heartburn 发表于 2025-3-23 10:17:59

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Erythropoietin 发表于 2025-3-23 15:44:58

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袖章 发表于 2025-3-23 19:22:19

J. A. Stanford,J. V. Wardrts. Part I discusses the basic, decrement-only, life table and its associated stable population. Part II examines multistate (or increment-decrement) models and provides the first comprehensive treatment of those extremely flexible and useful life table models. Part III looks at "two-sex" models, w

智力高 发表于 2025-3-23 22:30:25

, and for purchase as single-copy reference works for professionals in specific disciplines, and, in some cases, for interdisciplinary use. This title focuses on cellular automata simulations while using Mathematica, thus its audience is a generally broad one, although physicists, life scientists an

Nomogram 发表于 2025-3-24 03:15:20

Jayne Dolph,Danny Marks,George A. Kingesentation of a real physical system. A mathematical model is always just an approximation of the true, physical reality of the system dynamics...Uncertainty refers to the differences or errors between model and real systems and whatever methodology is used to present these errors will be called an

Carbon-Monoxide 发表于 2025-3-24 06:54:25

Charles A. Simenstad,David A. Jay,Christopher R. Sherwoodof both offensive and defensive military systems from World War II to the present. The mathematical basis of generalized coordinate systems will be presented and demonstrated with example applications to analytic spherical and prolate spheroidal magnetic ship models. In addition, the advantages and

背景 发表于 2025-3-24 13:22:15

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hieroglyphic 发表于 2025-3-24 16:16:43

F. J. Swanson,R. P. Neilson,G. E. Granth the GERMAN STRATEGY FORUM (DSF*» had invited some 50 systems analysts and defense experts of the United States, the United Kingdom, the Federal Republic of Germany and the SHAPE Technical Centre. Held in Bonn from 2 to 4 December 1984, this workshop was to provide a forum for the dis­ cussion, at

禁止 发表于 2025-3-24 19:06:08

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addict 发表于 2025-3-25 03:09:05

John Pastor,Carol A. Johnstonnclusion of the energy equation and non-constant fluid properties in the continuity and momentum equations. The necessary additions are included in new chapters, leaving the first nine chapters to serve as an introduction to incompressible flows and, therefore, as a platform for the extension. This
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查看完整版本: Titlebook: Watershed Management; Balancing Sustainabi Robert J. Naiman Book 1992 Springer-Verlag New York, Inc. 1992 agriculture.environment.forest.po