Largess
发表于 2025-3-28 15:03:21
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Substance
发表于 2025-3-28 18:56:54
https://doi.org/10.1007/978-3-642-23966-3ated. The modelled processes were essentially nonlinear. Unfortunately, the results for the nonlinear models were obtained by outright calculation with the means then available, or — as it is nowadays called — by simulation. Of course, only small sets of initial conditions could be dealt with in tha
syring
发表于 2025-3-29 00:07:32
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询问
发表于 2025-3-29 04:31:05
The starting point of our investigation will be the well known dynamic input-output model:.where x ∈ R. is a column vector indicating the levels of activity of the various sectors; A ∈ R. and B ∈ R. are matrices indicating, respectively, the flow and the stock input-output relations.
分解
发表于 2025-3-29 10:23:57
https://doi.org/10.1007/978-3-642-58737-5 sea, the phenomenon of the transnational corporation (TNC) has emerged, carrying with it a total and complete re-shaping of the structure and operation of major industrial activities. Prior to the advent of the TNC, large industries were considered nationally; now, for example, the automotive indus
Maximize
发表于 2025-3-29 15:21:53
Industrieprozesse als komplexe Systeme,eaker principle applies: interaction decreases with distance. In a system of interdependent cities - as in a Central Place System - buying and selling, spending and investing occur in one place although the agents responsible may be located in some other place at a considerable distance.
JADED
发表于 2025-3-29 18:12:18
https://doi.org/10.1007/978-3-8349-6500-4re the two- location, one-stock problem was addressed. Its connections with fundamental socio-spatial dynamics are expanded in Dendrinos and Sonis (1987), where the full gamut of I-location, J-stock models are presented together with some empirical evidence.
商业上
发表于 2025-3-29 23:25:58
https://doi.org/10.1007/978-3-662-66998-3reased interest in innovation as one of the driving forces for structural change (see, for instance, Kleinknecht, 1986). The role of innovation has become central to current economic research; witness the great number of debates on the validity of concepts like ‘depression trigger’, ‘demand pull’, a
异常
发表于 2025-3-30 03:35:33
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农学
发表于 2025-3-30 07:57:51
A Multisector Model of the Trade CycleThe starting point of our investigation will be the well known dynamic input-output model:.where x ∈ R. is a column vector indicating the levels of activity of the various sectors; A ∈ R. and B ∈ R. are matrices indicating, respectively, the flow and the stock input-output relations.