查询词典 resonance method

Then, the advantages and disadvantages of the two common topologies (series resonance and parallel resonance) are compared, and their switching processes are also analyzed.

详细比较了两种常用谐振电路拓扑的优缺点，着重分析了两种电路换流过程。

In series capacitance,the low frequency is load resonance frequency.In parallel capacitance,the high frequency is load resonance frequency.

在串联电容时，负载谐振频率是两个频率中的较低的那个频率，而在并联电容时，负载谐振频率则是其中较高的那个频率。

The load characteristic and control objective of parallel resonance converter is analyzed, and the conclusion that it can work on the safe side only if it works under the state of capacitive and rough resonance is drawn.

分析了并联谐振逆变器的负载特性及控制目标，通过对并联型谐振逆变器各种工作状态的分析，得出其必须工作在容性近谐振状态下才是安全可靠的结论。

There are a lot of harmonic sources in power systems. It may cause series resonance and parallel resonance between inductive elements and capacitive elements of the power systems.

在电力系统中存在大量的谐波源，使得电力系统网络中感性元件与容性元件之间可能发生串联谐振或者是并联谐振。

We attribute the two types of resonant modes to surface plasmon resonance and the localized waveguide resonance.

所出现的两种共振传输模分别被归结为为表面等离子体共振和局域波导共振。

Several key technologies in the fields of Nuclear Magnetic Resonance radio-frequency pulse design and Magnetic Resonance Imaging were investigated.

本论文着重研究和解决核磁共振射频脉冲设计以及磁共振成像方法学中的若干关键问题。

On this basis, local resonance is studied by FEM, the impact on some parameter to that is sought, and the mechanism and the production condition of local resonance of ultrasonic vibration system is discussed.

在此基础上，用有限元方法和阶梯形变幅杆模型对局部共振进行研究，探寻了各个参数对局部共振的影响，讨论了超声振动系统局部共振现象的机理，提出了局部共振的产生条件。

In this paper, we obtain results of analytic solutions in the case of $\alpha$ at resonance, i.e., at a root of the unity and the case of $\alpha$ near resonance under the Brjuno condition.

本文在$\alpha$是共振点，即$\alpha$是单位根的情形以及近共振情形且满足Brjuno条件，给出了解析解的结果。

Considering the adaptation to the environment, some gene of the genomes is on active state which satisfy the condition of resonance, others are on silent state which unsatisfy the condition, and the situation can turned depending on whether resonance condition is satisfied or not.

在适应环境中，满足阈值共振的基因组中的基因处於活动状态，不满足阈值共振的基因组中的基因处於"沉默"状态，阈值共振可使活动基因和"沉默"基因相互转化。

The results also show that resonance tube heating effects are related to the pressure oscillations in the tubes, whereas the pressure oscillations are related to the pressure of the driving gas, and further, different types of resonance tubes have significantly different heating properties.

实验结果确认了谐振管加热的主要机理是激波振荡累积加热机制，而且表明谐振温升与管内气体压力振荡幅值有关，而谐振管压力振荡幅值与驱动气体压力有关；结构形式不同的谐振管，加热特性显著不同。

It's not quite as simple as that.

并没有那么容易。

It debuted in 1992 in Japan and the United Kingdom, and 1993 in the United States.

它首次亮相于1992年在日本和英国，在美国1993年。