共振

基本解释 (translations)

resonance  ·  resonate  ·  syntony  ·  resonated  ·  resonates  ·  resonating

词组短语

sympathetic vibration

与共振相关的网络例句 [注：此内容来源于网络，仅供参考]

Atom, molecule or radical can be excited to a specific intermediate state by absorbing m laser photons, then the parent ion can be produced by absorption of another n laser photons. The ion yield can be increased drastically due to resonant absorption, comparing with the ion yield in non-resonant absorption. This multiphoton process is usully called Resonance Enhanced Multiphoton Ionization. REMPI technique plays an important role in detecting the high electronic excited states of atoms, molecules and radicals.

原子、分子、离子或自由基在同时吸收m个光子从下态共振跃迁到中间态后再吸收n个光子使其电离的过程中，下态和中间态的多光子共振吸收使得产生的离子信号强度比相应的非共振多光子电离得到的离子信号强度有很大的增强，该过程称为共振增强多光子电离REMPI。

The receptance characteristics of track system has been predicted with the three dimensional track for high frequency vibration, with this model, the structure parameters of track system affect onreceptance have been discussed. The results show that the stiffness of ballast, sleeper mass, and stiffness of railpad are the main factors affecting on resonance and antiresonance under second resonance frequency.

利用轨道系统高频振动模型预测了各种参数对轨道系统导纳特性的影响，结果表明：道床刚度、轨枕质量和轨枕垫刚度是影响轨道系统第二阶共振频率以下共振和反共振的主要因素，随道床刚度增加，或轨枕质量减小，或轨枕垫刚度增加，第一、二阶共振和第一阶反共振频率增加，道床阻尼、轨枕垫阻尼主要影响第一、二阶共振和第一阶反共振振幅，阻尼越大，共振峰值和反共振谷值越平缓。

The theory of normal form are used to investigated the normal forms in the four dimensional nonlinear systems with cubic nonlinearities.

这三种共振情形分别是1：1内共振和主参数共振；1：2内共振和主参数共振；1：3内共振和主参数共振。

The refractive index of metal effects mainly resonance depth and the half peak breadth. There is an optimum metal thickness with the largest resonance depth and the smallest reflection coefficient. The refractive index and thickness of dielectric layer and recording layer impact resonance angle and the half peak breadth.

金属薄膜的折射率是影响共振半峰宽度和共振深度的主要因素，计算表明存在一个最佳的金属层厚度，使得共振深度最大，反射系数最小；介质层和记录层的折射率和厚度的变化均会影响共振角的大小和共振峰半峰宽的变化。

In this thesis, the fabrication of planar resonant tunneling diodes and mesa-type resonant tunneling diodes, the measurement and analysis of MOBILE(monostable-bistable transition logic element)circuit cell build up by planar resonant tunneling diodes, the measurement and analysis of series resistance of resonant tunneling diodes, and fabrication of resonant tunneling transistor are studied.

本论文包括了平面型共振隧穿二极管的研制、台面型共振隧穿二极管的制作、由平面型共振隧穿二极管组成的MOBILE单元电路设计与测试、共振隧穿二极管的串联电阻的分析与测试以及共振隧穿晶体管的研制等研究内容。

In Chapter 1, the resonant phenomena of the NEAs' movement are introduced, briefly expounded the concepts of the mean and secular resonances as well as the way of extracting the resonant parts of the expansion of the perturbation function, still well established the corresponding resonant models.

在第一章中，介绍了近地小行星运动中的共振现象，扼要地阐述了轨道共振和长期共振的概念、共振项的析取方法以及建立了相应的共振模型。

But the researches on vibration characteristics of motor-driven elastic linkage systems have shown that the dynamic responses of linkage systems are nonlinear and multi-modality. They may bring some nonlinear vibration, such as superharmonic resonances, subharmonic resonances, multiple resonances, and combination resonances, under some circumstances.

然而，弹性连杆机构的非线性振动特性研究表明，机构的动态响应特性十分复杂，并且在一定条件下会产生超谐共振、亚谐共振、多重共振、组合共振等非线性振动行为，这些共振就会对以机构动态性能为目标的优化设计产生重要影响，而使优化设计工作常常只能得到一个局部最优值，甚至只是一个比初始设计略微好些的设计点。

In this dissertation,a new mechanism of stochastic resonance in the excitablesystem is presented,and the relationship between the stochastic resonance inexcitable neurons and the dynamic bistability is reported for the first time.Thepresent study deals with the extension of the concept of stochastic resonance,which has been thoroughly examined in bistable and simple excitable system,to amore complex system.It may even open the door to a better understanding ofstochastic resonance in neural system since experimental evidence supports theextension of such bistability in vitro preparations.

本文提出了可兴奋性系统中一种新的随机共振机制，首次报道了可兴奋性神经元中随机共振和动态双稳态的关系，将以前的单纯讨论双稳系统或可兴奋系统中的随机共振推广到了可兴奋系统中有动态双稳态更复杂的情形，由于在神经元的实验中已有关于动态双稳态的报道，本文所提出的随机共振为理解神经元中随机共振的编码机制开启了新的途径。

Finaly,the features of tunneling effects in different dimensions were used to discuss and analyse the difference between the resonant tunne-ling and nonresonant tunneling effects for later discussion on the characteristics of resonant tunneling devices.

介绍了共振隧穿二极管物理模型的量子力学基础，重点讲解共振隧穿两种物理模型，从不同维度隧穿的特点分析共振隧穿和非共振隧穿的区别，为以后讨论分析共振隧穿器件的特性奠定基础。

By applying the sinusoidal wave mode to simulate the rugged surface of bridge deck,accounting for vehicle-bridge interaction and using Euler-Bernoulli beam theory, a coupling vibration model of vehicle-bridge system was developed. The model was solved by mode analyzing method and Runge-Kutta method, and the dynamic response and the resonance curve of the bridge were obtained. It is found that there are two resonance regions, one represents the main resonance while the other the minor resonance, in the reson...

通过用正弦波形模拟桥面的不平和考虑移动车辆-桥梁间的相互作用，在Euler＿Bernoulli梁理论的基础上建立了一种车桥系统的耦合振动模型·利用模态分析法和Runge＿Kutta法对模型进行数值求解，获得了车桥系统耦合振动的动态响应和共振曲线·发现车桥耦合振动的共振曲线中存在两个共振区域，一个反映主共振而另一个反映次共振·讨论了桥面不平、桥梁振型和车辆间的相互作用对系统振动的影响·数值结果表明，这些参数对系统振动的影响很大，桥面不平和振型对车桥系统耦合振动的影响不能忽略，设计车速应该远离临界车速

与共振相关的网络解释 [注：此内容来源于网络，仅供参考]

resonant angular frequency：共振角频率

resonance wavelength 共振波长 | resonant angular frequency 共振角频率 | resonator 共振器共鸣器

cavity resonator：孔腔共振器

cavity resonance 孔腔共振 | cavity resonator 孔腔共振器 | cavity ringdown laser absorption spectroscopy 孔腔内共振衰减雷射吸收光谱法(术)

cyclotron resonance detector：回旋共振探测器

Cyclotron Resonance 回旋共振 | cyclotron resonance detector 回旋共振探测器 | cyclotron resonant 回旋共振的

Endor：电子核磁双共振;顺磁核磁双共振

Endophyllum 内板珊瑚属 | ENDOR 电子核磁双共振;顺磁核磁双共振 | endoradiosonde 体内无线电探头

resonance energy transfer：共振能量传递,能量共振转移

resonance energy 共振能 | resonance energy transfer 共振能量传递,能量共振转移 | resonance escape factor 逃脱共振因子

resonance condition：共振状态共振条件

resonance condition 共振状态 | resonance condition 共振状态共振条件 | resonance current 谐振电流

resonant mode：共振模,共振波模[態] =共振[波]模

resonance width 共振寬度 | resonant mode 共振模,共振波模[態] =共振[波]模 | resonant particle 共振粒子

resonance energy：共振能=共振能量

resonance cross section 共振截面= 共振截面 | resonance energy 共振能=共振能量 | resonance excitation 共振激發

resonance energy transfer：共振能量传递,能量共振转移

resonance energy ==> 共振能 | resonance energy transfer ==> 共振能量传递,能量共振转移 | resonance escape factor ==> 逃脱共振因子

optical resonant cavity：光共振器= 光學共振腔

optical range finder 光程儀 =光學測距儀 | optical resonant cavity 光共振器= 光學共振腔 | optical resonator 光共振器= 光學共振腔