important in vibration analysis?
    在振动分析中，为什么自然（固有）频率很重要？
20. 20、 In the paper a special kind of dynamic absorber is developed, which the natural frequency can be controlled by adjusting the air pressure and the water in the tank.
    本文发展了其固有频率可由仓内空气压力和作为动吸振器质量的水的调节来控制的动吸振装置。
21. 21、 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。
22. 22、 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。
23. 23、 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。
24. 24、 Simulation Analysis of the Clutch Pressure Plate natural frequency and Harmonic Response
    离合器压盘固有频率及谐响应的仿真分析
25. 25、 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。
26. 26、 Keywords: micro-gyroscope, silicon single crystal, three-axis angular-rate sensing, natural frequency and mode shapes.
    关键词：微型陀螺仪、单晶、轴角速率感测、动自然频率与模态。
27. 27、 Meanwhile, the modal analysis is used to test the detection arm's natural frequency and structural vibration modes, which provides a reference for the stability test of the bridge inspection vehicle.
    同时对检测臂进行了模态分析，测出了其固有频率和结构振型，为检测车工作时的稳定性要求提供了参考。
28. 28、 natural frequency Characteristic Analysis of UHV Transmission Line and Its Application in Protection
    特高压线路固有频率特征分析及其在继电保护中的应用
29. 29、 For the grinding carriage of a camshaft grinder at high speed, mode analysis theory is used to analyze its natural frequency and mode shape.
    以某型高速凸轮轴磨床砂轮架为研究对象，运用模态分析理论对砂轮架的固有频率和振型进行分析。