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受控振动
相关语句
  controlled vibration
     The experimental arrangement and method of combining controlled solidification with controlled vibration were used to study the influence of ultrasonic joining vibration on Al-Fe alloy molten liquid's temperature field and it's organization pattern and tensile strength.
     利用受控凝固和受控振动相结合的实验装置和方法,研究了超声参振对A1Fe合金熔体温度场以及组织形态和抗拉强度的影响。
短句来源
  “受控振动”译为未确定词的双语例句
     Delay-Dependent Stability Criterion for Vibrating Control System with LMI Approach
     受控振动系统时滞依赖稳定性判据的LMI方法
短句来源
     Effect of ultrasonic vibration on the melt temperature field and tensile strength of Ai-Fe alloy is studied using a controlled solidification and vibration device with different vibration power.
     在A1Fe合金的凝固过程中引入不同功率的超声振动,利用受控凝固和受控振动相结合的实验装置和方法,研究了超声参振对A1Fe合金熔体温度场以及组织形态和抗拉强度的影响。
短句来源
     The maximal time delay can be obtained by using LMI control toolbox of Matlab.
     根据这种新的判别方法,受控振动系统的最大时滞量可以通过Matlab控制工具箱LMI(线性矩阵不等式)得到。
短句来源
  相似匹配句对
     Non Synchronous Vibration between a Controlled Structure and Its AVS Devices
     受控结构与AVS装置的不同步振动
短句来源
     Vibratory Stress Relief
     振动时效
短句来源
     VIBRATIONS OF A PIPE LINE
     输水管的振动
短句来源
     Delay-Dependent Stability Criterion for Vibrating Control System with LMI Approach
     受控振动系统时滞依赖稳定性判据的LMI方法
短句来源
     Controlled Biological Membrane Channel
     受控生物膜通道
短句来源
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  controlled vibration
To elucidate the basic mechanism responsible for this shortening of the relaxation period, we applied a controlled vibration to isolated twitching rat papillary muscles during various phases in the relaxation of a twitch.
      
Fluctuations in a controlled vibration insulator subjected to random disturbances
      
For electrically controlled vibration reducing engine mountings see X22-A12 only.
      


The experimental arrangement and method of combining controlled solidification with controlled vibration were used to study the influence of ultrasonic joining vibration on Al-Fe alloy molten liquid's temperature field and it's organization pattern and tensile strength. The experiment indicates that molten liquid's temperature field moves upward with the increasing of vibration power and the extending of vibration time, and tends to a balance temperature field;the ultrasonic joining vibration may markedly fine...

The experimental arrangement and method of combining controlled solidification with controlled vibration were used to study the influence of ultrasonic joining vibration on Al-Fe alloy molten liquid's temperature field and it's organization pattern and tensile strength. The experiment indicates that molten liquid's temperature field moves upward with the increasing of vibration power and the extending of vibration time, and tends to a balance temperature field;the ultrasonic joining vibration may markedly fine pro-eutectic FeAl_3 phase, the Al-Fe alloy through ultrasonic joining vibration solidification has good heat stability and has good applied prospect.

利用受控凝固和受控振动相结合的实验装置和方法,研究了超声参振对A1Fe合金熔体温度场以及组织形态和抗拉强度的影响。试验表明:熔体的温度场随振动功率的增加和振动时间的延长而升高,并趋于一个平衡的温度场;超声参振可以显著细化先共晶FeAl3相;超声参振凝固的A1Fe合金的热稳定性好,有良好的应用前景。

Effect of ultrasonic vibration on the melt temperature field and tensile strength of Ai-Fe alloy is studied using a controlled solidification and vibration device with different vibration power. Experiment results show that the melt temperature increases with increasing vibration power and extending vibration time and tends to reach same in the melt. Ultrasonic vibration significantly refines pro-eutectic FeAl_3 phase. The difference in microstructure morphology of Al-Fe alloy mainly depends on solidification...

Effect of ultrasonic vibration on the melt temperature field and tensile strength of Ai-Fe alloy is studied using a controlled solidification and vibration device with different vibration power. Experiment results show that the melt temperature increases with increasing vibration power and extending vibration time and tends to reach same in the melt. Ultrasonic vibration significantly refines pro-eutectic FeAl_3 phase. The difference in microstructure morphology of Al-Fe alloy mainly depends on solidification rate. The Al-Fe alloy through ultrasonic vibration solidification has good thermal stability and has good application prospect.

在A1Fe合金的凝固过程中引入不同功率的超声振动,利用受控凝固和受控振动相结合的实验装置和方法,研究了超声参振对A1Fe合金熔体温度场以及组织形态和抗拉强度的影响。实验表明熔体的温度场随振动功率的增加和振动时间的延长而升高,并趋于一个平衡的温度场;超声参振可以显著细化先共晶FeAl3相,AlFe合金生长的组织形态的差异主要取决于凝固速度;超声参振凝固的A1Fe合金的热稳定性好,有良好的应用前景。

A new stability criterion for vibrating systems with time-invariant uncertain delays is developed,where an improved upper bound for the inner product of two vectors is introduced. The maximal time delay can be obtained by using LMI control toolbox of Matlab. According to the new approach,the maximal delay varying with parameters of system is discussed for SDOF system and the optimal value of weighting matrix R is found for MDOF system respectively. Within the interval of permitted time delay,the classical LQR...

A new stability criterion for vibrating systems with time-invariant uncertain delays is developed,where an improved upper bound for the inner product of two vectors is introduced. The maximal time delay can be obtained by using LMI control toolbox of Matlab. According to the new approach,the maximal delay varying with parameters of system is discussed for SDOF system and the optimal value of weighting matrix R is found for MDOF system respectively. Within the interval of permitted time delay,the classical LQR controller is able to achieve the satisfied effects.

针对带有不确定性时滞的振动控制系统,引入改进的二向量内积的上确界,对Lyapunov导数进行合理放大,提出了一种新的时滞依赖鲁棒性稳定准则。根据这种新的判别方法,受控振动系统的最大时滞量可以通过Matlab控制工具箱LMI(线性矩阵不等式)得到。讨论了单自由度系统中最大时滞随系统参数的变化情况及多自由度系统中控制器最优权值R的确定。算例结果表明,在允许时滞范围内,经典的LQR控制器可以收到令人满意的效果。

 
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