1) strong oscillation
强振动
1.
In this paper,we study the forced oscillation and the strong oscillation of systems of impulsive neutral parabolic differential equations with several delays.
本文研究了一类脉冲中立型时滞抛物方程解的振动性及强振动性,获得了此类脉冲中立型时滞抛物方程解振动和强振动的代数判据。
2) Vibration intensity
振动强度
1.
The effects of vibration parameters on the drying behavior in a VFB dryer are studied on a modelling set-up with after-distillation grain dregs,soy dergs,corn and wheat taken as sample materials and vibration intensity as the performance index of all vibration parameters.
以酒糟、酱油渣、玉米和小麦为试验物料，以振动强度为振动参数的综合指标，在振动流化实验台上，分析了振动参数对振动流化床干燥特性的影响。
2.
The results show that the vibration intensity at foundation is decreased with the increase of the weight of superstructure and the burial depth of foundation,and that the FFT predominant frequency at foundation is slightly decreased with the increase of the weight of superstructure.
结果表明,基础的振动强度随基础埋深和上部结构重量的增加而减小,FFT主振频率随上部结构重量的增加而略有减小。
3.
For solving the problem that mixing quality,vibration intensity and working reliability can not be ensured at the same time in the study of vibratory mixing,authors put forward a new vibratory mixing technique.
针对振动搅拌技术中搅拌质量、振动强度和机器工作可靠性不能兼顾的问题,在前期试验研究基础上,提出一种新的振动搅拌技术,认为以搅拌轴和搅拌叶片作为振动活化源,振动和强制搅拌相结合的实施方案是合理的。
3) strong vibration
强烈振动
1.
Stressing the strong vibration of 4m~3 skip unloading process,through effective means to detect the track processing and installation error by careful measurement and analysis,the problems were found out,and specific measures were taken to solve the problems fundamentally.
针对4m~3箕斗卸载过程中出现的强烈振动,通过有效的检测手段在使用现场对曲轨的加工和安装误差进行了仔细的测量和分析,找出了问题并采取针对性措施,从根本上解决了问题。
4) vibration peening
振动强化
1.
The changes of surface integrality caused by shot peening and vibration peening were investigated and its influence on fatigue limit of 30CrMnSiNi2A steel for 10 7 cycles was determined.
试验结果表明 ,振动强化使疲劳极限提高 11% ,喷丸强化使疲劳极限提高 16 %。
5) dynamic compaction vibration
强夯振动
1.
In view of the adverse effect of dynamic compaction vibration to the environment,has analyzed the vibration effect of dynamic compaction and the dynamic compaction vibration characteristic.
针对强夯施工振动对环境的不良影响,分析了强夯施工振动效应及强夯振动的特征,介绍了强夯振动的测试方法和控制标准,最后提出了有效控制强夯振动对建(构)筑物影响的方法。
6) forced oscillation
强迫振动
1.
Identification of aerodynamic derivatives for bridge sections by forced oscillation method;
强迫振动法提取桥梁气动导数研究
2.
Forced oscillations of Parabolic Differential Equations with deviating Arguments;
具有偏差变元的抛物型微分方程解的强迫振动
3.
In this paper, the forced oscillation of certain systems of nonlinear neutral impulsive partial deferential equations with delays is studied.
研究了一类非线性中立型时滞脉冲偏微分方程系统解的强迫振动性,在给定的边界条件下得到了系统解强迫振动的若干判别准则,推广了已知的结果。
补充资料：共振强制振动技术
分子式：
CAS号：
性质：在体系的自然共振频率下，对试样做机械振荡时进行的动态力学测量技术。若通过外加补偿能量而使振荡振幅保持稳定，则可由测得的频率计算其储能模量，由保持其恒定的振荡振幅所外加的能量计算阻尼。共振强制振动技术在动态力学测量中是使用比较多的一种加载状态。此类仪器一般由程序温度控制器，施力装置，频率变换装置，应力、应变传感器等主要部件组成。
CAS号：
性质：在体系的自然共振频率下，对试样做机械振荡时进行的动态力学测量技术。若通过外加补偿能量而使振荡振幅保持稳定，则可由测得的频率计算其储能模量，由保持其恒定的振荡振幅所外加的能量计算阻尼。共振强制振动技术在动态力学测量中是使用比较多的一种加载状态。此类仪器一般由程序温度控制器，施力装置，频率变换装置，应力、应变传感器等主要部件组成。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条