In order to investigate the train-induced ground vibration more accurately, a vehicle-track-ground coupling model is proposed.
为了更准确研究高速列车引起的地基振动,提出了车体—轨道系统—饱和土地基耦合分析模型。
The attenuation formulae of HF bridge circuit with phase-ground coupling and adjacent phase impact or not are derived in this paper.
本文导出了不考虑邻相影响和考虑相邻影响条件下的相地耦合高频桥路衰减公式。
Following the fuel testing the aircraft is undergoing structural coupling and ground vibration testing, as well as completing hydraulic testing of the doors and landing gear.
此次燃料测试后,飞机将进行结构耦合和地面振动测试,并将完成门和起落架的水压测试。
With this shield in place, the noise current generated by the electrostatic voltage source and the coupling capacitance flows through the shield to ground rather than through the signal conductors.
有了这种屏蔽,由静电电压源和耦合电容产生的噪声电流就经过屏蔽流到地,而不再流过信号线。
Principles and methods of obtaining coupling transmission line wave parameters in symmetry Three-Phase-Ground are presented by experimenting.
并给出用实验方法确定三相-地耦合传输线波参数的原理与方法。
The energy distribution for ground shock of explosion with different buried depths in soil is studied with numerical simulation method, and the coupling coefficient data is gained from test.
利用数值模拟方法研究了土中装药不同埋设深度爆炸能量分布问题,通过试验得到了耦合系数数据。
The thesis concerns mainly about the ground state energy of weak coupling polaron in a parabolic quantum dot.
抛物量子点内弱耦合极化子的基态能量是本文的主要内容。
Sleeve locking mechanism is engaged by rotating sleeve after connection. It prevents accidental disconnection when , the coupling is dragged along the ground.
套筒锁紧机构通过连接后旋转套筒而啮合。在使用期间沿地面拖动接头时,防止意外断开。
For the weak coupling and intermediate coupling cases, the ground state energy and effective mass of the polaron are derived.
对弱耦合和中间耦合情形,导出了极化子基态能量和有效质量。
A differential measurement probe has a ground clip system for electrically coupling outer shielding conductors of differential probing tips together.
差动测量探测器具有用于将差动探测尖端的外部屏蔽导体电连接在一起的接地夹系统。
VCM, the common-mode voltage between the sensor and the signal ground, results from nearby noise sources resulting from stray capacitive coupling.
传感器和信号地之间的共模电压VCM来自周围杂散电容耦合带来的噪声源。
A intelligent capacitance-coupling testing system is introduced in this paper. It tests mutual capacitance, capacitance unbalance - pair - to - Ground and capacitance - coupling automatically.
文中介绍智能式电容耦合测试系统,该系统能自动测量电缆的工作电容、电容耦合和对地电容不平衡。
The calculated results show that a new stable ground state can be developed on account of spin phonon coupling.
计算结果表明,自旋-声子耦合相互作用可以使系统建立一个新的稳定基态。
So, the problem of the roadway in the swelling rock under the coupling function of water and ground stress can be solved by the analytical module of temperature stress field in software ANSYS.
并利用ANSYS软件系统中的温度应力场分析功能,对地下开采中膨胀岩巷道遇水和地应力耦合作用问题进行了数值模拟。
Harmonic distortion arises from the nonlinear vibrations of mechanical device of seismic source and the coupling between the vibrator and the ground.
由于震源的机械装置和振动装置的非线性振动以及振板与大地的耦合等问题,在震源向地下输入能量的同时,也产生了谐波畸变。
In this paper, a fast model was proposed for the electromagnetic coupling analysis of insulated wires above a lossy ground.
提出一个快速有效的联合模型用于地上绝缘导线的电磁问题分析。
Through ground test, suitable parameters of the structural filter are selected and the coupling between the flight control system and the aircraft elasticity structure is effectively restrained.
通过试验,选择了合适的结构滤波器参数,有效地抑制了飞行控制系统与飞机弹性结构之间的耦合。
The calculated results show that ground state spin accords with spin coupling rules.
计算结果表明,自旋-声子耦合相互作用可以使系统建立一个新的稳定基态。
The ground state energy of strong-coupling polaron in parabolic quantum wires is calculated for the case where the electron interacted with bulk LO phonon and added electric field.
在考虑电子与LO声子相互作用和加电场的情况下,计算了抛物量子线中强耦合极化子的基态能量。
The ground state energy of weak-coupling polaron in a parabolic quantum dot considering the phonon dispersion is calculated using the squeezed-state variational approach.
在声子色散影响下利用压缩态变分法计算了抛物量子点中弱耦合极化子的基态能量。
This paper demonstrates that the coupling effect on structure and ground should be considered thoroughly when involving with anti-seismic concept design.
本文从抗震概念设计的背景出发,认为抗震设计应充分考虑结构与地基耦合作用的影响,其中结构和场地的频率关系是十分重要的。
The relations of the vibrational frequency, the ground state energy, and the mean number of phonons of the strong-coupling bound magnetopolaron in a quantum dot with the temperature are derived.
采用线性组合算符和幺正变换方法研究量子点中强耦合束缚磁极化子性质的温度依赖性,导出了强耦合束缚磁极化子的振动频率、基态能量和声子平均数随温度的变化关系。
In this paper, effect of many phonons interaction on the ground state energy and the effective mass of weak-coupling bulk polaron for the polyatomic polar crystals in magnetic field were studied.
研究了磁场中多原子极性晶体中多声子相互作用对弱耦合体极化子基态能量和有效质量的影响。
Therefore colleges management should be based upon loose coupling, which is the characteristics and ground of college working.
由此大学管理应将松散联合作为运行之根基。
The ground state binding energy is increasing function of the electron-phonon coupling strength, whereas the vibrational frequency is decreasing function of the aspect ratio of the ellipsoid.
基态结合能随电子-声子耦合强度的增加而增大。振动频率随椭球的纵横比的增加而减少。
The ground state binding energy is increasing function of the electron-phonon coupling strength, whereas the vibrational frequency is decreasing function of the aspect ratio of the ellipsoid.
基态结合能随电子-声子耦合强度的增加而增大。振动频率随椭球的纵横比的增加而减少。
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