我要沮丧
发表于 2025-3-28 17:23:13
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衰弱的心
发表于 2025-3-28 20:30:32
978-94-010-8495-6Martinus Nijhoff Publishers, Dordrecht 1987
娴熟
发表于 2025-3-28 23:19:38
d a discipline in its own right. This has been reflected in the popularity of the growing number of courses and conferences devoted to the area. The North East Polytechnics Mathematical Modelling and Computer Simulation Group has a balanced representation of academics and industrialists and, as a Gr
禁令
发表于 2025-3-29 06:25:46
Conference proceedings 1987line in its own right. This has been reflected in the popularity of the growing number of courses and conferences devoted to the area. The North East Polytechnics Mathematical Modelling and Computer Simulation Group has a balanced representation of academics and industrialists and, as a Group, has t
heterogeneous
发表于 2025-3-29 08:01:44
A Finite Element Solution for the Prediction of Transmission Loss and Radiation Efficiency of Panelswithin allowable error of 1.0. dB. The maximum frequency at which the method breaks down is only limited to the size of problem which can be handled on the computer system used..Good agreement was found between measured and predicted transmission loss.
REP
发表于 2025-3-29 12:02:15
Vehicle Vibration Prediction — Why and Howeteen seventies a long term research programme was initiated to investigate both causes and cures. This exercise has been quite successful, and the low levels of vibration achieved on our latest machines are beginning to show the benefits of the studies. We are not yet satisfied however, and the efforts to further reduce vibration are continuing.
Phenothiazines
发表于 2025-3-29 16:38:15
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contrast-medium
发表于 2025-3-29 23:08:48
Free Vibration Characteristics of Laminated Orthotropic Thin Cylindrical Shells with Free Edgesilamentary composites has grown so high and the papers on the vibration characteristics of composite cylindrical shells have started appearing regularly. A good overview of previous work has been given by Leissa . There are also some good recent reviews on composite shell vibrations which can be found referred to in .
易于出错
发表于 2025-3-30 03:07:31
Seismic Vibrational Loadings Induced by Rocking of Free-Standing Bodiest duration of several seconds and are most active in a limited frequency range, e.g. 0.5 to 25 Hz. Peak floor accelerations may be about 0.2g horizontally and 0.1g vertically, though conditions vary with the type of earthquake, local geological structure, and the supporting structure. References 1 and 2 give relevant background.
doxazosin
发表于 2025-3-30 06:18:28
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