FEAS
发表于 2025-3-23 12:23:40
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Cuisine
发表于 2025-3-23 14:30:04
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钻孔
发表于 2025-3-23 21:04:34
Springer-Verlag US 1994
你不公正
发表于 2025-3-24 00:11:31
N. Viswanadham,Roshan S. GaonkarLet .(.) be a continuous function of one variable. The values of this function are given only for discrete, and equidistant, values of .:
Archipelago
发表于 2025-3-24 02:54:44
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恫吓
发表于 2025-3-24 09:50:00
Supply Chain Balanced ScorecardEntering now the vast field of partial differential equations, we immediately announce that our discussion shall be restricted to those types of equations that are of major importance in physics. These are the ., which may be written in the general form . (“Quasilinear” means that the second derivatives of u appear in linear order only).
从属
发表于 2025-3-24 11:28:03
https://doi.org/10.1007/978-3-322-84533-7The flow field .(., .) in a compressible viscous fluid obeys the equation of motion . with . denoting the viscosity, and the Navier-Stokes tensor . defined by . (The coefficient in the last term is dependent on dimensionality; in two dimensions it is 1 instead of 2/3.)
judiciousness
发表于 2025-3-24 18:24:42
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易于
发表于 2025-3-24 21:10:17
Linear AlgebraBy the introduction of finite differences a function .(.) depending on a single variable is converted into a table of function values. Such a table may be interpreted as a vector . ≡ (..; . = 1,..., .). Similarly, a function of . variables may be tabulated in the format of a matrix:
细微差别
发表于 2025-3-25 01:14:40
Partial Differential EquationsEntering now the vast field of partial differential equations, we immediately announce that our discussion shall be restricted to those types of equations that are of major importance in physics. These are the ., which may be written in the general form . (“Quasilinear” means that the second derivatives of u appear in linear order only).