natural oscillation
英 [ˈnætʃrəl ˌɒsɪˈleɪʃn]
美 [ˈnætʃrəl ˌɑːsɪˈleɪʃn]
固有振荡
双语例句
- The transverse seismic vibration equations of the frame bridge piers and approximate formulas for their basic natural frequency and influencing coefficient of their basic oscillation mode are derived by the Lagrange Equation.
用Lagrange方程导出了框架桥墩地震振动方程，并给出了相应的基频和振型参与系数的近似计算公式。 - When the attack angle is far from the static stall angle, the vortex will have its own frequency, which differs from the natural frequency, and the flutter has the characteristic of forced oscillation.
远离失速攻角时分离流频率则摆脱固有频率的影响，此时的振动具有强迫振动的特点。 - An improved method of calculating natural oscillation frequency for ROTOR-GAS film system of static pressure bearings
透平静压气体轴承转子&气膜系统振动固有频率的改进算法 - Analysis of Behavior of Natural Oscillation of Open Pile-Supported Beam-Slab Wharf and Its Dynamic Response to Waves
开敞式桩基梁板码头结构自振特性及波浪动力响应分析 - Through analyzing the spectrum of the signals of vortex flow transducer, the author found that the vortex flowmeter is mainly disturbed by the frequency of natural oscillation, and designs the amplifying circuit of the transducer to solve this problem of disturbance.
通过对涡街信号频谱的分析，发现涡街传感器主要干扰源为固有振荡频率，并设计了解决此种干扰的传感器放大电路。 - In the same time, the dynamical performances of the moving platform will vary if changing the performance parameters of the linear motor and the natural oscillation frequency of the platform.
改变直线电机的性能参数及移动平台的固有振荡频率等，均可以改变平台位移输出的动态性能。 - On the basis of the space structure model, the behavior of natural oscillation of open pile-supported beam-slab wharf and its dynamic response to wave forces were calculated and analyzed. It is pointed out that dynamic analysis should be made when an open pile-supported wharf is designed.
本文在空间结构模型的基础上，对开敞式桩基梁板码头结构的自振特性及其在波浪力作用下的动力响应进行了计算分析，指出开敞式桩基码头设计应进行动力分析。 - The numerical simulations were performed for the natural convection of horizontal air layer heated from below using SIMPLE algorithm, to study the oscillation and bifurcation of numerical solution for this problem.
本文用SIMPLE算法对底部加热的水平空气层的自然对流换热进行了数值计算，研究了这种空气层的流动与换热数值解的振荡和分岔问题。 - Explanation of natural oscillation of water level in the well Pearl Spring in Jinan
济南珍珠泉井水固有振荡试验的解释 - A computational method for natural frequency of horizontal oscillation of steel bridge
一类桥梁横向水平振动固有频率的计算方法 - A test of natural oscillation of water level in the well Pearl Spring in Jinan has been carried out.
本文介绍了济南珍珠泉井水固有振荡试验结果。 - Aseismic Response Analysis of High Pier Including the Effect of Geometrical Nonlinearity In the second part, the identification of structural natural oscillation properties after considering soil-structure dynamic interaction is studied.
考虑P-Δ效应的高墩抗震计算第二部分，在结构抗震计算中，我们只有知道了结构自振特性，才能对结构进行计算分析。 - And suggests that modern running tread is the natural and continuous process in high speed running and is the extension of leg oscillation.
揭示了现代短蹬技术只是高速跑动中的一个自然连续的过程，是摆腿动作的延续，不需刻意地去作独立蹬伸动作。 - Solution to the natural vibration of structure and oscillation model based on Matlab
基于Matlab对结构自振周期和振型的求解 - On the basis of the test the damping factor and angular frequency of natural oscillation cf the well aquifer have been calculated.
计算出珍珠泉水井-含水层系统的阻尼系数和固有振动的角频率。 - When a natural circulation system is operated under low pressure and low steam quality, the oscillation behavior of the flow rate of the steam water mixture in this system is studied.
实验研究了低压低干度汽水两相混合物在自然循环条件下产生密度波不稳定性时的流量振荡特性。 - Combining the natural science fund item "study sonic cavitation effect of physics and chemistry", it introduces a design thought of adopting RC oscillation to realize the accurate measure of conductance and the examining theory of sonic cavitation effect.
结合正承担的国家自然科学基金项目声空化的物理与化学效应研究，介绍了采用RC振荡器来实现电导率精确测量的设计思路和声空化效应的检测原理。 - Non-resonance natural oscillation of LC series circuit and its mathematical model
LC串联电路非共振固有振荡与数学描述 - The results showed that the amplitude and the frequency of a continuing system natural oscillation frequency with the same or similar single periodic disturbance can lead to continued weak damping power system oscillations contact line.
研究表明，具有持续振幅且频率与系统固有振荡频率相同或相近的周期性扰动可引发弱阻尼系统联络线上持续的功率振荡。 - By optimizing the design of the cylinder in feasible range, the natural frequency has been increased and the attenuation process of cylinder gap contact oscillation has been accelerated. 4.
3对滚筒进行优化设计，在可能的设计范围内，提高了滚筒的固有频率，加快了空档冲击响应的衰减过程。 - When vortex shedding frequency approaches the natural frequency, phenomenon of'' lock-in'' occurs and the oscillation amplitude will increase distinctly which may result in great fatigue damage to the riser.
当漩涡脱落频率与结构自振频率接近时发生锁振，振动幅值则明显增加，导致立管疲劳破坏。 - Our conclusion contains: ( 1) the metal wire loop length, metal width and slit width has a certain impact on natural frequency of SRR and dipole oscillation absorption.
得到的结论主要有：（1）金属共振环的金属线长、金属线宽以及狭缝宽度对固有频率振荡吸收和偶极振荡吸收均有一定的影响。