patella
发表于 2025-3-25 06:08:19
V. A. Gubanovt to be powerful tools for numerical studies of various physical phenomena which can be described mathematically by partial differential equations...The most prominent example is the potential equation (Laplace equation), which is used to model physical phenomena in electromagnetism, gravitation the
Pruritus
发表于 2025-3-25 07:38:17
V. A. Gubanov,B. G. Ryazanov,B. S. Zakharkint to be powerful tools for numerical studies of various physical phenomena which can be described mathematically by partial differential equations...The most prominent example is the potential equation (Laplace equation), which is used to model physical phenomena in electromagnetism, gravitation the
THE
发表于 2025-3-25 14:31:39
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AUGUR
发表于 2025-3-25 18:49:36
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FISC
发表于 2025-3-25 21:44:08
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朋党派系
发表于 2025-3-26 02:14:09
V. G. Zagrafov,V. I. Yuferevh as it is the only vitamin know to be a precursor of a hormone and its action is truly hormonl nature. Furthermore, it can be readily surmised that vitamin D is not required in the diet if the appropriate organism such as man is exposed to sufficient quantities of ultraviolet light. It is believed
委屈
发表于 2025-3-26 07:20:50
L. F. Belovodsky,V. P. Jogin,V. I. Yufurevat a sub stance in butterfat and cod-liver oil was necessary for growth and health of ani mals fed purified diets. It became obvious that an organic substance present in microconcentrations was vital to growth and reproduction of animals. Following the coining of the word vitamine by Funk, McCollu
乐器演奏者
发表于 2025-3-26 09:33:56
Jean-Claude Guais blend of science, history, philosophy, art, and poetry.This book presents a history which is nearing its nadir, where a species of warlike primates is destroying the delicate web of life perceived by Charles Darwin in The Origin of Species, committing a war against nature and the fastest mass extin
Diskectomy
发表于 2025-3-26 14:13:29
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gustation
发表于 2025-3-26 20:43:39
A. Lazarev,A. Tokarenko householders. The many rivers, streams, ponds and lakes are for the pleasure and enjoyment of the leisure hours of urban dweller and rural inhabitant alike-boating, fishing, sailing and swimming come readily to mind. To the agriculturalist and industrialist it is often the cornerstone of their ente