critical damping

英 [ˈkrɪtɪkl ˈdæmpɪŋ] 美 [ˈkrɪtɪkl ˈdæmpɪŋ]

临界阻尼

化学



双语例句

  1. Based on description method of damping motion in mechanical vibration, variables movement of generator are divided into two basic motion models: damping oscillation and critical damping motion.
    借鉴机械振动中阻尼运动的描述方法,将低频振荡下发电机主要变量的运动归纳为阻尼振荡和临界阻尼两种基本运动形态;
  2. The concepts of optimal normal pressure and critical damping characteristics between contact interfaces with dry friction damper are derived from a set of response amplitude versus frequencies under different friction damping values.
    由不同的干摩擦阻尼下系统的幅频特性族曲线可导出阻尼的临界值,并导出干摩擦阻尼接触面正压力优化的概念。
  3. An Analysis of the Vibrator in the Critical Damping States
    振子临界阻尼的分析
  4. We show that there is a critical value for the damping constant, above which the minimal switching field is the same as that of the SW-limit, for a given magnetic anisotropy.
    文中还指出了对于一个给定的各向异性的磁体,阻尼系数存在一个临界值,超过它时,最小翻转磁场与SW极限是相同的.这个方向窗口的宽度与阻尼系数和磁内能有关。
  5. Determining Critical Velocity of Structure Flutter with Characteristics of Dynamical Damping
    由动态阻尼特性判断结构颤振的临界风速
  6. The report of cutting dynamics research: ⅱ. cutting critical stability and its forecasting, measurement of cutting damping coefficient
    切削临界稳定与预报及切削阻尼系数测定&切削动力学研究报告之二
  7. The dynamic characters ( natural frequencies and critical damping ratio) are also given by experimental research. It is shown that the analytical results are reliable and the rigid model is a feasible method for the pulsed reactor core structure-like.
    动态特性实验研究表明,分析结果是可靠的,采用刚体模型处理脉冲堆堆芯结构这种类型的结构是一种行之有效的方法。
  8. Critical Behavior of Plasmon Damping Rate in Thermal Scalar Field
    热标量场等离子体激元阻尼率的临界行为
  9. In the spark, operating under the critical damping state, with flash time at about 2 X 10-6 Sec., the ion lines of higher excitation potential first appear and appear shortly.
    在放电时间约为2×10~(-6)秒,工作于临界阻尼状态下的火花中,激发电位高的离子线先出现,而且很短暂。
  10. Four parameter-tuning methods of PID controllers, i. e. critical proportional method ( Z-N method), Damping oscillatory method, robust PID Parameter Tuning method and ISTE optimal Parameter Tuning method are studied comparatively.
    主要从比较的角度研究了适合典型工业过程的4种PID控制器参数的整定方法,包括临界比例度法、衰减曲线法、鲁棒PID参数整定法和ISTE最优参数整定法。
  11. In order to realize the critical damping design and further enhance the output performance of a high-g accelerometer, effects of the width of damping gap, the characteristics of damping medium and the temperature of damping medium on shock response of component were studied with ANSYS technology.
    为实现一种高量程加速度传感器的近临界阻尼设计以提高其输出性能,采用有限元方法分别研究了阻尼带隙宽度、阻尼介质特性及温度等对器件冲击性能的影响。
  12. Through the analyses of mathematics and mechanics this paper obtained a relationship between the uniformity coefficient AC of critical movement and the damping ratio ξ of motion system while the rotating parts revolve at low speed.
    本文通过数学力学分析,得出了转动部件低速转动时临界运动均匀性系数AC与运动系统阻尼比ξ的关系。
  13. Estimation and Experimental Research of Critical Speed and Damping Ratio of a Rotor
    转子特性参数估计和实验研究
  14. Critical Damping of the Second-Order Pendulum-Like Systems
    二阶类摆系统的临界阻尼
  15. The Energy Analysis of Critical Damping Characteristics of a Linear Oscillator
    线性振子临界阻尼特性的能量分析
  16. On the base of the results of other researchers, the author of this paper emphasise on the stabilization of nonlinear system of the critical state and the stabilization of nonlinear system with constraint damping.
    本文在分析、吸收国内外该方面成果的基础上,重点研究了只有初始状态受干扰的非线性动力系统临界情形的稳定性问题及经常作用干扰下非线性动力系统的稳定性问题。
  17. This paper presents a concept of system damping ratio matrix and modal damping ratio matrix based on the critical damping matrix, extending the concept of damping ratio to the MDOF system from SDOF system.
    本文将单自由度系统阻尼比的概念推广到多自由度系统,在临界阻尼矩阵的基础上提出了系统阻尼比矩阵和模态阻尼比矩阵的概念。
  18. Description of the X-t curve of the one dimension oscillator in the overdamping and critical damping states using microcomputer
    一维振子的过阻尼与临界阻尼现象x-t曲线的计算机描绘
  19. Estimation of Critical Speed and Damping Ratio of a Rotor and Prediction of the Rotor Response at Critical Speed
    转子特性参数的预估和临界响应的预报
  20. This article analyses its irregular attenuated movement in the condition of over damping and critical damping.
    分析了振子在过阻尼和临界阻尼情况下的非周期衰变运动。
  21. We show that there is thermal instability above a critical temperature T c. The effective mass and damping rate are proportional to gT and gT respectively.
    发现在临界温度Tc以上存在热不稳定性,而有效温度和衰变率则分别正比于gT和gT。
  22. The applications of regional analytical theory to the calculation for critical value of damping resistor
    区域分析理论在临界阻尼电阻计算中的应用
  23. Based on the prototype, the load case of the shimmy is analyzed, and then the shimmy stability curve of critical shimmy velocity versus damping is gotten, which will be contrasted with the result gotten from the analysis with the software shimmy view to make the conclusion.
    用建好的虚拟样机对摆振各种工况进行分析,最后由摆振临界速度与阻尼形成稳定区曲线并且与shimmyview软件计算出的结果进行对比,得出结论。
  24. Based on the dimensionless, stick-slip equation was simplified, deduced critical damping and critical damping ratio while the stick-slip vibration occurs, verified the rationality of the method that raise the rotation speed to cure stick-slip vibration.
    通过无量纲化对粘滑振动方程进行简化,推导出了粘滑振动发生的临界条件及临界阻尼比,验证了通过提高转速来抑制粘滑振动的方法的合理性。
  25. Next, we use the Melnikov method to analyze the capsizing behavior of a biased ship. Given a bias value, we utilize the stochastic Melnikov mean square value analysis to obtain the critical wave exciting moment values corresponding to various damping values.
    我们接着用迈尔尼科夫法分析了带初始横倾的船舶的倾覆行为,给定一个横倾量值,我们利用随机迈尔尼科夫均方值分析得出了对应于不同阻尼值的临界波浪激励力矩值。
  26. The mathematical model and the solution of the rotor-bearing problem of FESS are researched with Lagrange equation. The effect of damping on critical speed and damping ratio is studied with the model.
    以数学模型为基础计算了阻尼器阻尼系数对临界转速和模态阻尼比的影响。
  27. The general solutions for the free vibration of underdamping, critical damping, overdamping of cylindrical laminates was simply given in terms of the linear damp vibration theory.
    依据线性阻尼振动理论,简要地给出了开口层合壳的欠阻尼、临界阻尼和过阻尼等三种自由运动的通解公式。
  28. Taking initial stress, critical aerodynamic pressure and viscid-elastic damping as bifurcation parameter, the bifurcation process of the aeroelastic system and the route to chaos were studied.
    研究了以气动压、初应力和粘弹性系数等参数对系统分岔行为以及通向混沌的途径。
  29. While it moves quickly, filter stops. Furthermore, the critical damping is applied to avoiding jump while entering the quick state. 2.
    快速移动时,停止滤波;并引入临界阻尼来消弱进入快速移动状态时的突变。