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absolute acceleration 中文是什么意思

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用"absolute acceleration"造句"absolute acceleration"怎么读
中文翻译手机版
  • 绝对加速度
  • 绝对温度
例句与用法
  • The frequency response functions of relative displacement and absolute acceleration are derived under acting of harmonic ground excitation
    推导了地面简谐运动作用下的加速度和位移的频率响应函数。
  • T he t esting d ata show that under the designed vibration waves , the lead alloy dampers are well functioning , not only reducing the strain at the ankle of bushing , but limiting significantly the relative displacement and absolute acceleration at the top of bushing
    试验结果表明:在试验设计确定的地震动输入下,铅合金减震器的减震效果良好,不仅降低了断路器地震破坏指标? ?瓷柱根部应变,而且没有显著增加断路器顶部的位移和加速度反应。
  • On the basis of theoretic analysis and numeric calculation , the author verifies that only is the ratio of the fundamental period of the structure to the disturbance period beyond 1 . 4 , it ' s possible to achieve reductions in both the relative displacement and the absolute acceleration responses
    作者在此基础上,从理论分析和数值计算两方面证明了粘性变阻尼控制仅在结构周期与激励主周期的比值大于1 4时才有可能同时减小结构的位移反应峰值和加速度反应峰值。
  • Via researches symans and sadek pointed out that for flexible structures ( structures with periods beyond 1 . 5s ) such a semiactive control system can be effective in reducing both the relative displacement and the absolute acceleration , whereas for rigid structures ( structures with periods below 1 . 5s ) it is doubtful
    Symans和sadek等人通过研究指出,对于柔性结构(周期在1 . 5s以上)变阻尼控制可以同时减小结构的位移反应和加速度反应;相反对于刚性结构(周期在1 ss以下)其效果如何则是值得怀疑的。
  • In this part , response spectrum and fourier amplitude spectrum are studied , the main results are as follows : 1 ) response spectrum analysis : a ) absolute acceleration response spectrum ( sa ) : ( 1 ) in general , response spectrum decrease with depth , for m < 4 . 5 , the shape and the predominant period of each response spectrum in different depths are similar : the variation of spectra with depth focus on near - surface level ; the normalized spectra are similar to each other , except the predominant perk value in middle depth of some earthquakes is higher than other depth
    地震动反应谱沿深度变化的规律( l )加速度反应谱( s 、 )沿深度的变化规律一般,加速度反应谱( s 。 )随深度的增加而减小。震级较小时,不同深度各测点的反应谱形状很相似,卓越周期基本一致;浅层处反应谱沿深度的变化梯度较大;深层处反应谱大小比较接近;强震时,反应谱形状在短周期有较小差别,长周期逐渐接近。
  • Several semi - active control algorithms used in the semi - active suspension system with mr dampers are proposed and developed including the " on - off " voltage controller , the continuously linear variable voltage controller , the modulated continuously linear variable voltage controller based on " sky - hook " damping concept and the hybrid controller based on the combination of " sky - hook " damping concept and " ground - hook " damping concept and the fuzzy logic controllers using measurements of the relative displacement between the sprung and unsprung mass or the absolute acceleration of the sprung mass as the input variables of fuzzy logic controllers . the simulation models were prepared in matlab ? simulink ? fuzzy toolbox programs . the experiment setup of the semi - active suspension system with mr dampers in the lab has been designed and developed
    根据磁流变阻尼器特性和对悬架系统动力学特性的规律性研究,为磁流变阻尼器设计了基于“天棚”阻尼控制概念的“ on - off ” 、线性连续和修正的线性连续控制策略,基于“地棚”阻尼控制概念的磁流变阻尼线性连续控制策略, “天棚”阻尼和“地棚”阻尼控制概念线性组合起来的磁流变阻尼混合控制策略,根据模糊控制原理设计了以簧载质量和非簧载质量间相对位移或簧载质量加速度分别作为输入变量的模糊逻辑控制器用于磁流变阻尼半主动悬架的智能控制。
  • Furthermore , the controllers were improved to obtain better performance considering actuator saturation and the coefficient of control force . and then , according to the superiority of lmi about dealing with multi - objects , the robust performance of h _ control and the restrainability of h _ 2 control , a mixed h _ 2 / h _ controller was designed for reducing the absolute acceleration of structure or the special floors
    同时,利用h _控制的鲁棒性能和h _ 2控制的抑制性能,基于lmi多目标控制理论,设计出h _ 2 / h _混合控制器,改善整体结构或特定楼层的绝对加速度,为mrd的不确定系统设计鲁棒的h _ 2 / h _混合控制器提供理论依据。
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