urethritis 发表于 2025-3-25 03:40:14
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Dietmar Schomburg,Margit Salzmannrocess, ε>0is a small parameter and . is a given function. If function . does not increase too fast, then the solution of .. converges to .. ≡ . as ε→0, uniformly on every finite time interval . However, the behavior of Z. on time intervals of order ε. or of higher orders (for example,ε.) is us荧光 发表于 2025-3-25 14:43:24
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Mathematical Modelling: Theory and Applicationshttp://image.papertrans.cn/e/image/317712.jpg长矛 发表于 2025-3-26 07:21:47
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Genetic Selection Models,generation to the next a genetic code that determines all physical aspects of the offspring. This code is carried on chromosomes. . are large molecules in living cells that carry the information for all of its chemical needs. Some human cells (sperm and eggs) have single chromosomes, but most otherPALSY 发表于 2025-3-26 13:01:50
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Logistic Growth Models, between successive generations and so population growth is in discrete steps. For primitive organisms, these discrete steps can be quite short, and hence a continuous (in time) model may be a reasonable approximation. Here, we consider both discrete and continuous logistic growth model (LGM).