命令变成大炮
发表于 2025-3-25 04:54:41
Katherine C. Wieseman,Molly H. Weinburghmitted from the sustaining beam of frequency .∕. excited by the previous passing cars. If the exciting frequency .∕. coincides with the vehicle frequency .., namely .∕. = .., resonance will be developed on the running car. In such a case, when the train car travels over more and more spans of the be
你正派
发表于 2025-3-25 07:34:55
Katherine C. Wieseman,Molly H. Weinburgh effects of missing cell size and shape on the initial stiffness .. and the plastic collapse strength ... were discussed. The initial stiffness is mainly affected by the ratio of missing cell height .∕.. as well as the missing cell width .∕.., and independent of the unit-cell shape. On the other han
Sputum
发表于 2025-3-25 15:26:42
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peak-flow
发表于 2025-3-25 19:27:25
The Qanat: A Living History in Iranaccurately emulate high-speed train rides. This allows for efficient pantograph testing in laboratory and thus reduces the need for expensive track tests. Efficient real-time-capable models of the relevant and complex catenary dynamics are needed, but due to the distributed-parameter dynamics and we
Musket
发表于 2025-3-25 22:09:20
Water and Sustainability in Arid Regionslaws of the elastomer and gel strips are assumed to be the neo-Hookean and Flory–Rehner models, respectively. We explore the swelling-induced bending of bistrips due to chemical potential and specifically focus on how the stiffness and thickness ratios between the elastomer and gel strips affect the
Lice692
发表于 2025-3-26 01:29:24
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Benzodiazepines
发表于 2025-3-26 08:16:31
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出血
发表于 2025-3-26 11:47:42
https://doi.org/10.1007/978-90-481-2776-4stries as well as various configuration options makes precise temperature control a challenging task. In this paper a generic solution for the temperature control in a single wafer manufacturing machinery for wet-chemical processing based on a model predictive control technique is presented. The dev
贫困
发表于 2025-3-26 15:09:33
Making It to the Top in Britainor may experience unwanted vibration—the .. This is a well-known effect when the motor of electromechanical system gets stuck near the resonance zone instead of reaching its nominal power. The absence of this effect is demonstrated in the system with synchronous motor. Nowadays, there are many works
Obverse
发表于 2025-3-26 17:21:44
S. Vinnicombe,V. Singh,J. Sturgesoped in order to reduce the degrees of freedom. The resulting equations are formally identical to those that are valid for structures under uniform support excitations. Applying classical modal analysis results in a set of uncoupled differential equations with time-dependent participation factor. A