This paper measured the vibration transmissibility of several honeycomb paperboards and the attenuation coefficient. Laboratory was used to determine the natural frequency of the thickness of 10mm, 20mm, 30mm, 40mm Honeycomb Paperboard. The test results show that the honeycomb paperboard resonance frequency decreases with increasing thickness, while the vibration transmissibility increases with increasing thickness. We have also established finite element model of honeycomb paperboard to simulate its vibration properties. The result of simulation is in good coincidence with the experimental result. In addition, some cases can use computer simulation instead of laboratory testing to obtain the natural frequencies of honeycomb paperboard.
Studied the vibration performance of honeycomb paperboard with double cross-core, obtained vibration transmissibility curve of honeycomb paperboard with double cross-core, by the curve indicated, the vibration transmission properties of the honeycomb paperboard with double cross-core in the sinusoidal excitation ,and the packaging materials as contents when the size of the protection capacity. The results show that the shock resistance capacity of honeycomb paperboard with double cross-core is supers the single layer with the same thickness of.
Cross-border mergers and acquisitions process are complex organizational behavior of complex organizations. The existence of cultural barriers, technical barriers, organizational barriers and knowledge distance would affect directly or indirectly absorptive capacity in cross-border M&As, thus affect the performance of knowledge transfer and M&AS strategy. Under the cross-cultural, cross-organizational, cross-environmental background, it is critical to analyze objectively and systematically absorptive capacity status in cross-border M&AS. Absorptive capacity in cross-border M&AS is divided into latent absorptive capacity and actual absorptive capacity in the research. The essence of exaltation mechanism of absorptive capacity is a sort of complex dynamic process that enterprises employ the way of organizational learning to polymerize and couple the knowledge elements of M&AS. As the analysis and research methods on dynamic complexity of system, SD (system dynamic) could integrate organically qualitative and quantitative methods to employ computer simulation technique to construct simulation model to analyze systematically the evolution process and exaltation path, so as to find the discipline of formation and exaltation of absorptive capacity.
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