FLINT 发表于 2025-3-23 12:13:25
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disches Wissen zur Lösung praktischer Aufgaben.Plus: Lernkon.Die Autoren geben eine fundierte Einführung in die Informatik, die von Anfang an die Zusammenhänge zwischen den Teilgebieten des Faches betont. Das Buch ist kompakt, weil der gemeinsame Kern der verschiedenen Informatikgebiete betrachtet wevasive 发表于 2025-3-24 08:33:03
Book 2014ral sources of electromagnetic radiation—lightning strokes, primarily—and now many Schumann observatories have been established around the world. A huge number of publications can be found in the literature, the most recent collection of which was presented in a special Schumann resonance section ofoutset 发表于 2025-3-24 11:03:06
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Choosing a Site and Positioning of Equipments, and data acquisition system at a site. The block diagram is given of a standard SR receiver and its characteristics are briefly discussed. The classical design, the equivalent circuit, and gain are given of the vertical electric antenna. We discuss the impact of the metallic carrying construction o