紧张过度
发表于 2025-3-23 11:11:44
Dynamic Effects of Subsidies on Output and R&D in an International Export Rivalry Modelonal markets? To answer this question, Spencer and Brander (1983) have examined a multistage subgame-perfect equilibrium model of international duopoly in which the first-stage (subsidy) game is played by the governments of two producing countries while the subsequent-stage (R&D and output) games ar
connoisseur
发表于 2025-3-23 15:46:12
Endogenous Dualistic Structure, Marshallian Externalities, and Industrializationwhich labor migrates from the agricultural rural region to the industrial urban area (e.g., see Ranis and Fei (1964), Todaro (1968), Harris and Todaro (1970), Fields (1975), etc.). This view of development as a process of industrialization regards industry as something “different” from agriculture i
删除
发表于 2025-3-23 18:17:29
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光明正大
发表于 2025-3-23 23:48:02
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终端
发表于 2025-3-24 06:22:37
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judiciousness
发表于 2025-3-24 09:10:01
ed analysis, but still give high resolution separation of proteins derived from various sources, such as plasma, blood, and vaccine products, are in high demand. Chromatography and electrophoresis continue to be the preferred means for analyzing proteins. Capillary electrophoresis (CE), a micro-form
纵火
发表于 2025-3-24 12:26:38
Winston W. Chang,Seiichi Katayamacluded, depending on how expansive a definition is used. Normally, amino acids are not included, although some organic acids contain nitrogen. The wealth of clinical information obtained by analysis of organic acids has tended to be ignored for a number of reasons. The primary clinical application h
调色板
发表于 2025-3-24 16:53:37
cluded, depending on how expansive a definition is used. Normally, amino acids are not included, although some organic acids contain nitrogen. The wealth of clinical information obtained by analysis of organic acids has tended to be ignored for a number of reasons. The primary clinical application h
多余
发表于 2025-3-24 21:37:35
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鞭打
发表于 2025-3-25 03:14:19
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