1)damped harmonic oscillator阻尼谐振子
1.The Lagrangian and Hamiltonian of damped harmonic oscillator阻尼谐振子的拉格朗日函数和哈密顿函数
2.A damped harmonic oscillator without a driving force was studied using canonical tramsformation;An exact wavefunction and energy level for the damped harmonic oscillator has Been obtained.对于无外界驱动力且阻力与速度成正比的阻尼谐振子,通过正则变换,得出了阻尼谐振子的严格波函数及其相应能级。
3.Mesoscopic series-parallel connection RLC circuit is quantized by the method of damped harmonic oscillator operation.将介观串并联RLC电路等效成阻尼谐振子并量子化,研究了压缩真空态的激发态、压缩真空态、真空态下电流和电压的量子涨落。
英文短句/例句
1.A model of sound absorption coefficient based on damped harmonic oscillator and its application基于阻尼谐振子的吸声系数模型及其应用
2.The Lagrangian and Hamiltonian of damped harmonic oscillator阻尼谐振子的拉格朗日函数和哈密顿函数
3.Stochastic Resonance in Underdamped Harmonic Oscillator with Time Modulated Cross-correlated Dichotomous Noise周期调制互关联双态噪声驱动欠阻尼谐振子系统的随机共振
4.Quantum invariant eigenvalue and eigen function of quantum invariant operator of time-dependent damped harmonic oscilator;含时阻尼谐振子的量子不变量算符及其本征值和本征函数
5.The damped harmonic Hamiltonian is infered from harmonic Hamiltonian, by introducing the canonical transformation.从线性谐振子哈氏量出发，通过正则变换，得到了受迫阻尼谐振子哈氏量。
6.The fluctuations of its displacement and momentum at zero-point are also given.方法的可靠性及阻尼谐振子的坐标、动量的零点涨落亦得到讨论。
7.Exact Wavefunctions of the Time and Square Velocity Dependent Damped Harmonic Oscillator after Quantization;含速度平方阻尼变频谐振子的量子化波函数
8.electromagnet fluid damping galvanometer电磁液体阻尼振动子
9.Analysis of the Phenomena Vibrator of Over-damping and Critical Damping;振子的过阻尼与临界阻尼现象的分析
10.Forced Vibrations of a Undamped Dynamometer Subject to Harmonic Excitation;简谐激励无阻尼测力机构的强迫振动
11.Analysis of squeeze-film damping influences on vibration characteristics of micro-beam resonators with perforations压膜阻尼对有孔微梁谐振器振动特性影响分析
12.torsional damper扭振减振[阻尼]器
13.Theoretically the absence of damping results in an infinite response at resonance.在理论上，无阻尼时将引起无尽的谐振响应。
14.Research on Damping subsynchronous Resonance Based on United Power Flow Controller;基于统一潮流控制器的阻尼次同步谐振的研究
15.Vibration Localization in Disordered Periodic Multi-Span Beams with Damping带阻尼失谐周期多跨连续梁的振动局部化问题
16.Molecular dynamics simulation method for MEMS resonators under the effect of squeeze-film damping at low pressure低压下微机械谐振器件挤压膜阻尼分子动力学仿真的一种高效算法
17.Experimentation Method of the Best Damp Ratio of High-delicacy Bob of Beam Oscillograph高灵敏度振动子最佳阻尼的试验方法
18.undamped oscillation [ waves ]无阻尼[衰耗]振荡
相关短句/例句
damping harmonic oscillator阻尼谐振子
1.The Schrdinger equation is given directly from the classical Hamiltonian function of a damping harmonic oscillator,and its solution is obtained by the separation of variables.写出阻尼谐振子的哈密顿函数,对其直接量子化,用分离变量法得出了薛定谔方程的解。
3)Damping propelled oscillator受迫阻尼谐振子
4)damped harmonic oscillator阻尼简谐振子
5)damped harmonic oscillation阻尼谐振
6)resonant damping谐振阻尼
1.The freely decaying oscillation signal,in which both the resonant frequency and the resonant damping information are carried,is sampled and processed to obtain both the resonant frequency and resonant damping coefficient of the resonator at the same time.通过对含有谐振频率和阻尼信息的自由衰减振动信号的采集及处理,同时得到了谐振器的谐振频率及谐振阻尼参数。
延伸阅读
谐振子谐振子oscillator, harmonic [补注1 [A正1 Arnol‘d，V 1.，Mathe皿t:cal卿th。〔15 of classlcal rnCch翻cs，Spnnger，1978(译自俄文). 【AZ 1 Seh湃L .1.，Quantum毗chanies，McGraw一Hill， 1949、杜小杨译谐振子〔蝴锐场叙丫，har~;oe““朋:rop，r叩Mo““-”ec心“1 一个单自由度系统，其振动由方程 无+田Zx二0来描述.相轨道是圆，振动的周期T=2兀/o，与振幅无关.谐振子的位能依赖于x的平方: 。2叉2 U之立竺‘竺-， 一， 谐振子的一些例子是:摆的微小振动，固定在刚性不变的弹簧上的质点的振动，最简单的电子振荡电路.“谐振子”和“线性振子”常常作为同义词使用. 量子力学线性振子的振动由阳诚戏吃er方程(Sellr6dinger eq娜戒lon) h，d，沙」「_m。，Zx，1。 一三二一二六答口十}E一二兴井一.{少“O 2小dx‘L一2」了来描述.其中m是质点的质量，E是它的能量，h是Planck常数，。是频率.量子力学线性振子具有能级离散谱:E。=(n+l/2)h。，n=0，1，2，…;相应的本征函数可以由Her而te函数(Her而te fimction)来表示. “振子”这一术语适用于其运动带有振动特性的具有有限个自由度的(力学或物理)系统(例如，vdn derPol振子—表示处于位势为坐标的正定二次型的位势力场中的质点的振动的多维线性振子，见van妞Fbl方程(van der Pol equation)).对于“振子”甚至“线性振子”，显然都没有唯一的解释.
