蜡烛
发表于 2025-3-23 12:44:28
to the terminals. These linear relations between external voltages and currents can be expressed either in terms of the impedance matrix . if the considered finite linear structure is .-port or in terms of the transmission matrix . if the considered finite linear structure is .-port. The properties
echnic
发表于 2025-3-23 15:45:30
Erich Thenius,Helmut Hoferarried out by Sethi who has also provided some outstanding review papers. The model treated by Sethi were essentially defined in terms of optimal control problems using deterministic advertising models while my own were essentially sales response stochastic models with advertising budget determined
gimmick
发表于 2025-3-23 21:23:55
Erich Thenius,Helmut Hoferor theory, system theory, scattering theory, and the theory of analytic functions of one complex variable are deeply related topics, and the relationships between these theories are well understood. When one leaves the setting of one operator and considers several operators, the situation is much mo
哑剧
发表于 2025-3-23 22:17:10
everal pairs of external vertices (“terminals”) are coupled. A Kirchhoff graph is a finite linear graph . to whose edges . the quantities ., and ., are related. The values of ., and ., are complex numbers. It is assumed that the circuit Kirchhoff law holds for ., and the nodal Kirchhoff law holds fo
Individual
发表于 2025-3-24 03:33:27
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engrossed
发表于 2025-3-24 07:01:17
L.K. Bandyopadhyay,S.K. Chaulya,P.K. Mishramittlung von Spannungen, Verzerrungen und Verschiebungen von ein-, zwei- und dreidimensionalen, linear elastischen Körpern, welche im statischen Gleichgewicht durch äußere Kräfte und Momente sowie Temperatureinflüsse hervorgerufen werden. Einführende Darstellungen und Erläuterungen sind unter andere
LITHE
发表于 2025-3-24 13:39:35
Dimitris N. Chorafasnsuitable for complex strain development applications. In .Strain Engineering: Methods and Protocols., powerful new genetic engineering-based strain engineering methods are presented for rational modification of a variety of model organisms. These methods are particularly powerful when utilized to m
脾气暴躁的人
发表于 2025-3-24 18:23:51
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Bouquet
发表于 2025-3-24 20:32:31
Kornélia Lazányi,Richard Domanitses of water and steam and the IAPWS industrial standards for transport and other properties. The complete set of equations of IAPWS-IF97 is presented including all supplementary backward equations adopted by IAPWS for fast calculations of heat cycles, boilers, and steam turbines. The calculation of
A精确的
发表于 2025-3-25 02:07:12
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