Damped oscillation Design for a device of measuring acceleration derivatives of heave oscillation at high swing in low speed wind tunnel 阻尼摆动;阻尼振荡;衰减振荡;衰减振动;减幅振动低速风洞大振幅升沉振动加速度导数测量装置的设计
If the pumping signal is the periodic square wave, the damped oscillation wave will be generated in the circuit. 在周期性方波激励下,电路中产生衰减振荡波形。
Comparison of three fractal and fractional derivative damped oscillation models 三种分形和分数阶导数阻尼振动模型的比较研究
Studies on damped oscillation of string 阻尼作用下的弦振动研究
The movement behavior of the movable membrane is taken as a single directional damped oscillation under an electrostatic force, an elastic recovery force and a drag force in the air. 把可动薄膜的运动近似地模拟为作用在可动薄膜上的变静电力、弹力及空气阻力的单自由度阻尼振动。
Then the different damped oscillation curves and over-damped monotonic decay curves can be obtained for various diameter and length of the pressured tube and various volume of the chamber. 对于不同的传压管径、传压管长度和腔室容积,得到不同阻尼的衰减振荡曲线以及过阻尼时呈单调衰减的回零过程曲线。
The mathematical essence of damped oscillation is researched with the qualitative theory of differential equation from the odd characters of the plane autonomous system. Chaotic Control of a Nonlinear Oscillator Using Sampled Data 用微分方程定性理论,从平面自治系统奇点的性态角度出发分析了阻尼振荡的数学本质。基于采样数据的非线性阻尼振荡器的混沌控制研究
Corona Characteristics Under Damped Oscillation Impulses 振荡冲击波下电晕伏库特性
Dynamic condensation based on FRF and least-squares fit for complex modes with damped oscillation system 用频响函数和最小二乘法建立有阻尼振动系统的动态聚缩模型
For some nonlinear real objects, by the use of the damped oscillation closed-loop identification method and restraining the range of the regulated parameter, the object model obtained is close to the normal operating mode and has engineering applicable values. 对一些具有非线性特性的实际对象,采用衰减振荡闭环试验方法,限制被调参数的变化范围,得到的对象模型比较接近正常工况,具有工程应用的价值。
Based on the theory of unitary transformation and SU ( 1,1) Lie algebra, the quantum size effect of damped oscillation for ultrafine particle is discussed in this paper. 根据实么正变换理论,并结合SU(1,1)Lie代数,对超细颗粒的阻尼振动量子尺寸效应进行详细研讨。
The calculation shows that the transition amplitudes appear some damped oscillation with the period reciprocally proportional to the energy gap between the initial and final states while the damping time is determined by the inter-molecular potential of the collision system. 计算显示跃迁振幅随时间显现衰减的振荡.其振荡周期反比于初末态的能量差而衰减时间则决定于碰撞体系的分子间相互作用势能。
Self-sustained oscillation characteristic of thermoacoustic stack is quantitatively proven based on thermodynamic theory to be negative damped oscillation. 从热动力学理论出发,定量地证明回热器的自激振荡特性为负阻尼振荡。
Conditions and characteristics of resonance produced by linear forced damped oscillation 线性受迫阻尼振动发生共振的条件及特征
The article describes the basic thinking and concrete methods of applying synthetically sound absorption, sound insulation and damped oscillation reduction technology to control the inner noise in the bus structure designing on the base of noise producing mechanism inside the bus 从客车车内噪声产生机理入手,阐述在客车结构设计中综合运用吸声、隔声和阻尼减振技术控制车内噪声的基本思路和具体方法
The drilling fluid pulse transmitting up and down along well bore had refraction and reflection components similar to damped oscillation at the boundary of system. 沿井筒往复传播的钻井液脉冲在系统边界处将产生折射和反射,类似于阻尼振荡;
The Numerical Analyses for Nonlinear Damped Oscillation of a Type 一类非线性阻尼振动的数值分析
Based on the theory of SU ( 1,1) Lie algebra, the theory of quantum damped oscillation for ultrafine particle is discussed The energy level and the wave function of quantum damped oscillation for ultrafine particles are obtained. 根据SU(1,1)Lie代数,建立超微粒子的量子阻尼振动理论,得到超微粒子量子阻尼振动系统的能级和波函数。
Theory of Quantum Damped Oscillation for Ultrafine Particles 超微粒子的量子阻尼振动理论
Experimental results showed that the variations of the liquid bridge radius and the contact angle of coalescing liquid drops with coalescence time behave as a damped oscillation, generally. 实验结果表明:液滴聚合中液桥半径和接触角都呈衰减振荡变化;
The motion law of unstable state process in periodicity force of different frequency is studied respectively, by means of the method of two same direction oscillation superposition, and by the fact that unstable state process of forced oscillation is composed of damped oscillation and constant amplitude oscillation. 根据受迫振动的暂态过程是由阻尼振动和等幅振动两部分组成,本文应用两个同方向振动合成的方法,分别研究了在强迫力不同频率情况下暂态过程的运动规律。
Supersonic Wave ′ s Vibration Range Measurement System The Amplitude of Damped Oscillation 超声波加工工件振幅检测系统原理及部分信号处理电路阻尼振动的振幅
Damped oscillation and adjustment of internal resistance of source 衰减振荡与信号源内阻调整
The NIC formed by operational amplifiers improved the current LC damped oscillation experiment, and the realizing circuit was presented. The experiment result was more approaching the theory result, and the observational phenomena of the experiment were more diversified. 运用由运算放大器构成的NIC对现有的LC阻尼振荡实验进行了改进,并给出了具体的电路,使实验结果更接近理论分析结果,还可使观察到的实验现象更加多样化。
Mathematical Essence Analyses of Damped Oscillation 阻尼振荡的数学本质分析
The result shows that the concentration in the solid-liquid interface is exponentially damped oscillation. 结果表明,固液界面前沿浓度是指数震荡衰减的。
My viewpoint on the amplitude of damped oscillation 关于阻尼振动振幅的我见
Using an oscilloscope to disply the damped oscillation in RLC circuit 用示波器显示RLC电路中的阻尼振荡
The Weak Damped Oscillation in a Random Medium 随机介质中的弱阻尼振动
The damped oscillation time depended on some parameters, such as entrainment velocities, masses of lubrication couple, pressure-viscosity indices and reduced elastic modulus. 并分析了影响震荡的多种参数,如加速度、卷吸速度、接触体质量、粘压系数和综合弹性模量等。