适宜
发表于 2025-3-23 12:55:10
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Employee
发表于 2025-3-23 16:08:36
Other Classes of Crystallizationcause they are discrete, such maps are much simpler to study (both numerically and analytically) than continuous differential equations. In general, the maps can be written as., where . = (..,..., ..) is the state vector of the system — for example, a vector in .-dimensional phase space — and . = (.
CANDY
发表于 2025-3-23 21:41:54
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娘娘腔
发表于 2025-3-23 23:14:13
Y. Zhang. In everyday life we feel safer and more comfortable with predictability and determinism: in technically controlled processes, small mechanical forces are expected to cause minor changes; the time-table of trains is hopefully reliable; the motion of the earth and moon around the sun are thought to be regular and stable.
Heart-Attack
发表于 2025-3-24 05:15:50
Overview and Basic Concepts,. In everyday life we feel safer and more comfortable with predictability and determinism: in technically controlled processes, small mechanical forces are expected to cause minor changes; the time-table of trains is hopefully reliable; the motion of the earth and moon around the sun are thought to be regular and stable.
deviate
发表于 2025-3-24 08:16:34
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躲债
发表于 2025-3-24 12:10:15
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DUST
发表于 2025-3-24 17:23:49
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纺织品
发表于 2025-3-24 21:08:35
Other Classes of Crystallizationcause they are discrete, such maps are much simpler to study (both numerically and analytically) than continuous differential equations. In general, the maps can be written as., where . = (..,..., ..) is the state vector of the system — for example, a vector in .-dimensional phase space — and . = (..,..., ..) denotes a number of . parameters .
conscience
发表于 2025-3-24 23:41:46
Other Classes of Crystallizationtems . where the time derivatives of the canonical coordinates and momenta are given by the partial derivatives of the Hamiltonian. Typically, the right hand side of these equations is a nonlinear function of the variables .. and .. i.e. (12.1) is a nonlinear dynamical system.