natural resonance
英 [ˈnætʃrəl ˈrezənəns]
美 [ˈnætʃrəl ˈrezənəns]
固有共振
双语例句
- Flaky morphology of magnetic alloy particle material can raise its natural resonance frequency because of strong shape anisotropy, which is advantageous to acquiring high microwave permeability.
薄片形状的磁性合金颗粒材料由于强形状各向异性可使其自然共振频率大大提高，有利于获得微波高磁导率磁性合金。 - When the frequencies equal to the natural frequency of the system, resonance appears.
当变幅激励频率等于系统固有频率时，系统面内外均出现共振现象。 - The comparable study shows that it is feasible to adjust natural frequency, to reduce resonance amplitude and to degrade amplitude nonuniformity of output torsion of diesel engine by regulating torsional rigidity and damping of coupling.
通过对比研究获得如下结论，匹配的弹性联轴器可以调整系统的低阶固有频率、避免系统发生共振、衰减共振振幅和发动机输出力矩的幅值不均匀性，即改善动力传动系统的扭振特性。 - When the vibration source frequency approaches to the natural frequency of belt weigher, the belt weigher will bring resonance.
当振动源频率和皮带秤固有频率接近时，皮带秤将发生共振。 - It has been shown in our previous paper that the natural logarithms of the ratios of excited to ground resonance structure counts should be correlated linearly with parameters related to transition energy.
前报证明：激发共振结构数与基振态共结构数比值的自然埘数，应与跃迁能相关参量线性相关。 - The Effect of Internal Resonance due to Closely Spaced Natural Frequencies on 1/ 2 Subharmonic Resonance
密频内共振对1／2亚谐共振的抑制作用 - Based on the simplified model of circular membrane with minor altitude, the natural frequency, resonance frequency, frequency response and the relationship among them are discussed. Hence, the actual requirement to the frequency response is met.
基于微小振幅的圆形振膜简化模型，分析了圆形振膜的固有频率、谐振、频率、频率响应以及它们之间的关系，并据此满足实际应用中对频响的要求。 - The method of multiple scales is applied directly to the two equations to evaluate nonlinear natural frequencies. Hopf Bifurcation in The Almost Linear System With Closely Spaced Natural Frequencies Under 2 Ultraharmonic Resonance
为了分析这两种非线性模型的差异，多尺度法将直接应用于两种控制方程，比较非线性项在结果中的作用。密频近线性系统2阶超谐共振Hopf分叉 - To meet the needs of shock isolation the natural frequencies of the system are evaluated so as to avoid resonance and get rid of excessively large displacement amplitude of the system.
本文通过实例说明冲击隔离的计算与橡胶冲击隔离器的设计方法，在满足冲击隔离的条件下，为了避开共振，以免设备产生过大的位移振幅，对隔离系统的固有频率进行了计算。 - The dissipative attenuation Mechanism of the Mn-Zn ferrite that involved the natural resonance, the piezoelectric resonance and the magnetic hysteresis loss are also studied.
本文还分析了锰锌铁氧体自然共振、磁滞损耗和畴壁共振等磁极化机制衰减吸收电磁波的各种机理。 - Hopf Bifurcation in The Almost Linear System With Closely Spaced Natural Frequencies Under 2 Ultraharmonic Resonance
密频近线性系统2阶超谐共振Hopf分叉 - The method of determining the stage parameter is analyzed, and the frequency requirement to improve the stability of the positioning stage is given by studying the first natural resonance frequency of the system.
并通过研究该平台的第一自然共振频率，给出了提高定位平台稳定性的频率要求。 - Determination of natural frequency and natural modes of elastic beam with resonance method
用共振法测定弹性梁固有频率及振型 - Experiment research of difference between nonresonant natural vibration and harmonic resonance of object
物体的非共振固有振动与谐波共振的区别实验研究 - The real part of complex permeability and natural resonance frequency improves simultaneously, however overmilling is unfavorable to further enhance the magnetic loss.
球磨粉末的复磁导率实部和自然共振频率均相应提高，但过度球磨不利于材料磁损耗性能的提高。 - Model for winding axial dynamics analysis of experiment is established, analyzing the natural frequency of the windings, avoiding resonance and giving three kinds of effective measures.
建立了用于绕组轴向动力学分析的试验模态模型，分析了绕组的固有频率，给出了避免共振的三种措施。 - The results showed that: The surface irregularity amplitude mainly affects the vibration amplitude, when irregularity wave length and speed coupling excitation frequency are close to the natural frequency of bridge, the phenomenon of resonance will happen.
结果表明：桥面不平顺幅值主要影响振动的波动幅值，不平顺波长与车速耦合的激励频率与桥梁自振频率接近时，将会引起类共振现象。 - Because the low-order modes are more significance in practical engineering, compute and export the values of top-order natural vibration frequency, then compare with simulation results for resonance frequency.
由于在实际工程中低阶模态更具重要意义，所以分析结果计算前十阶固有振动频率，并与仿真结果进行比较分析得到易发生共振的危险频率点。 - When the frequences of actuating torque equals or is close to the frequences of natural characteristic frequences, it can cause resonance, endanger vehicle life span, ride comfort, passing ability and so on.
当激励力矩的频率与系统固有频率相同或相接近，就会产生共振，影响乘坐舒适性以及汽车通过性甚至危及汽车的寿命、等等。 - The resonance peak of the imaginary part of complex permeability for Co sub-micron particle-paraffin wax composite appears at 4.4 GHz which attributes to both the natural resonance and eddy current effect.
亚微米线状Co/石蜡复合体系的磁导率虚部在4.4GHz左右出现一个宽化的共振峰，该共振峰为复合材料内自然共振和涡流效应共同作用的结果。 - In addition, the Three Gorges units are huge and accordingly, the natural frequency of water is low and water resonance vibration is easily happen.
此外，三峡机组是巨型机组，水体的固有频率相对较低，容易激发产生水体共振。 - Magnetic losses for the nanoparticles are attributed from the natural resonance, possible exchange resonance and domain resonance.
复磁导率谱分析表明，纳米粒子在微波段存在的磁损耗机制主要为自然共振，可能存在交换共振和特殊大颗粒的畴壁共振。 - Francis turbine wheels are moving parts, but also the core of the turbine components, when the vortex-shedding frequency and the natural frequency was close resonance happened.
混流式水轮机的转轮则是运动部件，是整个水轮机的核心部件，当激励涡频和水轮机自振频率吻合而产生共振。 - It is also a periodic motion, if the sloshing frequency of the liquid is close to the natural frequency of the tank structure, the resonance phenomenon will happen, which could cause a damage of the tank structural.
同时它也是一种周期性运动，如果液体晃动的频率与贮箱结构的固有频率接近时，则会产生共振现象，可能致使贮箱结构破坏。 - This improvement ensures the strength of the structure and improves its natural vibration characteristics to avoid resonance phenomenon of the cabinet body as well as the electrical components, and ensures the safety of the practical application.
保证柜体结构强度的同时改善了其固有振动特性，从而避免了电气元件以及柜体的共振现象，确保了柜体实际运用的安全性。 - Through modal analysis, natural frequencies and corresponding vibration mode of truss is acquired. The control frequency of spacecraft should avoid the natural frequencies of truss in order to avoid resonance.
分析了锥形可展桁架的模态性能，得出桁架的固有频率和对应的振型，航天器的控制频率应当避开桁架的固有频率，以免发生共振。 - Analyze the natural frequency of the hanging basket which may lead to the resonance.
分析可能引起挂篮共振的固有频率。