改良 发表于 2025-3-26 23:16:52

neral feeling that a significant integration of genetics and ecology has developed in the last decade or so. Host ecologists no longer believe that each species has a characteristic and constant birth, death, and develonment rate, habitat preference, and so on, but that these para~eters vary a~ong p

abduction 发表于 2025-3-27 03:37:02

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粘土 发表于 2025-3-27 08:41:39

Enterprise, Business-Process and Information Systems Modeling14th International C

允许 发表于 2025-3-27 11:53:29

Nitrogen Fixation in Perspectiveompass a concern of how to feed the increasing human population. While we work to solve our own special pieces of the nitrogen-fixation puzzle, we should not lose sight of the fact that our scientific efforts are ultimately aimed at new or improved methods for the production/ delivery of fixed-N to crops and so for the delivery of food to people.

insightful 发表于 2025-3-27 15:46:00

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查看完整版本: Titlebook: Werkzeugverschleiß in der Massivumformung; Matthias Weiergräber Book 1983 Springer-Verlag, Berlin, Heidelberg 1983 Fliesspresswerkzeug.Mas